1
CXA2559Q
E97661-PS
Playback Equalizer Amplifier with Music Sensor
Description
The CXA2559Q is an IC designed for use in car
stereo cassette decks. Functions include playback
equalizer amplifier and music sensor into a single
chip.
Features
Few external parts
Small package (40-pin QFP)
Same pin configuration as for the Dolby B-C type
NR system (CXA2561Q) and Dolby B type NR
system (CXA2560Q)
Playback equalizer amplifier and music sensor into
a single chip
FORWARD/REVERSE head select switch
Mute function
Music signal interval detection level can be set by
the external resistors/capacitors (2 modes).
High-frequency cut-off of the music sensor circuit
can be adjusted by the external capacitance.
Applications
Car stereo cassette decks
Playback-only cassette decks
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
Supply voltage
V
CC
12
V
Operating temperature Topr
40 to +85
C
Storage temperature
Tstg
65 to +150
C
Power dissipation
P
D
430
mW
Operating Condition
Supply voltage
V
CC
6.5 to 11
V
40 pin QFP (Plastic)
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
2
CXA2559Q
Block Diagram and Pin Configuration
30k
30k
45k
PBREF
VCT
300k
G2FB
G1FB
PBGND
PBFB2
PBTC2
BIAS
FWD/RVS
1
24dB
MUTE
TAPE EQ
MS MODE
24dB
LPF
1
V
CC
T2
F3
T1
70
/120
70
/120
F2
F1
PBRIN2
PBOUT2
TAPEIN2
MSMODE
PBFIN2
PBFIN1
PBGND
PBRIN1
PBFB1
OUTREF2
GND
DIREF
NC
LINEOUT2
NC
MSSW
DRSW
TAPESW
MUTESW
NC
NC
MSOUT
MSTC
PBTC1
PBOUT1
TAPEIN1
OUTREF1
Vcc
NC
NC
LINEOUT1
NC
MSLPF
21
22
23
24
25
26
27
28
29
30
40
39
38
37
36
35
34
31
32
33
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
1
DET
MS ON/
OFF
100k
100k
300k
7k/12k
7k/12k
3
CXA2559Q
Pin Description
(Ta = 25C, V
CC
= 8.0V, DV
CC
= 5.0V)
Pin
No.
Symbol
Typical pin voltage
I/O
I/O
resis-
tance
Equivalent circuit
Description
DC
AC
1
30
PBTC1
PBTC2
--
--
Playback equalizer
amplifier
capacitance.
4.0V
--
30
1
GND
Vcc
147
2
29
PBOUT1
PBOUT2
O
--
Playback equalizer
amplifier output.
4.0V
25dBm
2
29
GND
200
200
Vcc
147
2p
300k
40
31
3
28
OUTREF1
OUTREF2
O
--
Output reference.
(Vcc/2 output)
4.0V
--
3
28
GND
200
Vcc
200
4
27
TAPEIN1
TAPEIN2
I
100k
TAPE input.
4.0V
30dBm
4
GND
147
Vcc
100k
27
30p
VGS
Vcc
8.0V
5
--
--
--
Power supply.
4
CXA2559Q
11
12
G2FB
G1FB
--
--
Music signal
interval detection
level setting.
4.0V
--
GND
500
Vcc
147
500
11
12
Pin
No.
Symbol
Typical pin voltage
I/O
I/O
resis-
tance
Equivalent circuit
Description
DC
AC
7
24
LINEOUT1
LINEOUT2
O
--
Line output.
4.0V
6dBm
10
MSLPF
--
100k
Cut-off frequency
adjustment of the
music sensor LPF.
4.0V
--
7
24
GND
200
200
Vcc
22.5k
147
10
GND
147
Vcc
100k
64p
13
MSTC
--
--
Time constant for
detecting the
music signal
interval.
