Document Outline
- FEATURES
- GENERAL DESCRIPTION
- ORDERING INFORMATION
- BLOCK DIAGRAM
- PINNING
- FUNCTIONAL DESCRIPTION
- Record mode
- Playback mode
- Loop-through mode
- I 2 C-bus
- Power-On Reset (POR); derived from digital supply VDDD
- Control byte
- Select byte
- Input byte
- Function byte
- Record volume left and right byte
- Headphone volume byte
- LIMITING VALUES
- HANDLING
- THERMAL CHARACTERISTICS
- DC CHARACTERISTICS
- AC CHARACTERISTICS
- Record mode
- Playback mode
- INTERNAL CIRCUITRY
- TEST AND APPLICATION INFORMATION
- Adjustment of VCO frequency
- Standard FM deviation and audio level
- Power-down mode
- RAF I/O
- PACKAGE OUTLINE
- SOLDERING
- DEFINITIONS
- LIFE SUPPORT APPLICATIONS
- PURCHASE OF PHILIPS I 2 C COMPONENTS
DATA SHEET
Product specification
Supersedes data of March 1993
File under Integrated Circuits, IC02
1995 Mar 21
INTEGRATED CIRCUITS
Philips Semiconductors
TDA9610H
Audio FM processor for VHS hi-fi
audio
1995 Mar 21
2
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
FEATURES
Integrated High Frequency (HF) low-pass filter (LPF)
and summator
Low-noise Phase-Locked Loop (PLL) FM (de)modulator
Low-distortion sample-and-hold switching noise
suppressor
Integrated audio low-pass filter
4 stereo input selectors (left [L] and right [R] channel):
EXT1L and EXT1R
EXT2L and EXT2R
CINL and CINR
TUNL and TUNR
Additional mono inputs for linear audio: EXN1 and EXN2
DC output for VU meter drive
Direct headphone drive
Linear input/linear output
Modulator output with overload Automatic Gain
Control (AGC)
RAF (Record Audio FM) for head amplifier control
Power-down mode facility
I
2
C-bus control of:
line input volume
headphone output volume
input/output selector
PAL/NTSC mode
E-E performance (record + playback):
Total Harmonic Distortion (THD): 0.05%
(
-
8 dBV, 1 kHz)
linearity error: 0.1 dB (
-
88 dBV)
noise:
-
93 dBV (20 Hz to 20 kHz).
GENERAL DESCRIPTION
The TDA9610H is a dual audio FM processing IC for VHS
hi-fi audio, digitally controlled via the I
2
C-bus. The
FM (de)modulator and peak noise reduction functions are
highly integrated, resulting in few external components
and adjustments.
In addition special functions for audio editing, mixing and
dubbing have been implemented.
ORDERING INFORMATION
Note
1. When using IR reflow soldering it is recommended that the Drypack instructions in the
"Quality Reference
Handbook" (order number 9398 510 63011) are followed.
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9610H
QFP64
(1)
plastic quad flat package; 64 leads (lead length 1.95 mm);
body 14
20
2.8 mm
SOT319-2
1995 Mar 21
3
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
BLOCK DIAGRAM
handbook, full pagewidth
MRC083 - 1
1.3 MHz
1.4 MHz
CCO
1.7 MHz
1.8 MHz
CCO
HF
LPF
HF
LPF
RAF
56
HF
LIMITER
LEVEL
DETECT
61
NTSC
60
LOOP
FILTER
LOOP
FILTER
AUDIO
CLIPPER
AUDIO
CLIPPER
SAMPLE-
AND-
HOLD
SAMPLE-
AND-
HOLD
VL5 to VL0
VR5 to VR0
ISH and ISL
NSS, NSH
and NSL
6
5
8
3
4
48
52
7
10
9
I C
2
MUTE
ONE
SCHOT
64
SUPPLY AND V
ref
40
41
21
19
20
59
57
13
51
11
12
14
17
16
15
1
47
53
2
50
49
GAIN
ADJUST
25
24
AUDIO
LPF
IPAF + RAF
AUDIO
LPF
NOISE REDUCTION
46
45
44
43
42
NOISE REDUCTION
35
36
37
38
39
VH4 to VH0
31
22
HSL and HSR
SAOL,
SAOR,
SAON
33
32
23
HSF
27
28
30
29
XS
18
34
MODAGC
MODOUT
LINER
LINEL
HPOUTR
HPOUTL
DCOUTR
DCOUTL
DCFBL
DCREFL
EMPHL
RECTL
DETL
RFIX
RVAR
AFOUTR
AFINR
AFOUTL
AFINL
V
SSD
SDA
SCL
RAF
MUTE
ENVOUT
HID
FADJL
V
ref
V
SSA1
V
SSH
V
DDA1
V
DDH
V
SSA2
V
DDA2
V
DDD
NTSC
FMINL
FMOUT
HF
LIMITER
55
FMINR
54
n.c.
62
n.c.
63
n.c.
26
58
i.c.
i.c.
TDA9610H
FADJR
TUNL
TUNR
CINL
CINR
EXT1L
EXT1R
EXT2L
EXT2R
EXN1
EXN2
LINOUT
DCFBR
EMPHR
DETR
DCREFR
RECTR
LININ
n.c.
XS
Fig.1 Block diagram.
1995 Mar 21
4
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
PINNING
SYMBOL
PIN
DESCRIPTION
AFINL
1
audio input for either audio clipper (record) or noise reduction (playback) of left
channel
AFOUTL
2
audio output from either sample-and-hold (playback) or noise reduction (record and
loop-through) of left channel
EXT2L
3
input selector for left channel
EXT2R
4
input selector for right channel
EXT1L
5
input selector for left channel
EXT1R
6
input selector for right channel
CINL
7
input selector for left channel
CINR
8
input selector for right channel
TUNL
9
input selector for left channel
TUNR
10
input selector for right channel
ENVOUT
11
level detector output; external capacitor required for filtering
MUTE
12
mute timing; external capacitor required for timing playback mute
V
DDD
13
digital supply voltage (+5 V)
RAF
14
overrule the I
2
C-bit RAF input or record/playback switch drive output for head
amplifier control
V
SSD
15
I
2
C-bus digital ground
SDA
16
I
2
C-bus data input
SCL
17
I
2
C-bus clock input
XS
18
auxiliary switch; digital output controlled by I
2
C-bit XS
V
DDA1
19
analog supply voltage 1 (+12 V)
V
DDH
20
headphone supply voltage (+12 V)
V
SSH
21
headphone ground
HPOUTL
22
headphone drive output left
HPOUTR
23
headphone drive output right
RVAR
24
gain adjustment of noise reduction by means of a resistor to ground
RFIX
25
fixed bias current generation circuit by using an external 100 k
resistor to ground
i.c.
26
pin internally connected to die pad; preferably connected to ground
LINEL
27
line output left
LINER
28
line output right
MODAGC
29
RF modulator AGC-time constant
MODOUT
30
RF modulator drive output
DCOUTL
31
VU meter drive output left
DCOUTR
32
VU meter drive output right
LININ
33
linear input
n.c.
34
not connected
DCFBL
35
DC feedback left
DCREFL
36
DC reference left
EMPHL
37
total emphasis left (20 to 240
s)
1995 Mar 21
5
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
RECTL
38
rectifier DC decoupling left
DETL
39
attack/recovery timing left
V
ref
40
noise filtering of 3.8 V reference voltage; external capacitor required for filtering
V
SSA1
41
analog ground for LF circuits
DETR
42
attack/recovery timing right
RECTR
43
rectifier DC decoupling right
EMPHR
44
total emphasis right (20 to 240
s)
DCREFR
45
DC reference right
DCFBR
46
DC feedback left
LINOUT
47
linear output
EXN1
48
EXN input (external normal input); mono input selectable to linear output
AFOUTR
49
audio output from either sample-and-hold (playback) or noise reduction (record and
loop-through) of right channel
AFINR
50
audio input for either audio clipper (record) or noise reduction (playback) of right
channel
HID
51
head identification pulse input for sample-and-hold circuits
EXN2
52
EXN input (external normal input); mono input selectable to linear output
FADJR
53
frequency adjustment of right channel oscillator by means of a variable resistor
n.c.
