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Электронный компонент: HA12199F

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HA12192F/HA12197F/HA12212F Series
Audio Signal Processor for Car Deck
(Decode only Dolby B-type NR with PB Amp.)
ADE-207-167D (Z)
5th Edition
Jun. 1999
Description
HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise
reduction system*, music sensor, PB equalizer system in one chip.
Functions
PB equalizer
2 channel
Music sensor
1 channel
Decode only Dolby B-NR
2 channel
Note:
HA12197F series is not built in Dolby B-NR.
Features
Different type of PB equalizer characteristics selection (120
/ 70
position) is available with fully
electronic control switching built-in.
Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
Available to change music sensing level by external resistor.
Available to change frequency response of music sensor by external capacitor.
NR ON/OFF fully electronic control switching built-in. (HA12192F/HA12212F series only)
Available to connect direct with MPU.
HA12192F series, HA12197F series and HA12212F available to allow common PCB designs.
HA12212F only changes by package from HA12192F series. It is the same electrical characteristics
that HA12192F series.
*
Dolby is a trademark of Dolby Laboratories Licensing Corporation.
A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
HA12192F/HA12197F/HA12212F Series
Rev.5, Jun. 1999, page 2 of 89
Ordering Information
Function
Operating Voltage
Product
Package
PB-OUT Level
PB-EQ
Dolby B-NR
MS
Min
Max
HA12192F
FP-28TB
300mVrms
!
!
!
6.5V
15V
HA12197F
!



!
HA12193F
387.5mVrms
!
!
!
6.8V
HA12198F
!



!
HA12194F
450mVrms
!
!
!
7.2V
HA12199F
!



!
HA12212F
FP-40B
300mVrms
!
!
!
6.5V
Note:
These ICs are designed to operate on single supply.
HA12192F/HA12197F/HA12212F Series
Rev.5, Jun. 1999, page 3 of 89
Pin Description and Equivalent Circuit (V
CC
= 9V, single supply, Ta = 25C, No
signal, The value in the table show typical value.)
Pin No.
FP-28TB
FP-40B
Pin Name
Note
Equivalent Circuit
Description
13
19
MSI
V = V
CC
/ 2
V
100k
V
CC
/2
Ri2
Ri1
HA12192/
3/4
HA12212F
HA12197
HA12198
HA12199
MS input *
1
Ri1
0
22.6k
33.3k
Ri2
100k
77.4k
66.7k
18
28
DIN (L)
V = V
CC
/ 2
V
100k
V
CC
/2
Deck input
3
3
DIN (R)
16 *
2
22
DET (L)
V = 2.5V
V
CC
GND
V
Time constant pin
for rectifier
5 *
2
9
DET (R)
23
33
RIP
V = V
CC
/ 2
Ripple filter
6 *
2
10
BIAS
V = 0.28V
GND
V
Dolby bias current
input
Note:
1. MS : Music Sensor
2. Non connection regarding HA12197F series.
HA12192F/HA12197F/HA12212F Series
Rev.5, Jun. 1999, page 4 of 89
Pin Description and Equivalent Circuit (V
CC
= 9V, single supply, Ta = 25C, No
signal, The value in the table show typical value.) (cont)
Pin No.
FP-28TB
FP-40B
Pin Name
Note
Equivalent Circuit
Description
12
18
MSDET
I = 0
A
I
GND
Time constant pin
for rectifier
17
23
PBOUT (L)
V = V
CC
/ 2
V
CC
GND
V
PB output
4
8
PBOUT (R)
14
20
MAOUT
V = V
CC
/ 2
V
CC
GND
V
MS amp. output *
1
26
38
VREF
Reference output
19
29
EQOUT (L)
Equalizer output
2
2
EQOUT (R)
(120
)
Note:
1. MS : Music Sensor
HA12192F/HA12197F/HA12212F Series
Rev.5, Jun. 1999, page 5 of 89
Pin Description and Equivalent Circuit (V
CC
= 9V, single supply, Ta = 25C, No
signal, The value in the table show typical value.) (cont)
Pin No.
FP-28TB
FP-40B
Pin Name
Note
Equivalent Circuit
Description
20
30
M-OUT (L)
V = V
CC
/ 2
V
CC
GND
V
Equalizer output
(70
)
1
1
M-OUT (R)
11
17
V
CC
V = V
CC
Power supply
--
35, 36
TAB
V = 0V
GND pin
--
4,5,6,7,
15,16,24,
25,26,27
--
--
NC pin
24
34
FIN (L)
V = V
CC
/ 2
V
Equalizer input
(FORWARD)
25
37
FIN (R)
22
32
RIN (L)
Equalizer input
27
39
RIN (R)
(REVERSE)
21
31
NFI (L)
Negative feedback
28
40
NFI (R)
7 *
1
11
NR OFF /
ON
I = 20
A
I
100k
GND
GND
22k
Mode control input
8
12
120 / 70
9
13
F / R
Note:
1. Non connection regarding HA12197F series.