--
--
13
GND
147
10k
Vcc
853
(Ta = 25C, V
CC
= 8.0V, DV
CC
= 5.0V)
5
CXA2559Q
Pin
No.
Symbol
Typical pin voltage
I/O
I/O
resis-
tance
Equivalent circuit
Description
DC
AC
14
MSOUT
O
--
Music sensor
output.
0.2V
when a
signal is
detected
; DVcc
when no
signal is
detected
--
GND
Vcc
14
I
100k
17
MUTESW
Mute function
control.
Low (open) :
Mute OFF
High: Mute ON
21
MSSW
Music sensor
control.
Low (open) :
MS ON
High : MS OFF
18
TAPESW
Playback
equalizer amplifier
control.
Low (open) : 70s
High: 120s
0.0V
when
open
--
18
21
GND
100k
Vcc
147
17
(Ta = 25C, V
CC
= 8.0V, DV
CC
= 5.0V)
19
DRSW
Head select
control.
Low (open) :
FORWARD
High: REVERSE
I
100k
0.0V
when
open
--
GND
100k
Vcc
147
19
16
20
MSMODE
I
100k
Music sensor
mode control.
Low (open): G1
High: G2
0.0V
when
open
--
GND
100k
Vcc
147
20
6
CXA2559Q
33
38
PBGND
--
--
Playback
equalizer amplifier
ground.
(Connect to GND.)
0.0V
--
Pin
No.
Symbol
Typical pin voltage
I/O
I/O
resis-
tance
Equivalent circuit
Description
DC
AC
25
DIREF
--
--
Resistance for
setting the
reference current.
(Connects 18k
between DIREF
pin and GND for
the standard
setting.)
1.2V
--
Vcc
147
25
GND
50p
50p
40
37
34
31
32
Vcc
GND
39
150
150
26
GND
--
--
Ground.
0.0V
--
31
40
PBFB2
PBFB1
I
--
Playback
equalizer amplifier
feedback.
4.0V
70dBm
32
39
PBRIN2
PBRIN1
Playback
equalizer amplifier
input.
(REVERSE head
connected)
34
37
PBFIN2
PBFIN1
I
--
Playback
equalizer amplifier
input.
(FORWARD head
connected)
4.0V
70dBm
(Ta = 25C, V
CC
= 8.0V, DV
CC
= 5.0V)
35
VCT
O
--
Center.
(Vcc/2 output)
4.0V
--
35
GND
45k
Vcc
147
1
30k
30k
VGS
7
CXA2559Q
Pin
No.
Symbol
Typical pin voltage
I/O
I/O
resis-
tance
Equivalent circuit
Description
DC
AC
36
PBREF
O
--
Playback
equalizer amplifier
reference.
(Vcc/2 output)
4.0V
--
36
GND
200
Vcc
200
Not connected.