54
not connected; preferably connected to ground
FMINR
55
1.7 to 1.8 MHz input for limiter
FMOUT
56
FM output
V
DDA2
57
analog supply voltage (+5 V)
i.c.
58
pin internally connected to die pad; preferably connected to ground
V
SSA2
59
analog ground for HF circuits
NTSC
60
digital output controlled by I
2
C-bit NTSC
FMINL
61
1.3 to 1.4 MHz input for limiter
n.c.
62
not connected; preferably connected to ground
n.c.
63
not connected; preferably connected to ground
FADJL
64
frequency adjustment of left channel oscillator by means of a variable resistor
SYMBOL
PIN
DESCRIPTION
1995 Mar 21
6
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
handbook, full pagewidth
TDA9610H
MKA319 - 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
FADJL
n.c.
n.c.
i.c.
FMINL
NTSC
FMOUT
FMINR
FADJR
EXN2
n.c.
V
SSA2
V
DDA2
HID
AFINR
AFOUTR
EXN1
LINOUT
DCFBR
DCREFR
EMPHR
RECTR
DETR
DETL
RECTL
EMPHL
DCREFL
DCFBL
n.c.
LININ
SSA1
ref
V
V
V
DDH
VDDA1
V SSD
VDDD
RAF
MUTE
ENVOUT
TUNR
TUNL
CINR
CINL
EXT1R
EXT1L
EXT2R
EXT2L
AFOUTL
AFINL
SDA
SCL
XS
V
SSH
HPOUTL
HPOUTR
RVAR
RFIX
i.c.
LINEL
LINER
MODAGC
MODOUT
DCOUTL
DCOUTR
Fig.2 Pin configuration.
1995 Mar 21
7
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
FUNCTIONAL DESCRIPTION
The IC is intended for use within the audio FM system of
VHS video recorders. Three modes of operation can be
distinguished:
Record mode
Playback mode
Loop-through mode.
Switching and control of the three modes is done by the
I
2
C-bus.
Record mode
The audio signal, selected from the four stereo audio
inputs (EXT1L, EXT1R, EXT2L, EXT2R, CINL, CINR,
TUNL and TUNR), is fed to the volume control stage
(separate for left [L] and right [R]). The information for
LINOUT is, after summing of L and R, derived from either
one of the four stereo inputs or the volume control output
or one of the mono inputs (EXN1 and EXN2). After the
Low-Pass Filter (LPF) and signal compression in the noise
reduction (NR) and filter block the audio signal is available
at AFOUTL and AFOUTR. The compressed signal is now
FM modulated on a RF carrier in the PLL block. After
low-pass filtering and summation of both RF carriers
(L and R) the signal is available at FMOUT.
The output select block offers the possibility to choose
eight different audio signal modes:
1. Stereo.
2. Left.
3. Right.
4. Mono.
5. Normal.
6. Mixed stereo (stereo + LININ).
7. Mixed left (left + LININ).
8. Mixed right (right + LININ).
These audio signal modes are selectable for the output
stages LINEL, LINER and MODOUT. The standard audio
output is LINEL and LINER, e.g. for SCART output.
MODOUT is a mono audio output, with an
overload-protecting AGC, to drive an external
RF modulator.
The headphone select block offers the possibility to
choose either the output select signal or four independent
audio signal modes (stereo, left, right and normal) for the
output stages HPOUTL and HPOUTR.
HPOUTL and HPOUTR, with common volume control for
L and R, is suitable for direct headphone drive.
DCOUTL and DCOUTR are intended for VU meter drive.
It is connected to the selected stereo audio input after the
volume control block. The output signal at
DCOUTL and DCOUTR is proportional to the square root
of the recorded audio signal (see Fig.3).
Playback mode
The two FM modulated RF carriers, present at the two
FMINL and FMINR inputs after being band-pass filtered,
are demodulated in the PLL block. The LF audio signal is
fed through a sample-and-hold circuit to suppress
head-switching noise. The demodulated audio signal is
available at AFOUTL and AFOUTR. The audio signal is
low-pass filtered and expanded in the noise reduction (NR)
and filter block. The resulting audio signal is available after
the output and headphone select blocks for all four output
stages (LINEL, LINER, MODOUT, HPOUTL, HPOUTR,
DCOUTL and DCOUTR). The functionality of the output
and headphone select blocks is identical to the record
mode. During playback DCOUTL and DCOUTR are
connected to the headphone select block.
The functionality of the input and normal select blocks is
also identical to record mode (see Fig.3), which offers the
possibility to control (other) audio signals independently
for LINOUT (see Fig.4).
Loop-through mode
This mode is similar to the record mode (see Fig.3), except
for the FMOUT pin, which is inactive, and the RAF output
which is active LOW (see Fig.5).
1995 Mar 21
8
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
VOLUME
CONTROL
HEAD-
PHONE
SELECT
OUTPUT
SELECT
NR
AND
FILTER
INPUT
SELECT
PLL
VOLUME
CONTROL
NORMAL
SELECT
3,4
56
61,55
5,6
48
52
7,8
9,10
22,23
27,28
30
31,32
47
33
2,49
1,50
AFINL/R
AFOUTL/R
FMINL/R
FMOUT
EXT2L/R
EXT1L/R
EXN1
EXN2
CINL/R
TUNL/R
LINOUT
LININ
MKA359 - 1
DCOUTL/R
HPOUTL/R
MODOUT
LINEL/R
TDA9610H
Fig.3 Record mode.
VOLUME
CONTROL
HEAD-
PHONE
SELECT
OUTPUT
SELECT
NR
AND
FILTER
INPUT
SELECT
PLL
VOLUME
CONTROL
NORMAL
SELECT
3,4
56
61,55
5,6
48
52
7,8
9,10
22,23
27,28
30
31,32
47
33
2,49
1,50
AFINL/R
AFOUTL/R
FMINL/R
FMOUT
EXT2L/R
EXT1L/R
EXN1
EXN2
CINL/R
TUNL/R
LINOUT
LININ
MKA360 - 1
DCOUTL/R
HPOUTL/R
MODOUT
LINEL/R
TDA9610H
Fig.4 Playback mode.
1995 Mar 21
9
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
I
2
C-bus
Bus specification in accordance with I
2
C-bus specification. Full details of the I
2
C-bus are given in the document
"The
I
2
C-bus and how to use it". This document may be ordered using the code 9398 393 40011.
The address and data bytes of the TDA9610H are shown in Table 1.
Table 1
TDA9610H address and data bytes
Notes
1. See Section "Control byte".
2. See Section "Select byte".
3. See Section "Input byte".
4. See Section "Function byte".
5. See Section "Record volume left and right byte".
6. See Section "Headphone volume byte".
NAME
ADDRESS
Slave address (B8)
1
0
1
1
1
0
0
0
Control byte
(1)
0
0
0
IPAF
RAF
NTSC
PAFM
MUTE
Select byte
(2)
0
0
1
SAOL
SAOR
SAON
HSF
NSS
Input byte
(3)
0
1
1
0
ISH
ISL
NSH
NSL
Function byte
(4)
0
1
1
1
HSL
HSR
XS
TEST
Record volume left byte
(5)
1
0
VL5
VL4
VL3
VL2
VL1
VL0
Record volume right byte
(5)
1
1
VR5
VR4
VR3
VR2
VR1
VR0
Headphone volume byte
(6)
0
1
0
VH4
VH3
VH2
VH1
VH0
VOLUME
CONTROL
HEAD-
PHONE
SELECT
OUTPUT
SELECT
NR
AND
FILTER
INPUT
SELECT
PLL
VOLUME
CONTROL
NORMAL
SELECT
3,4
56
61,55
5,6
48
52
7,8
9,10
22,23
27,28
30
31,32
47
33
2,49
1,50
AFINL/R
AFOUTL/R
FMINL/R
FMOUT
EXT2L/R
EXT1L/R
EXN1
EXN2
CINL/R
TUNL/R
LINOUT
LININ
MKA361 - 1
DCOUTL/R
HPOUTL/R
MODOUT
LINEL/R
TDA9610H
Fig.5 Loop-through mode.
