HA12194F Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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componentes Descripción

Fabricante

HA12194F

Audio Signal Processor for Car Deck (Decode only Dolby B-type NR with PB Amp.)

Hitachi -> Renesas Electronics 

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.) (cont)

Pin No.

FP-28TB

20

FP-40B

30

Pin Name

M-OUT (L)

Note

Equivalent Circuit

V = VCC / 2

Description

VCC Equalizer output

(70µ)

V

1

1

M-OUT (R)

11

17

VCC

—

35, 36 TAB

V = VCC

V = 0V

—

4,5,6,7, —

—

15,16,24,

25,26,27

24

34

FIN (L)

V=V /2

CC

25

37

22

32

27

39

21

31

28

40

7 *1

11

FIN (R)

RIN (L)

RIN (R)

NFI (L)

NFI (R)

NR OFF /

ON

I = 20µA

V

I

22k

100k

GND

8

12

120 / 70

9

13

F/R

Note: 1. Non connection regarding HA12197F series.

GND

Power supply

GND pin

NC pin

Equalizer input

(FORWARD)

Equalizer input

(REVERSE)

Negative feedback

Mode control input

GND

Rev.5, Jun. 1999, page 5 of 89

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