NC
6
8
9
15
16
22
23
--
--
--
--
(Ta = 25C, V
CC
= 8.0V, DV
CC
= 5.0V)
8
CXA2559Q
Vopr
I
CC
V
TIN
THD1
SN1
SH1
CT1
MUTE
V
OS
1
PBREF
F120
F70
SH2
THD4
SN3
V
OS
2
CT4
CT5
No signal, MUTE OFF, 70s, MS ON
TAPEIN 1kHz, LINEOUT 0dB
TAPEIN 1kHz 20dBm, RL = 2.7k
No signal, Rg = 5.1k
, CCIR/ARM filter used
TAPEIN 1kHz, RL = 2.7k
, THD = 1%
TAPEIN 1kHz 24dBm, 1kHz BPF used
TAPE IN 1kHz 24dBm, MUTE ON,
1kHz BPF used
No signal, difference from VCT
PBIN 315Hz 70dBm, 120s mode
PBIN 2.7kHz 58.5dBm,
120s mode at 315Hz
PBIN 4.5kHz 53.8dBm,
70s mode at 315Hz
PBIN 1kHz, 120s mode, RL = 2.7k
,
THD = 1%
PBIN 1kHz 52dBm, 120s mode,
RL = 2.7k
No signal, 70s mode, Rg = 680
,
CCIR/ARM filter used
No signal, 120s mode, Rg = 680
,
difference from VCT
PBIN 1kHz 52dBm, 120s mode,
1kHz BPF used
PBIN 1kHz 52dBm, 120s mode,
1kHz BPF used
6.5
5.3
32.0
74.0
13.0
0.1
27.0
1.5
1.5
10.0
57.0
1.0
8.0
7.8
30.0
0.01
79.4
14.4
96.0
110.0
0.0
25.0
0.0
0.0
3.0
0.07
63.5
0.0
75.0
80.0
11.0
10.3
28.0
0.2
70.0
70.0
0.1
23.0
1.5
1.5
0.5
1.0
70.0
70.0
V
mA
dBm
%
dB
dB
dB
dB
V
dBm
dB
dB
dBm
%
dB
V
dB
dB
Operating voltage
Current consumption
TAPEIN input sensitivity
Total harmonic
distortion 1
S/N ratio 1
Signal handling
Crosstalk between
channels 1
Mute characteristic
Output DC offset voltage
Playback equalizer amplifier
reference output level
Playback equalizer amplifier
frequency response 1
Playback equalizer amplifier
frequency response 2
Signal handling
Total harmonic
distortion
S/N ratio
Output DC offset
voltage
Crosstalk between
channels
Crosstalk between
FORWARD and REVERSE
Dolby NR (0dB = Line amplifier reference output level LINEOUT of 6dBm)
Playback Equalizer Amplifier (PBEQ)
Electrical Characteristics
(Ta = 25C, V
CC
= 8.0V. DV
CC
= 5.0V)
Item
Symbol
Measurement conditions
Min.
Typ.
Max.
Unit
9
CXA2559Q
V
MS
1
V
MS
2
I
OH
V
OL
V
IL
V
IH
TAPEIN 5kHz, MS ON, G1 mode,
external constant of 39k
and 0.0047F
TAPEIN 5kHz, MS ON, G2 mode,
external constant of 3.9k
and 0.47F
No signal, MS OFF, G1 mode
TAPEIN 5kHz 30dBm, MS ON,
G1 mode, 1mA applied to MSOUT pin
Input voltage of NRSW, MUTESW,
TAPESW, DRSW, MSMODE, MSSW
Input voltage of NRSW, MUTESW,
TAPESW, DRSW, MSMODE, MSSW
43.0
63.0
0.0
2.5
40.0
60.0
0.0
0.3
37.0
57.0
1.0
1.0
0.8
V
CC
dBm
dBm
A
V
V
V
Signal detection level 1
Signal detection level 2
MS output leak current
MS output saturation
voltage
Low level
High level
Music Sensor
Logic Voltage
Item
Symbol
Measurement conditions
Min.
Typ.
Max.