1995 Mar 21
10
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Power-On Reset (POR); derived from digital supply V
DDD
In the data byte descriptions [por] indicates the mode after POR.
The status of the data bytes after POR is shown in Table 2.
Table 2
TDA9610H address and data bytes after POR
Notes
1. See Section "Control byte".
2. See Section "Select byte".
3. See Section "Input byte".
4. See Section "Function byte".
5. See Section "Record volume left and right byte".
6. See Section "Headphone volume byte".
NAME
ADDRESS
Control byte
(1)
0
0
0
1
0
0
0
1
Select byte
(2)
0
0
1
1
1
0
0
0
Input byte
(3)
0
1
1
0
0
0
0
0
Function byte
(4)
0
1
1
1
0
0
0
0
Record volume left byte
(5)
1
0
1
1
0
0
0
1
Record volume right byte
(5)
1
1
1
1
0
0
0
1
Headphone volume byte
(6)
0
1
0
1
0
1
1
1
1995 Mar 21
11
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Control byte
Table 3
Bits of control byte
Table 4
Bits IPAF and RAF
Notes
1. The RAF bit can be overruled externally by applying a low-ohmic voltage to the RAF I/O (pin 14) either logic 0 or
logic 1 (0 or +5 V). The actual mode of the IC is determined by the level measured at this pin.
2. The two record modes are equal, only differing in their reaction to forcing RAF LOW at the RAF I/O pin; the status of
the IPAF bit determines whether the IC is switched to the playback or loop-through mode.
Table 5
Bit NTSC
Table 6
Bit PAFM
Note
1. Bit PAFM has the same effect as the internally generated mute signal from the modem part when no FM carrier is
detected during playback mode. If one (or both) of these signals is HIGH, the audio signal coming from the modem
is muted.
Table 7
Bit MUTE
BIT
DESCRIPTION
IPAF
Inverse Playback Audio FM; see Table 4
RAF
Record Audio FM; see Table 4
NTSC
National Television Standards Committee; television standard; see Table 5
PAFM
Playback Audio FM Mute; see Table 6
MUTE
Mute; see Table 7
IPAF
RAF
(1)
MODE
DESCRIPTION
0
0
playback
NR and modem in playback mode
1
0
loop-through
NR in record mode; modem not active [por]
0
1
record
(2)
NR and modem in record mode
1
1
record
(2)
NR and modem in record mode
NTSC
MODE
DESCRIPTION
0
PAL
modem set to PAL carrier frequencies [por]
1
NTSC
modem set to NTSC carrier frequencies
PAFM
(1)
MODE
DESCRIPTION
0
-
1
PB mute
the signal from the modem is muted in playback mode
MUTE
MODE
DESCRIPTION
0
-
1
full mute
all audio outputs are muted [por]
1995 Mar 21
12
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Select byte
Table 8
Bits of select byte
Table 9
Bits SAOL, SAOR and SAON; note 1
Note
1. The bits SAOL, SAOR and SAON provide eight output select functions, left and right are the left and right hi-fi
channels, normal is the conventional audio channel, linear audio input (LININ; pin 33).
BIT
DESCRIPTION
SAOL
Select Audio Output Left; see Table 9
SAOR
Select Audio Output Right; see Table 9
SAON
Select Audio Output Normal; see Table 9
HSF
Headphone Select Function; see Table 10
NSS
Normal Special Select; see Table 11
SAOL
SAOR
SAON
MODE
DESCRIPTION
1
1
0
stereo
left at LINEL, right at LINER [por]
1
0
0
left
left at both LINEL and LINER
0
1
0
right
right at both LINEL and LINER
0
0
0
mono
left + right added at both LINEL and LINER (hi-fi mono)
1
1
1
mixed stereo
left + normal added at LINEL, right + normal added at
LINER
1
0
1
mixed left
left + normal added at both LINEL and LINER
0
1
1
mixed right
right + normal added at both LINEL and LINER
0
0
1
normal
normal (is linear audio) at both LINEL and LINER
Table 10 Bit HSF; note 1
Note
1. Normally the headphone outputs carry the same audio
signal as present at the line outputs
(LINEL and LINER), so the signal is selectable by
means of the bits SAOL, SAOR and SAON. However
when bit HSF is set HIGH, the headphone output has
its own output select function switchable with bits HSL
and HSR to stereo, left, right and normal
(see Section "Function byte").
HSF
MODE
DESCRIPTION
0
-
headphone output signals
identical to line outputs
LINEL and LINER [por]
1
headphone
select
headphone output signals
independently selectable
Table 11 Bit NSS; note 1
Note
1. Normally the bits NSH and NSL select one of the four
possible stereo line inputs (TUNL/R, CINL/R,
EXT1L/R, EXT2L/R) as the source signal for linear out.
Left and right channels of the selected input are added
to give a mono signal as output.
When bit NSS is set HIGH, four special input selects
can be made in combination with the same bits NSH
and NSL; volume controlled, tuner left (TUNL), EXN1
and EXN2 (see Section "Input byte").
NSS
MODE
DESCRIPTION
0
-
signal at LINOUT is the mono
version of selected stereo line
input pair [por]
1
normal
special select
special output signals selectable
for LINOUT
1995 Mar 21
13
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Input byte
Table 12 Bits of input byte
Table 13 Bits ISH and ISL; note 1
Note
1. With bits ISH and ISL the stereo input signal is selected which is fed to the hi-fi processing. One out of four stereo
sources can be selected. The terms: Tuner, Cinch, Ext1 and Ext2 are used for describing purposes only, technically
all four inputs are equal (except for the fact that tuner left (TUNL, pin 6) is also selectable by Normal Select).
Table 14 Bits NSH, NSL and NSS; note 1
Notes
1. With bits NSH and NSL in combination with bit NSS the input signal is selected which is fed out at pin 47 (LINOUT).
With bit NSS set LOW a selection can be made between the four stereo line inputs (like the hi-fi input select). With
bit NSS set HIGH, bits NSH and NSL make a selection between four special select functions.
When a stereo input source is selected, both channels are added to obtain a mono output signal, then the output
signal at LINOUT is equal to:
In the Volume mode the output signal is equal to:
Note that for the Volume mode the hi-fi input select (ISH and ISL) determines the used input source.
2. NSS from select byte.
BIT
DESCRIPTION
ISH
Input Select HIGH; see Table 13
ISL
Input Select LOW; see Table 13
NSH
Normal Select HIGH; see Table 14
NSL
Normal Select LOW; see Table 14
ISH
ISL
MODE
DESCRIPTION
0
0
Tuner
TUNL and TUNR selected (as hi-fi stereo input source) [por]
0
1
Cinch
CINL and CINR selected
1
0
Ext1
EXT1L and EXT1R (e.g. Scart input) selected
1
1
Ext2
EXT2L and EXT2R selected
NSH
NSL
NSS
(2)
MODE
DESCRIPTION
0
0
0
Tuner
TUNL and TUNR selected (as normal audio input source) [por]
0
1
0
Cinch
CINL and CINR selected
1
0
0
Ext1
EXT1L and EXT1R selected
1
1
0
Ext2
EXT2L and EXT2R selected
0
0
1
Volume
hi-fi input source selected; taken after record volume control
0
1
1
Exn1
additional mono input (EXN1, pin 48) selected
1
0
1
Tuner left
only TUNL selected (e.g. dual language)
1
1
1
Exn2
additional mono input (EXN2, pin 52) selected
L
R
+
(
)
2
--------------------
L
Volume Left
R
Volume Right
+
(
)
2
-----------------------------------------------------------------------------------------------------
1995 Mar 21
14
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Function byte
Table 15 Bits of function byte
Table 16 Bits HSL, HSR and HSF; note 1
Notes
1. Normally (bit HSF set LOW) the headphone outputs carry the same audio signal as present at the line outputs
(LINEL and LINER), so the signal is selectable by means of the bits SAOL, SAOR and SAON. However, when bit
HSF is set HIGH the headphone output has its own output select function switchable with bits HSL and HSR.
a) These special headphone selections are also active for the VU meter drive during playback.
