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HA12198F PDF даташит

Спецификация HA12198F изготовлена ​​​​«Hitachi Semiconductor» и имеет функцию, называемую «Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)».

Детали детали

Номер произв HA12198F
Описание Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
Производители Hitachi Semiconductor
логотип Hitachi Semiconductor логотип 

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HA12198F Даташит, Описание, Даташиты
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 (120µ / 70µ 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.









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HA12198F Даташит, Описание, Даташиты
HA12192F/HA12197F/HA12212F Series
Ordering Information
Function
Product Package PB-OUT Level PB-EQ
Dolby B-NR
HA12192F
HA12197F
HA12193F
HA12198F
HA12194F
HA12199F
HA12212F
FP-28TB
FP-40B
300mVrms
387.5mVrms
450mVrms
300mVrms
!
!
!
!
!
!
!
!
×
!
×
!
×
!
Note: These ICs are designed to operate on single supply.
MS
!
!
!
!
!
!
!
Operating Voltage
Min Max
6.5V
15V
6.8V
7.2V
6.5V
Rev.5, Jun. 1999, page 2 of 89









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HA12198F Даташит, Описание, Даташиты
HA12192F/HA12197F/HA12212F Series
Pin Description and Equivalent Circuit (VCC = 9V, single supply, Ta = 25°C, No
signal, The value in the table show typical value.)
Pin No.
FP-28TB
13
FP-40B
19
Pin Name
MSI
Note
Equivalent Circuit
V = VCC / 2
Ri1
V
100k
Ri2
18
28
DIN (L)
V = VCC / 2
Description
VCC/2
MS input *1
Ri1 Ri2
HA12192/ 0 100k
3/4
HA12212F
HA12197
HA12198 22.6k 77.4k
HA12199 33.3k 66.7k
Deck input
3
16 *2
3
22
DIN (R)
DET (L)
V = 2.5V
V
100k
VCC/2
VCC Time constant pin
for rectifier
V
5 *2 9
23 33
6 *2 10
DET (R)
RIP
BIAS
V=V /2
CC
V = 0.28V
V
Note: 1. MS : Music Sensor
2. Non connection regarding HA12197F series.
GND
Ripple filter
Dolby bias current
input
GND
Rev.5, Jun. 1999, page 3 of 89










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Номер в каталогеОписаниеПроизводители
HA12198FAudio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)Hitachi Semiconductor
Hitachi Semiconductor

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