Unit
10
CXA2559Q
Electrical Characteristics Measurement Circuit
Audio
SG
PBFB2
PBRIN2
PBGND
PBFIN2
VCT
PBREF
PBFIN1
PBGND
PBRIN1
PBFB1
PBTC2
PBOUT2
TAPEIN2
OUTREF2
GND
DIREF
NC
LINEOUT2
NC
MSSW
MSMODE
DRSW
TAPESW
MUTESW
NC
NC
MSOUT
MSTC
G1FB
G2FB
PBTC1
PBOUT1
TAPEIN1
OUTREF1
V
CC
NC
NC
LINEOUT1
NC
MSLPF
V
CC
C11
1
C10
22
C16
2.2
C15
270p
C9
2.2
C17
2.2
GND
21
22
23
24
25
26
27
28
29
30
40
39
38
37
36
35
34
31
32
33
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
1
C24
0.1
C23
4.7n
R16
100k
R22
10k S16
MUTESW
H/L
TAPESW
H/L
DRSW
H/L
MSMODE
H/L
MSSW
H/L
DV
CC
Power
Supply
A
DC Ammeter
GND GND
CCIR/ARM
"A" WTG
DIN Audio
1kHz BPF
DC
Voltmeter
0dB or 30dB
Amp
OFF: 0dB
ON : 30dB
R28
50k
S22
S27
S26
S25
S24
S23
+20dB
+20dB
AC
Voltmeter
Distortion
Analyzer
Oscilloscope
S21
S20
S19
S18
S17
R27 10k
R26 100
R25 10k
R24 100
R23 10k
S15
S14
S13
S12
R21 10k
R20 100
R19 10k
R18 100
S9
S11
S7
R9 5.1k
S5
C6
0.01
S1
C1
2.2
R3
680
R4
680
S2
C2
2.2
C3
22
S3
C4
2.2
R6
680
R5
680
S4
C5
2.2
C7
0.01
R2
270
C12
1
R11 18k
R10 5.1k
R13 2.7k
S8
S10
S6
R1
270
:
:
Notes1. Resistor tolerance
2. Capacitor tolerance
Coupling Capacitor
5%
1%
5%
2%
10%
R17
1MEG
R15
39k
R14
3.9k
C22
0.47
R12 2.7k
R7
2.7k
C8
2.2
CXA2559Q
R8
2.7k
11
CXA2559Q
Application Circuit
45k
300k
G2FB
G1FB
PBGND
PBFB2
PBTC2
GND
GND
BIAS
FWD/RVS
1
MUTE
TAPE EQ
MS MODE
24dB
LPF
1
V
CC
T2
F3
T1
70
/120
70
/120
F2
F1
C4
470p
C3
470p
R3
100k
R4
100k
PBRIN2
PBOUT2
TAPEIN2
MSMODE
PBFIN2
VCT
PBREF
PBFIN1
PBGND
PBRIN1
PBFB1
OUTREF2
GND
DIREF
LINEOUT2
NC
MSSW
DRSW
TAPESW
MUTESW
NC
MSOUT
MSTC
PBTC1
PBOUT1
TAPEIN1
OUTREF1
Vcc
NC
LINEOUT1
NC
MSLPF
RVS2
FWD2
C5
22
FWD1
RVS1
C2
470p
C1
470p
R1
100k
R2
100k
R5
180
C6
0.01
LINEOUT1
GND
GND
C8
0.1
C10
22
C11
0.47
C13
0.1
C17
120p
C7
0.01
C9
0.1
C12
0.47
R9
18k
LINEOUT2
21
22
23
24
25
26
27
28
29
30
40
39
38
37
36
35
34
31
32
33
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
1
R12
1MEG
To Microcomputer
DV
CC
From
Microcomputer
GND
R8
10k
R7
10k
R6
180
DET
MS ON/
OFF
GND
GND
GND
Vcc
C20
4.7n
R11
39k
GND
GND
C19
0.47
R10
3.9k
R13
100k
C18
0.1
100k
30k
30k
100k
300k
7k/12k
7k/12k
24dB
NC
NC
NC
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
12
CXA2559Q
Description of Operation
1. Signal route
The CXA2559Q signal circuit is shown in Fig. 1.
VGS
MUTE ON
MUTE OFF
TAPEIN
(30dBm)
PBFB
24dB
AMP2
PBOUT
LINEOUT
(6dBm line amplifier
reference output level)
AMP1
FWD
RVS
PB IN
PBTC
300k
7k/12k
VGS
MUTE ON
MUTE OFF
100k
Fig. 1. Signal route block diagram
2. Gain adjustment method
Adjust the playback equalizer amplifier gain so that 6dBm is output on LINEOUT (Pins 7 and 24) by playing
back the reference tape for Dolby level adjustment.
By this adjustment, the output can be the same level as for the CXA2560Q and CXA2561Q which have the
built-in Dolby NR system.