2. HSF from select byte.
Table 17 Bit XS
BIT
DESCRIPTION
HSL
Headphone Select Left; see Table 16
HSR
Headphone Select Right; see Table 16
XS
auxiliary Switch; see Table 17
TEST
Test; see Table 18
HSL
HSR
HSF
(2)
MODE
DESCRIPTION
1
1
0
outsel
headphone output signal identical to LINEL and LINER
1
0
0
outsel
headphone output signal identical to LINEL and LINER
0
1
0
outsel
headphone output signal identical to LINEL and LINER
0
0
0
outsel
headphone output signal identical to LINEL and LINER [por]
1
1
1
stereo
left at HPOUTL, right at HPOUTR
1
0
1
left
left at both HPOUTL and HPOUTR
0
1
1
right
right at both HPOUTL and HPOUTR
0
0
1
normal
normal (is linear audio) at both HPOUTL and HPOUTR
XS
MODE
DESCRIPTION
0
-
XS output LOW [por]
1
XS
XS output HIGH
1995 Mar 21
15
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Table 18 Bits TEST, HSL, HSR and XS; note 1
Notes
1. X = don't care.
2. With TEST bit set HIGH, the IC can be switched between several special modes for testing and adjustment purposes,
by means of bits HSL and HSR.
Record volume left and right byte
Table 19 Record volume left/right byte; note 1
TEST
(2)
HSL
HSR
XS
MODE
DESCRIPTION
0
0
0
0
-
[por]
0
X
X
X
-
1
0
0
X
-
1
1
0
0
VCO test L
in record mode; only 1.4 or 1.3 MHz at output
1
0
1
0
VCO test R
in record mode; only 1.8 or 1.7 MHz at output
1
1
1
0
Test
not for application
1
1
0
1
Test
not for application
1
0
1
1
Test
not for application
1
1
1
1
Test
not for application
VL5
VL4
VL3
VL2
VL1
VL0
MUTE
(2)
MODE
VR5
VR4
VR3
VR2
VR1
VR0
1
1
0
0
0
1
1
mute [por]
X
X
X
X
X
X
1
mute
0
0
0
0
0
0
0
mute
0
0
0
0
0
1
0
-
48 dB
0
0
0
0
1
0
0
-
47 dB
0
0
0
0
1
1
0
-
46 dB
0
0
0
1
0
0
0
-
45 dB
0
0
0
1
0
1
0
-
44 dB
0
0
0
1
1
0
0
-
43 dB
0
0
0
1
1
1
0
-
42 dB
0
0
1
0
0
0
0
-
41 dB
0
0
1
0
0
1
0
-
40 dB
0
0
1
0
1
0
0
-
39 dB
0
0
1
0
1
1
0
-
38 dB
0
0
1
1
0
0
0
-
37 dB
0
0
1
1
0
1
0
-
36 dB
0
0
1
1
1
0
0
-
35 dB
0
0
1
1
1
1
0
-
34 dB
0
1
0
0
0
0
0
-
33 dB
0
1
0
0
0
1
0
-
32 dB
0
1
0
0
1
0
0
-
31 dB
1995 Mar 21
16
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
0
1
0
0
1
1
0
-
30 dB
0
1
0
1
0
0
0
-
29 dB
0
1
0
1
0
1
0
-
28 dB
0
1
0
1
1
0
0
-
27 dB
0
1
0
1
1
1
0
-
26 dB
0
1
1
0
0
0
0
-
25 dB
0
1
1
0
0
1
0
-
24 dB
0
1
1
0
1
0
0
-
23 dB
0
1
1
0
1
1
0
-
22 dB
0
1
1
1
0
0
0
-
21 dB
0
1
1
1
0
1
0
-
20 dB
0
1
1
1
1
0
0
-
19 dB
0
1
1
1
1
1
0
-
18 dB
1
0
0
0
0
0
0
-
17 dB
1
0
0
0
0
1
0
-
16 dB
1
0
0
0
1
0
0
-
15 dB
1
0
0
0
1
1
0
-
14 dB
1
0
0
1
0
0
0
-
13 dB
1
0
0
1
0
1
0
-
12 dB
1
0
0
1
1
0
0
-
11 dB
1
0
0
1
1
1
0
-
10 dB
1
0
1
0
0
0
0
-
9 dB
1
0
1
0
0
1
0
-
8 dB
1
0
1
0
1
0
0
-
7 dB
1
0
1
0
1
1
0
-
6 dB
1
0
1
1
0
0
0
-
5 dB
1
0
1
1
0
1
0
-
4 dB
1
0
1
1
1
0
0
-
3 dB
1
0
1
1
1
1
0
-
2 dB
1
1
0
0
0
0
0
-
1 dB
1
1
0
0
0
1
0
0 dB
1
1
0
0
1
0
0
1 dB
1
1
0
0
1
1
0
2 dB
1
1
0
1
0
0
0
3 dB
1
1
0
1
0
1
0
4 dB
1
1
0
1
1
0
0
5 dB
1
1
0
1
1
1
0
6 dB
1
1
1
0
0
0
0
7 dB
1
1
1
0
0
1
0
8 dB
VL5
VL4
VL3
VL2
VL1
VL0
MUTE
(2)
MODE
VR5
VR4
VR3
VR2
VR1
VR0
1995 Mar 21
17
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Notes
1. X = don't care.
2. MUTE from control byte.
Headphone volume byte
Table 20 Headphone volume byte
1
1
1
0
1
0
0
9 dB
1
1
1
0
1
1
0
10 dB
1
1
1
1
0
0
0
11 dB
1
1
1
1
0
1
0
12 dB
1
1
1
1
1
0
0
13 dB
1
1
1
1
1
1
0
14 dB
VH4
VH3
VH2
VH1
VH0
MODE
0
0
0
0
0
mute
0
0
0
0
1
-
44 dB
0
0
0
1
0
-
42 dB
0
0
0
1
1
-
40 dB
0
0
1
0
0
-
38 dB
0
0
1
0
1
-
36 dB
0
0
1
1
0
-
34 dB
0
0
1
1
1
-
32 dB
0
1
0
0
0
-
30 dB
0
1
0
0
1
-
28 dB
0
1
0
1
0
-
26 dB
0
1
0
1
1
-
24 dB
0
1
1
0
0
-
22 dB
0
1
1
0
1
-
20 dB
0
1
1
1
0
-
18 dB
0
1
1
1
1
-
16 dB
1
0
0
0
0
-
14 dB
1
0
0
0
1
-
12 dB
1
0
0
1
0
-
10 dB
1
0
0
1
1
-
8 dB
1
0
1
0
0
-
6 dB
1
0
1
0
1
-
4 dB
1
0
1
1
0
-
2 dB
1
0
1
1
1
0 dB
(1)
1
1
0
0
0
2 dB
1
1
0
0
1
4 dB
VL5
VL4
VL3
VL2
VL1
VL0
MUTE
(2)
MODE
VR5
VR4
VR3
VR2
VR1
VR0
1995 Mar 21
18
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Note
1. This is the situation after Power-On Reset (POR).
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
HANDLING
All pins are meeting the ESD requirements.
Remark: Pin 1 showed a higher sensitivity during the latch-up test and was not fully meeting the test limits.