Dolby level is defined as 200nWb/m measured according to the ANSI high efficiency head method.
Use the following reference tapes specified by Dolby Laboratories Licensing Corporation.
0
10
(dBm)
30dBm
400Hz 200nWb/m: Dolby level reference tape
PBIN (HEAD)
80
30
40
50
60
70
20
LINEOUT
6dBm
(Dolby level)
PBOUT
TAPEIN
VR adjustment
List of Calibration Cassette Tape
1. A-bex Laboratories, Inc.
(part no. TCC-130)
2. BASF (product code 09797 XE)
3. Kaneon Corp.
(LC Engineering part no. LCT-7001)
4. Standard Tape Laboratory
(catalogue no. 28)
5. TEAC Corporation, Japan
(part no. MTT150)
6. TEAC Corporation of America
(part no. MTT150)
7. Victor Company of Japan, Ltd.
(part no. TMT-6130, VTT-727)
8. Sony Corporation (part no. TY-256)
Fig. 2. Level diagram
13
CXA2559Q
3. Playback equalizer amplifier
PBFB
PBOUT
AMP1
OUTREF
300k
FWD
RVS
PB IN
PBREF
R1
C1
0.01
Ri
PBTC
to TAPEIN
Fig. 3. Playback equalizer amplifier block diagram
The CXA2559Q configures the playback equalizer amplifier by connecting the external capacitor C1 and
resistor R1 shown in Fig. 3.
Two systems (FORWARD and REVERSE) of playback head input are provided for each channel.
The FORWARD input pin is selected when DRSW (Pin 19) is Low; REVERSE is selected when DRSW is
High.
The playback equalizer amplifier frequency response can be set in two levels (70s/120s).
When TAPESW (Pin 18) is Low, Ri is 7k
; when TAPESW is High, Ri is 12k
.
The gain can be adjusted by connecting VR between PBOUT (Pins 2 and 9) and OUTREF (Pins 3 and 28); or
by using VR for the external R1.
6dB/oct
T3
Gain [dB]
G1
f3
f2
f1
Frequency [Hz]
T2
T1
G2
G3
Fig. 4. Playback equalizer amplifier frequency response
G1 = 20 log
G2, G3 = 20 log
T1 = C1 (300k + Ri)
T2, T3 =
R1 + 300k
R1
R1 + Ri // 300k
R1
C1 (R1 300k + 300k Ri + Ri R1)
R1 + R2
14
CXA2559Q
4. Music sensor
AMP2
TAPEIN2
AMP3
AMP1
Full-
wave
rectifier
Smoother
Vcc
1
R1
10k
VGS
R2
10k
R3
127k
1
MSLPF
C1
64p
DVcc
R10
MSOUT
MSTC
R9
C5
G2FB
R8
C4
G1FB
R7
C3
TAPEIN1
0.775V for
signal detection
0.616V for no
signal detection
5
C2
R4
100k
R5A
29k
R5B
10k
Q1
R6
1k
D1
D2
Fig. 5. Music sensor block diagram
(1) Adjustment of music signal interval detection level
Adjust the external resistors R7 and R8 to adjust the music signal interval detection level.
The signal detection level v1 and no signal detection level v2 are expressed by the following equations.
v1 = 39 + 20 log (39k/Rext) [dBm] Rext: R7 or R8
v2 = v1 2 [dBm]
(2) Low-frequency cut-off adjustment of music sensor
Adjust the external resistors R7, R8 and the external capacitors C3, C4 to adjust the low-frequency cut-off.
The low-frequency cut-off is expressed by the following equation.
fc1 = 1/ (2
Cext Rext)
Cext, Rext: C3, R7 or C4, R8
(3) High-frequency cut-off adjustment of music sensor
Connect the external capacitor C2 to MSLPF (Pin 10) to adjust the high-frequency cut-off.