THERMAL CHARACTERISTICS
1
1
0
1
0
6 dB
1
1
0
1
1
8 dB
1
1
1
0
0
10 dB
1
1
1
0
1
12 dB
1
1
1
1
0
14 dB
1
1
1
1
1
16 dB
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DDA1
analog supply voltage
0
13.2
V
V
DDA2
analog supply voltage
0
5.5
V
V
DDH
headphone supply voltage
0
13.2
V
V
DDD
digital supply voltage
0
5.5
V
V
n
voltage on pins:
1, 3, 4, 5, 6, 7, 8, 9, 10, 39, 42, 48, 50 and 52
0
7.7
V
11, 12, 56 and 60
0
V
DDA2
V
14 and 18
0
V
DDD
V
T
stg
storage temperature
-
65
+150
C
T
amb
operating ambient temperature
0
+70
C
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
55
K/W
VH4
VH3
VH2
VH1
VH0
MODE
1995 Mar 21
19
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
DC CHARACTERISTICS
V
DDA1
= 12 V; V
DDA2
= 5 V; f
OUTR
= 1.8 MHz; f
OUTL
= 1.4 MHz; NTSC = 0; f
m
= 1 kHz; T
amb
= 25
C; all volume control
levels set to 0 dB; measured in test circuit (see Fig.12); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply voltages
V
DDA1
analog supply voltage; pin 19
10.5
12
13.2
V
V
DDA2
analog supply voltage; pin 57
4.75
5
5.25
V
V
DDH
headphone supply voltage; pin 20
10.5
12
13.2
V
V
DDD
digital supply voltage; pin 13
4.75
5
5.25
V
Supply currents
I
DDA1
analog supply current; pin 19
-
37
46
mA
I
DDA2
analog supply current; pin 57
record or
loop-through
-
7
9
mA
playback
-
10
13
mA
I
DDH
headphone supply current; pin 20
-
3.5
4.5
mA
I
DDD
digital supply current; pin 13
-
0.5
2
mA
Input voltages
V
I
DC input voltage; pins 1, 3, 4, 5, 6,
8, 9, 10, 33, 48, 50, 52
-
3.8
-
V
V
55,61
DC input voltage internally
generated; pins 55 and 61
-
0
-
V
Output voltages
V
O
DC output voltage:
pins 27 and 28
-
6
-
V
pins 22 and 23
-
5.5
-
V
pins 2, 30, 40, 49, 53 and 64
-
3.8
-
V
pin 47
-
6
-
V
pin 24
-
0.5
-
V
pin 25
-
2.0
-
V
pin 56
record mode
-
1.2
-
V
Head identification pulse input (HID; pin 51)
V
IH
HIGH level input voltage
2.75
-
5.25
V
V
IL
LOW level input voltage
0
-
2.25
V
Auxiliary switch output (XS; pin 18)
V
OH
HIGH level output voltage
I
L
=
-
500
A
V
DDD
-
0.5
-
-
V
V
OL
LOW level output voltage
I
L
= 500
A
-
-
0.5
V
Digital output (NTSC; pin 60)
V
OH
HIGH level output voltage
I
L
=
-
500
A
V
DDA2
-
0.5
-
-
V
V
OL
LOW level output voltage
I
L
= 500
A
-
-
0.5
V
1995 Mar 21
20
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
AC CHARACTERISTICS
Record mode
Audio input signal
-
8 dBV from TUNL and TUNR (pins 9 and 10).
I/O RAF (pin 14); used as output
V
OH
HIGH level output voltage
RAF = 1;
I
L
=
-
35
A
V
DDD
-
0.25
-
V
DDD
V
V
OL
LOW level output voltage
RAF = 0;
I
L
= 185
A
0
-
0.4
V
I
OH
HIGH level output current (drive
capability)
RAF = 1
-
35
-
-
A
I
OL
LOW level output current (drive
capability)
RAF = 0
185
-
-
A
I/O RAF (pin 14); used as input (output overruled)
V
IH
HIGH level input voltage
3.5
-
V
DDD
V
V
IL
LOW level input voltage
0
-
1.5
V
I
IH
HIGH level input current
at V
IH
-
-
345
A
I
IL
LOW level input current
at V
IL
-
-
-
65
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Audio inputs (EXT1L, EXT1R, EXT2L, EXT2R, CINL, CINR, TUNL, TUNR, EXN1 and EXN2;
pins 3, 4, 5, 6, 7, 8, 9, 10, 48 and 52)
R
i
input resistance
100
130
-
k
V
iAF
audio input voltage
-
-
8
dBV
Linear input (LININ; pin 33); select mode: linear
R
i
input resistance
V
i
=
-
8 dBV; f = 1 kHz
50
75
100
k
V
o
line output voltage
V
i
=
-
8 dBV; f = 1 kHz
-
9
-
8
-
7
dBV
Line outputs (LINEL and LINER; pins 27 and 28)
V
o
output voltage
-
9
-
8
-
7
dBV
R
o
output resistance
-
200
275
THD
total harmonic distortion
-
0.01
0.1
%
V
o
output voltage
THD = 1%;
R
L
= 5 k
;
C
L
= 2.2 nF;
TUNL
-
3 dBV;
TUNR
-
3 dBV;
note 1
10
11
-
dBV
V
n
noise level
f
i
= 300 Hz to 20 kHz
-
-
92
-
88
dBV
cb
channel balance
-
1
-
+1
dB
V
m
volume mute level
-
-
100
-
80
dBV
ct
crosstalk between channels
one channel driven
-
-
88
-
80
dBV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1995 Mar 21
21
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
f
res
frequency response with
respect to 1 kHz; low-pass
filter transfer
f
i
= 20 kHz
-
0.5
-
+0.5
dB
f
i
= 60 kHz
-
-
9
-
5
dB
ct
maximum audio input crosstalk
-
8 dBV at a not
selected stereo audio
input
-
-
85
-
dBV
VU meter drive (DCOUTL and DCOUTR; pins 31 and 32); square root of output voltage (see Fig.8)
V
o
output voltage
1.6
1.8
2.0
V
R
o
output resistance
-
100
-
V
o
output voltage at maximum
record level
TUNL =
-
3 dBV;
TUNR =
-
3 dBV;
note 1
V
DDD
-
0.5
-
V
DDD
V
V
oz
output voltage for zero-level
input
-
-
300
mV
RF modulator drive output; mono MODOUT; pin 30 (see Fig.9)
V
o
output voltage
-
10
-
8
-
6
dBV
R
o
output resistance
-
100
-
THD
total harmonic distortion
-
0.04
-
%
V
o
output voltage at maximum
record level
TUNL =
-
3 dBV;
TUNR =
-
3 dBV;
note 1
-
7
-
4
-
1
dBV
THD
total harmonic distortion at
maximum record level
TUNL =
-
3 dBV;
TUNR =
-
3 dBV;
note 1
-
1
-
%
Linear output (LINOUT; pin 47); NSS = 0
V
o
output voltage
-
9
-
8
-
7
dBV
R
o
output resistance
-
200
-
THD
total harmonic distortion
-
0.01
-
%
V
n
noise level
f
i
= 300 Hz to 20 kHz
-
-
93
-
dBV
V
o
output voltage
THD = 1%;
R
L
= 10 k
;
TUNL
-
3 dBV;
TUNR
-
3 dBV;
NSS = 1; note 1
9
10
-
dBV
Headphone output (HPOUTL and HPOUTR; pins 22 and 23); headphone volume set to 0 dB
V
o
output voltage
-
9
-
8
-
7
dBV
R
o
output resistance
-
3
-
THD
total harmonic distortion
-
0.06
0.1
%
V
o
output voltage
THD = 1%;
TUNL
-
3 dBV;
TUNR
-
3 dBV;
R
L
= 250
; note 1
9.5
10.5
-
dBV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1995 Mar 21
22
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
V
n
noise level
f
i
= 300 Hz to 20 kHz;
tuner AC
short-circuited
-
-
90
-
80
dBV
ct
crosstalk between channels
one channel driven
-
-
90
-
70
dBV
V
mute
headphone volume mute level
-
-
90
-
70
dBV
cb
channel balance
-
1
-
+1
dB
Audio outputs (AFOUTL and AFOUTR; pins 2 and 49); audio output from noise reduction
V
oAF
audio output voltage
-
13
-
11.5
-
10
dBV
THD
total harmonic distortion
-
0.15
0.3
%
V
oAF
audio output voltage at
maximum record level
TUNL =
-
3 dBV;
TUNR =
-
3 dBV;
note 1
-
3.5
-
2
-
0.5
dBV
THD
total harmonic distortion at
maximum record level
TUNL =
-
3 dBV;
TUNR =
-
3 dBV;
note 1
-
0.4
3
%
V
n
noise level
f
i
= 300 Hz to 20 kHz
-
-
55
-
52
dBV
cb
channel balance
-
1
-
+1
dB
L
linearity
V
i
=
-
8 to
-
68 dBV
28.5
30
31.5
dB
cc
channel crosstalk
one channel driven
-
-
65
-
50
dBV
t
att
attack time according VHS
-
5
-
ms
t
rec
recovery time according VHS
-
70
-
ms
V
mute
mute level
MUTE = 1
-
-
52
-
dBV
frequency response with
respect to 1 kHz; output level
f
i
= 300 Hz
-
0.9
-
0.2
+0.5
dB
f
i
= 10 kHz
2.9
3.9
4.9
dB
FM modulator (audio input from AFINL and AFINR; pins 1 and 50)
THD
total harmonic distortion
f = 50 kHz
-
0.1
0.2
%
f
FM frequency deviation
V
iAF
=
-
11.5 dBV
45
50
55
kHz
f
max
maximum FM frequency
deviation
140
150
160
kHz
TC
temperature coefficient
-
50
-
10
-
6
/K
R
fa
frequency adjust resistor
left channel
22
28
35
k
right channel
17
22
28
k
f
oR
FM centre frequency right
NTSC = 1
-
1700
-
kHz
f
oL
FM centre frequency left
NTSC = 1
-
1300
-
kHz
f
FM frequency deviation
NTSC = 1;
V
iAF
=
-
11.5 dBV
45
50
55
kHz
HF output stage (FMOUT; pin 56)
V
oR(p-p)
right output voltage
(peak-to-peak value)
f
oR
= 1.8 MHz;
1
st
harmonic
455
510
572
mV
V
oL(p-p)
left output voltage
(peak-to-peak value)
f
oL
= 1.4 MHz;
1
st
harmonic
152
170
190
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1995 Mar 21
23
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Note
1. Record volume control for left and right channel set to maximum (+14 dB). Headphone volume control at 0 dB.
Playback mode
Audio output signal from the FM (de)modulator at AFOUTL and AFOUTR (pins 2 and 49).
ratio of output voltages
2.7
3
3.3
3rd
3
rd
harmonic suppression
20
30
-
dB
R
o
output resistance
-
100
130
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
PLL FM demodulator and limiter
AM
AM rejection
V
iHF
= 1 to 100 mV;
m = 30%
-
-
80
-
dBV
V
i(rms)
sensitivity; PLL locked
(RMS value)
f = 150 kHz
-
-
0.6
mV
V
i max(rms)
maximum signal level
(RMS value)
-
-
200
mV
THD
total harmonic distortion
f = 50 kHz
-
0.03
0.3
%
f = 150 kHz
-
0.2
1
%
S/N
signal-to-noise ratio
V
iHF
= 30 mV;
f = 50 kHz 55
60
-
dB
V
oAF
AF output voltage
f = 50 kHz
-
12.5
-
11.5
-
10.5
dBV
ct
crosstalk between channels L to R; R to L
-
-
90
-
dBV
Sample-and-hold (see Fig.10)
t
h
hold pulse width
5
6
7
s
d
AF
audio distortion
note 1
-
-
-
76
dB
t
d
delay from HID pulse to
hold pulse
-
0.15
-
s
Mute timing (MUTE; pin 12)
V
i(rms)
mute activation level
(RMS value)
1.1
2.0
3.5
mV
t
off
switch-off duration
signal to no signal
-
15
-
ms
t
on
switch-on duration
no signal to signal
-
400
-
ms
Level detector output ENVOUT; pin 11 (see Fig.11)
V
o
output voltage level
V
iHF(rms)
= 1 mV
-
1.5
-
V
V
iHF(rms)
= 10 mV
-
3.1
-
V
V
iHF(rms)
= 100 mV
-
4.5
-
V
R
o
output resistance
-
20
-
k
Line outputs (LINEL and LINER; pins 27 and 28); audio inputs at AFINL and AFINR (pins 1 and 50):
-
11.5 dBV
V
o
output voltage
-
11
-
8
-
5
dBV
V
n
noise level
f
i
= 300 Hz to 20 kHz
-
-
93
-
90
dBV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
oR
V
oL
----------
1995 Mar 21
24
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Note
1. The audio distortion is measured with the HID pulse frequency set to 1 kHz (500 Hz input at pin 51). FM signal:
f
m
= 10 kHz;
f = 50 kHz. The distortion is measured with a 3 kHz 4th-order low-pass filter. The measured value at
1 kHz HID-pulse frequency is corrected with 26 dB in order to calculate the equivalent distortion at 50 Hz HID-pulse
frequency.
THD
total harmonic distortion
-
0.06
0.2
%
L
linearity
V
iAF
=
-
11.5 to
-
41.5 dBV 57
60
63
dB
cb
channel balance
-
2
-
+2
dB
f
res
frequency response with
respect to 1 kHz; output
level
f
i
= 300 Hz
-
1
+0.4
+1.8
dB
f
i
= 10 kHz
-
9.7
-
7.7
-
5.7
dB
DC outputs (DCOUTL and DCOUTR; pins 31 and 32); square root of output voltage (see Fig.8)
V
oz
output voltage for zero input
level
HSF = 1
-
-
300
mV
HSF = 0
-
-
440
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
68
48
28
12
1.5
11.5
31.5
41.5
21.5
MKA362
8
VoAF
(dBV)
V (dBV)
iAF
Fig.6
Compression curve of noise reduction at
1 kHz; record mode. The audio output
voltage at AFOUTL and AFOUTR
(pins 2 and 49) as a function of the
audio input voltage at TUNL and TUNR
(pins 9 and 10).
Fig.7
Expansion curve of noise reduction at
1 kHz; playback mode. The audio output
voltage at LINEL and LINER
(pins 27 and 28) as a function of the audio
input voltage at AFINL and AFINR
(pins 1 and 50).
68
48
28
12
1.5
11.5
31.5
41.5
21.5
MKA363
8
V iAF
(dBV)
V (dBV)
o
1995 Mar 21
25
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Fig.8
VU meter output voltage at
DCOUTL and DCOUTR (pins 31 and 32)
as a function of audio signal level.
5
2
3
0
1
4
MKA364
58
38
18
22
2
V (dBV)
o
Vo
(V)
DCOUTL/R = 2.86 x audio level
Fig.9
Modulator output voltage at MODOUT
(pin 30) as a function of line output signal
level at LINEL and LINER (pins 27 and 28).
0
15
10
20
5
MKA365
58
38
18
22
2
V (dBV)
o
Vo
(dBV)
Fig.10 Sample-and-hold timing waveforms.
MKA366 - 1
time
time
track
hold
sample-and-
hold
CONTROL
HID
INPUT
t
t
d
h
10
3
0
MKA367
10
2
10
1
10
1
5
1
2
3
4
Vo
(V)
V (mV)
iHF
Fig.11 Level detector output voltage at ENVOUT
(pin 11) as a function of the limiter input
voltage level (RMS value) at FMINL (pin 61).