The high-frequency cut-off is expressed by the following equation.
fc2 = 1/ (2
(64p + C2) 100k)
The high-frequency cut-off is approximately 25kHz when MSLPF is left open .
(4) Response time adjustment
Adjust the external resistor R9 and the external capacitor C5 to adjust the response time.
The response time for signal detection depends on the internal resistor R6 and the external capacitor C5.
The response time for no signal detection depends on the external resistor R9 and the external capacitor
C5.
15
CXA2559Q
5. Operation mode control method
The CXA2559Q has a mute switch (MUTESW), playback equalizer amplifier select switch (TAPESW), head
input select switch (DRSW), music sensor mode select switch (MSMODE) and music sensor switch (MSSW).
The operation modes for each switch are shown in the following table.
Low (OPEN)
High
MUTE OFF
70s
PBIN FORWARD
G1
MS ON
17
18
19
20
21
MUTESW
TAPESW
DRSW
MSMODE
MSSW
MUTE ON
120s
PBIN REVERSE
G2
MS OFF
Pin voltage
Pin No.
Pin name
Notes on Operation
1. DIREF pin resistance
The current on DIREF (Pin 25) is the reference for the playback equalizer amplifier resistor 7k
/12k
and
the comparator threshold value of the music sensor.
Use the resistor with high accuracy for connecting to the DIREF pin.
(The resistance accuracy of 2% <metal-oxide> is recommended.)
2. Playback equalizer amplifier
The playback equalizer amplifier characteristics are determined by the resistor connected between the IC
internal resistor and PBFB (Pins 31 and 40) and the capacitor connected between PBFB and PBTC (Pins 1
and 30). Use the parts which satisfies the accuracy required for the playback equalizer amplifier.
3. Music sensor
The resistance and capacitance connected to G2FB (Pin 11) and G1FB (Pin 12) determine the detection
level and high-frequency cut-off.
The response time is determined by the resistance and capacitance connected to MSTC (Pin 13).
Use the parts which satisfies the accuracy required for the music sensor.
16
CXA2559Q
Current consumption vs. Supply voltage
Supply voltage [V]
5.0
6.0
9.0
10.0
11.0
Current consumption [mA]
9.0
8.6
8.4
8.2
8.0
7.9
8.8
7.0
8.0
Ta = 25C
No signal
MUTE OFF
70s
MS ON
Playback equalizer amplifier frequency response
Frequency [Hz]
100
10k
Gain [dB]
65
50
45
40
35
30
55
1k
25
60
Ta = 25C
V
CC
= 8.0V
Input : PBFIN1
Output : PBOUT1
120s
70s
Line amplifier frequency response
Frequency [Hz]
100
10k
Gain [dB]
35
20
15
10
25
1k
5
30
Ta = 25C
V
CC
= 8.0V
Input : TAPEIN1
Output : LINEOUT1
PBFIN
PBREF
680
PBOUT
PBTC
7k/12k
270
0.01
2.2
PBREF
PBFB
47
Fig. 6. Measurement circuit for playback equalizer
amplifier frequency response
300k
12.0
Example of Representative Characteristics
17
CXA2559Q
Total harmonic distortion (playback equalizer amplifier)