1995 Mar 21
26
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
INTERNAL CIRCUITRY
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
AFINL
1
audio input for either
audio clipper (record) or noise
reduction (playback) of
left channel
AFOUTL
2
audio output from either
sample-and-hold (playback) or
noise reduction (record and
loop-through) of left channel
EXT2L
3
input selector for left channel
EXT1L
5
CINL
7
TUNL
9
MKA320 - 1
audio clipper
noise reduction
3.8 V
25 k
100
1
MKA321 - 1
noise
reduction
2
record
sample-and-hold
250
A
playback
MKA322 - 1
volume
control
left
3.8 V
130 k
3
3.8 V
130 k
5
3.8 V
130 k
7
3.8 V
130 k
9
1995 Mar 21
27
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
EXT2R
4
input selector for right channel
EXT1R
6
CINR
8
TUNR
10
ENVOUT
11
level detector output; external
capacitor required for filtering
MUTE
12
mute timing; external capacitor
required for timing
playback mute
V
DDD
13
digital supply voltage (+5 V)
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA323 - 1
volume
control
right
3.8 V
130 k
4
3.8 V
130 k
6
3.8 V
130 k
8
3.8 V
130 k
10
MKA324 - 1
2 V
20 k
11
500
275
12
ENVOUT
MKA325 - 1
18
A
PBMUTE
1995 Mar 21
28
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
RAF
14
overrule the I
2
C-bit RAF input
or record/playback switch
drive output for head amplifier
control
V
SSD
15
I
2
C-bus digital ground
SDA
16
I
2
C-bus data input
SCL
17
I
2
C-bus clock input
XS
18
auxiliary switch; digital output
controlled by I
2
C-bit XS
V
DDA1
19
analog supply voltage (+12 V)
V
DDH
20
headphone supply voltage
(+12 V)
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA326 - 1
275
14
100
A
RAF
I C-RAF
2
1
3
2
1
275
16
MKA327 - 1
275
17
MKA328 - 1
18
MKA329 - 1
1995 Mar 21
29
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
V
SSH
21
headphone ground
HPOUTL
22
headphone drive output left
HPOUTR
23
headphone drive output right
RVAR
24
gain adjustment of noise
reduction by means of a
resistor to ground
RFIX
25
fixed bias current generation
circuit by using an external
100 k
resistor to ground
i.c.
26
pin internally connected to
die pad; preferably connected
to ground
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA330 - 1
5 k
5 k
22
MKA331 - 1
5 k
5 k
23
MKA332 - 1
24
0.5 V
MKA333 - 1
25
2 V
1995 Mar 21
30
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
LINEL
27
line output left
LINER
28
line output right
MODAGC
29
RF modulator AGC time
constant
MODOUT
30
RF modulator drive output
DCOUTL
31
VU meter drive output left
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA334 - 1
5.8 k
200
5.8 k
27
MKA335 - 1
5.8 k
200
5.8 k
28
MKA336 - 1
100
400
A
28
30
300
MKA337 - 1
31
100
1995 Mar 21
31
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
DCOUTR
32
VU meter drive output right
LININ
33
linear input
n.c.
34
not connected
DCFBL
35
DC feedback left
DCREFL
36
DC reference left
EMPHL
37
total emphasis left
(20 to 240
s)
RECTL
38
rectifier DC decoupling left
DETL
39
attack/recovery timing left
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA338 - 1
32
100
MKA339 - 1
33
37.5 k
37.5 k
3.8 V
MKA340 - 1
36
46.8 k
4.3 k
3.8 V
35
100 k
37
250
A
695
695 k
1296
38
MKA341 - 1
MKA342 - 1
39
384
16.4
A
1995 Mar 21
32
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
V
ref
40
noise filtering of 3.8 V
reference voltage; external
capacitor required for filtering
V
SSA1
41
analog ground for LF circuits
DETR
42
attack/recovery timing right
RECTR
43
rectifier DC decoupling right
EMPHR
44
total emphasis right
(20 to 240
s)
DCREFR
45
DC reference right
DCFBR
46
DC feedback right
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA343 - 1
40
20 k
3.8 V
MKA344 - 1
42
384
16.4
A
695
695 k
1296
43
MKA345 - 1
MKA346 - 1
45
46.8 k
4.3 k
3.8 V
46
100 k
44
250
A
1995 Mar 21
33
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
LINOUT
47
linear output
EXN1
48
EXN input (External Normal
Input); mono input selectable to
linear output
AFOUTR
49
audio output from either
sample-and-hold (playback) or
noise reduction (record and
loop-through) of right channel
AFINR
50
audio input for either
audio clipper (record) or noise
reduction (playback) of right
channel
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA347 - 1
5.8 k
200
5.8 k
47
MKA348 - 1
48
65 k
65 k
3.8 V
MKA349 - 1
noise
reduction
49
record
sample-and-hold
250
A
playback
MKA350 - 1
audio clipper
noise reduction
3.8 V
25 k
100
50
1995 Mar 21
34
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
HID
51
Head Identification pulse input
for sample-and-hold circuits
EXN2
52
EXN input (External Normal
Input); mono input selectable to
linear output
FADJR
53
frequency adjustment of right
channel oscillator by means of
a variable resistor
n.c.
54
not connected; preferably
connected to ground
FMINR
55
1.7 or 1.8 MHz input for limiter
FMOUT
56
FM output
V
DDA2
57
analog supply voltage (+5 V)
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MKA351 - 1
2.5 V
3 k
51
MKA352 - 1
52
65 k
65 k
3.8 V
MKA353 - 1
53
CCO-current
MKA354 - 1
55
15
k
15
k
15
pF
15 pF
3.8 V
MKA355 - 1
56
50
900
A
1995 Mar 21
35
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
i.c.
58
pin internally connected to
die pad; preferably connected
to ground
V
SSA2
59
analog ground for HF circuits
NTSC
60
digital output controlled by
I
2
C-bit NTSC
FMINL
61
1.3 or 1.4 MHz input for limiter
n.c.
62
not connected; preferably
connected to ground
n.c.
63
not connected; preferably
connected to ground
FADJL
64
frequency adjustment of left
channel oscillator by means of
a variable resistor
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
60
MKA356 - 1
MKA357 - 1
61
15
k
15
k
15
pF
15 pF
3.8 V
MKA358 - 1
64
CCO-current
1995 Mar 21
36
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
TEST AND APPLICATION INFORMATION
handbook, full pagewidth
MRC084 - 1
AFINL
1
AFOUTL
2
EXT2L
3
EXT2R
4
EXT1L
5
EXT1R
6
CINL
7
CINR
8
TUNL
9
TUNR
10
ENVOUT
11
MUTE
12
13
RAF
14
15
SDA
16
SCL
17
XS
18
19
V DDD
VSSD
VDDA1
220
nF
(8x)
10
nF
100
F
( 5 V)
22
nF
100
F
( 12 V)
V
DDH
20
( 12 V)
V
SSH
21
HPOUTL
22
100
100
k
100
F
100
F
HPOUTR
23
100
100
F
RVAR
24
2.2 k
RFIX
25
100 k
i.c.
26
LINEL
27
100
k
10
F
LINER
28
100
k
10
F
MODAGC
29
10
F
3.3
M
MODOUT
30
10
F
100
k
DCOUTL
31
100
k
10
F
100
k
100
k
DCOUTR
32
10
F
34
LININ
33
n.c.
220
nF
DCFBL
35
220
nF
DCREFL
36
EMPHL
37
4.7
nF
RECTL
38
22
F
DETL
39
10
F
40
2.2
F
41
DETR
42
10
F
RECTR
43
22
F
EMPHR
44
4.7
nF
DCREFR
45
Vref
SSA1
V
220 nF
46
DCFBR
LINOUT
47
10
F
EXN1
48
220
nF
AFOUTR
49
100
k
AFINR
50
4.7
F
HID
51
10
k
100 pF
HS DELAY
EXN2
52
220 nF
FADJR
53
22 k
15 k
f = 1.8 MHz
22 k
n.c.
54
FMINR
55
1.8 MHz
FMOUT
56
50
200
pF
V
57
100
F
DDA2
( 5 V)
i.c.
58
V
59
SSA2
NTSC
60
n.c.
62
FMINL
61
50
n.c.
63
1.4 MHz
FADJL
64
39 k
f = 1.4 MHz
22 k
22 k
TDA9610H
4.7
F
Fig.12 Test circuit.
1995 Mar 21
37
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
ull pagewidth
MRC085 - 1
1.3 MHz
1.4 MHz
CCO
1.7 MHz
1.8 MHz
CCO
HF
LPF
HF
LPF
RAF
56
HF
LIMITER
LEVEL
DETECT
61
NTSC
60
LOOP
FILTER
LOOP
FILTER
AUDIO
CLIPPER
AUDIO
CLIPPER
SAMPLE-
AND-
HOLD
SAMPLE-
AND-
HOLD
VL5 to VL0
VR5 to VR0
ISH and ISL
NSS, NSH
and NSL
6
5
8
3
4
48
52
7
10
9
R
LR
LR
LR
L
I C
2
MUTE
ONE
SCHOT
64
SUPPLY AND V
ref
40
41
21
19
20
59
57
13
51
11
12
14
17
16
15
1
47
53
2
50
49
GAIN
ADJUST
25
24
AUDIO
LPF
IPAF + RAF
AUDIO
LPF
NOISE REDUCTION
46
45
44
43
42
NOISE REDUCTION
35
36
37
38
39
VH4 to VH0
31
22
HSL and HSR
SAOL,
SAOR,
SAON
33
32
23
HSF
27
28
30
29
XS
18
34
modulator
drive out
line out
DC out
L
R
L
R
SDA
RVAR
SCL
RAF
envelope
10 nF
HID
HF
LIMITER
55
54
62
63
26
58
TDA9610H
linear output
linear input
10
F
10
F
100
k
100
k
10
F
100
k
10
F
100
k
headphone
out
L
R
100
F
10
k
120
120
100
F
10
k
3.3
M
15 k
22 k
1.8 MHz
10
F
10
F
22
F
10
F
4.7
nF
220 nF
220
nF
220
nF
220
nF
EXN2
EXN1
EXT2
EXT1
CIN
tuner
220
nF
220
nF
220
nF
220
nF
220
nF
220
nF
220
nF
220
nF
22 nF
10
F
100 k
22
F
4.7
F
4.7
nF
220 nF
10
F
2.2
F
4.7
F
2.2
F
100
F
100
H
12 V
100
F
2.2 k
1 k
100
k
1.4 MHz
22
nF
22
nF
22 k
1.5
k
1.5
k
1.5 k
1.5 k
BPF
1.8 MHz
BPF
1.4 MHz
FM
input
FM
output
100
H
5 V
Fig.13 Application diagram.
1995 Mar 21
38
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
Adjustment of VCO frequency
Set the TDA9610H in record mode (NTSC off), no audio
input signal.
Measure the frequency at FMOUT (pin 56) with a
frequency counter and use the VCO TEST modes
(see Section "Function byte") to output only the channel of
interest.
Adjust the VCO frequencies to 1.4 MHz
10 kHz and
1.8 MHz
10 kHz by means of the potentiometers at
pin 64 (FADJL) and pin 53 (FADJR).
When NTSC is to be the main video standard, set
NTSC on and adjust to 1.3 MHz and 1.7 MHz for optimum
frequency accuracy.
Standard FM deviation and audio level
Reference levels of frequency deviation and audio output
level are set by the resistor value at pin 24 (RVAR);
simultaneous for left, right, playback and record. Typical
resistor values can be calculated with equation:
Where:
f = reference FM deviation.
A = reference audio output level (1 kHz audio
frequency).
If adjustment for overall tolerance is needed, R has to be
made adjustable for the range 0.7R
typ
to 1.4R
typ
.
Set the TDA9610H in playback. Use a HF test generator to
make a carrier of 1.4 MHz with the desired modulation and
input this signal at FMINL (pin 61) or before the band-pass
filter and measure the audio output level at LINEL (pin 27).
R
typ
f
50 kHz
------------------
2
A
400 mV (RMS)
---------------------------------------
----------------------------------------------
2.2 k
=
Power-down mode
To lower the dissipation in a stand-by situation, the 12 V
supply voltage at pin 19 (V
DDA1
) and pin 20 (V
DDH
) may be
switched off, with pins 19 and 20 `floating'. No low-ohmic
DC path to ground may be seen from pins 19 and 20,
because this will drain extra current from the 5 V supply via
these pins to ground.
Because of the fact that the I
2
C circuitry and the digital
outputs RAF, NTSC and XS are supplied via the 5 V
supply, no I
2
C settings will be lost and the output pins can
still be used.
For instance, XS can be used to drive external mute
transistors to mute the DC jump at the line outputs when
switching the 12 V supply.
RAF I/O
The status of the I
2
C RAF bit is output at pin 14
(RAF = HIGH; record). This output can be used to switch
the audio FM head amplifier to playback and record. If
accurate fast switching of the TDA9610H is needed, this
pin can also be used as input. Thereby overruling the I
2
C
RAF bit. To make this possible the RAF output is current
limited.
When using the RAF pin as output, no more than 35
A
(LOW) and 185
A (HIGH) current may be drawn from this
pin to assure the mode of the TDA9610H is not changed.
When using the RAF pin as input, the voltage source used
must be capable of delivering at least 345
A (forced
HIGH;
>
3.5 V) or sinking at least 65
A (forced
LOW;
<
1.5 V).
1995 Mar 21
39
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
PACKAGE OUTLINE
UNIT
A
1
A
2
A
3
b
p
c
E
(1)
e
H
E
L
L
p
Q
Z
y
w
v
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
0.25
0.05
2.90
2.65
0.25
0.50
0.35
0.25
0.14
14.1
13.9
1
18.2
17.6
1.4
1.2
1.2
0.8
7
0
o
o
0.2
0.1
0.2
1.95
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
1.0
0.6
SOT319-2
92-11-17
95-02-04
D
(1)
(1)
(1)
20.1
19.9
H
D
24.2
23.6
E
Z
1.2
0.8
D
e
E
A
1
A
L
p
Q
detail X
L
(A )
3
B
19
y
c
E
H
A
2
D
Z D
A
Z E
e
v
M
A
1
64
52
51
33
32
20
X
pin 1 index
b
p
D
H
b
p
v
M
B
w
M
w
M
0
5
10 mm
scale
QFP64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm
SOT319-2
A
max.
3.20
1995 Mar 21
40
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SOLDERING
Plastic quad flat-packs
B
Y WAVE
During placement and before soldering, the component
must be fixed with a droplet of adhesive. After curing the
adhesive, the component can be soldered. The adhesive
can be applied by screen printing, pin transfer or syringe
dispensing.
Maximum permissible solder temperature is 260
C, and
maximum duration of package immersion in solder bath is
10 s, if allowed to cool to less than 150
C within 6 s.
Typical dwell time is 4 s at 250
C.
A modified wave soldering technique is recommended
using two solder waves (dual-wave), in which a turbulent
wave with high upward pressure is followed by a smooth
laminar wave. Using a mildly-activated flux eliminates the
need for removal of corrosive residues in most
applications.
B
Y SOLDER PASTE REFLOW
Reflow soldering requires the solder paste (a suspension
of fine solder particles, flux and binding agent) to be
applied to the substrate by screen printing, stencilling or
pressure-syringe dispensing before device placement.
Several techniques exist for reflowing; for example,
thermal conduction by heated belt, infrared, and
vapour-phase reflow. Dwell times vary between 50 and
300 s according to method. Typical reflow temperatures
range from 215 to 250
C.
Preheating is necessary to dry the paste and evaporate
the binding agent. Preheating duration: 45 min at 45
C.
R
EPAIRING SOLDERED JOINTS
(
BY HAND
-
HELD SOLDERING
IRON OR PULSE
-
HEATED SOLDER TOOL
)
Fix the component by first soldering two, diagonally
opposite, end pins. Apply the heating tool to the flat part of
the pin only. Contact time must be limited to 10 s at up to
300
C. When using proper tools, all other pins can be
soldered in one operation within 2 to 5 s at between 270
and 320
C. (Pulse-heated soldering is not recommended
for SO packages.)
For pulse-heated solder tool (resistance) soldering of VSO
packages, solder is applied to the substrate by dipping or
by an extra thick tin/lead plating before package
placement.
1995 Mar 21
41
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
DEFINITIONS
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
PURCHASE OF PHILIPS I
2
C COMPONENTS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
Purchase of Philips I
2
C components conveys a license under the Philips' I
2
C patent to use the
components in the I
2
C system provided the system conforms to the I
2
C specification defined by
Philips. This specification can be ordered using the code 9398 393 40011.
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