Output level [dBm]
20
10
1
Total harmonic distortion [%]
16
12
8
4
0
4
10
0
10
1
24
6
V
CC
= 8.0V
Input : PBFIN1
Output : PBOUT1
R
L
= 2.7k
Ta = 25C
f = 10kHz
f = 100Hz
f = 1kHz
Total harmonic distortion (Line amplifier)
Output level [dBm]
10
10
2
Total harmonic distortion [%]
6
2
2
6
10
14
10
1
10
0
V
CC
= 8.0V
Input : TAPEIN1
Output : LINEOUT1
R
L
= 2.7k
Ta = 25C
f = 1kHz
Ripple rejection ratio (PBOUT)
100
1k
10k
Frequency [Hz]
65
55
40
Ripple rejection ratio [dB]
45
50
60
V
CC
= 8.0V
R
L
= 2.7k
Ta = 25C
Ripple rejection ratio (LINEOUT)
100
1k
10k
Frequency [Hz]
50
40
25
Ripple rejection ratio [dB]
30
35
45
V
CC
= 8.0V
R
L
= 2.7k
Ta = 25C
Crosstalk between channels (1ch
2ch)
100
Frequency [Hz]
60
40
0
Crosstalk [dB]
100
20
80
90
1k
10k
50
30
10
70
Ta = 25C
V
CC
= 8.0V
Input : PBFIN1
Output : LINEOUT2
(LINEOUT1 level = 0dBm)
PBFIN
PBREF
680
PBOUT
PBTC
7k
270
0.1
PBREF
PBFB
47
Fig. 7. Measurement circuit for crosstalk
between channels
300k
2.2
24dB
TAPEIN
LINEOUT
18
CXA2559Q
Frequency response for signal and blank detection level
100
1k
10k
Frequency [Hz]
40
10
0
Input level [dBm]
60
20
30
50
G2
G1
V
CC
= 8.0V
Input : TAPEIN1
G1 : R = 39k
, C = 4.7nF
G2 : R = 3.9k
, C = 0.47F
Ta = 25C
Signal detection level
Blank detection level
Signal detection level
Blank detection level
Signal detection response time (G2)
0.1
MSTC capacitance [F]
0.1
1.0
Response time [ms]
0.01
1.0
0.01
Ta = 25C
Input TAPEIN1 f = 5kHz 58dBm
Signal detection response time (G2)
0.1
MSTC time constant [s]
100
1000
Response time [ms]
10
1.0
0.01
Ta = 25C
Input TAPEIN1 f = 5kHz
40dBm
50dBm
30dBm
Signal detection response time (G1)
0.1
MSTC capacitance [F]
0.1
1.0
Response time [ms]
0.01
1.0
0.01
Ta = 25C
Input TAPEIN1 f = 5kHz 38dBm
Blank detection response time (G1)
0.1
MSTC time constant [s]
100
1000
Response time [ms]
10
1.0
0.01
20dBm
30dBm
10dBm
Input TAPEIN1 f = 5kHz
Ta = 25C
39k
13
14
100k
1MEG
C
0.047
MSOUT
MSTC
G1FB
MSOUT
TAPEIN1
Response time
V
CC
12
3.9k
11
13
14
100k
1MEG
C
0.47F
MSOUT
MSTC
G2FB
MSOUT
TAPEIN1
Response time
39k
13
14
100k
0.0047
MSOUT
MSTC
G1FB
MSOUT
TAPEIN1
Response time
V
CC
12
3.9k
11
13
14
100k
0.47F
MSOUT
MSTC
G2FB
MSOUT
TAPEIN1
Response time
19
CXA2559Q
Package Outline
Unit: mm
SONY CODE
EIAJ CODE
JEDEC CODE
PACKAGE MATERIAL
LEAD TREATMENT
LEAD MATERIAL
PACKAGE WEIGHT
EPOXY RESIN
SOLDER / PALLADIUM
COPPER / 42 ALLOY
PACKAGE STRUCTURE
PLATING
0.2g
QFP-40P-L01
QFP040-P-0707
40PIN QFP (PLASTIC)
9.0 0.4
+ 0.4
0.3 0.1
0.65
1
10
11
20
21
30
31
40
1.5 0.15
+ 0.35
0.127 0.05
+ 0.1
(8.0)
A
A
DETAIL
0.1 0.1
+ 0.15
+ 0.15
7.0 0.1
0.5
0.2
0.1
M
0.12
NOTE : PALLADIUM PLATING
This product uses S-PdPPF (Sony Spec.-Palladium Pre-Plated Lead Frame).
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