HA12167FB Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

HA12167FB

Audio Signal Processor for Cassette Deck (Deck 1 Chip)

Hitachi -> Renesas Electronics 

HA12167FB/HA12169FB

Pin Description (VCC = 14 V, Ta = 25°C, No signal, The value in the show typical value.)

(Cont)

Pin No. Terminal

(QFP-80) Name

Zin

64

BIAS

—

DC Voltage Equivalent Circuit

0.28 V

Description

Dolby NR

reference current

input

14

IREF

—

1.2 V

GND

EQ reference

current input

27

MF

26

fQ

25

f/Q

24

GH

23

GL

22

GP

35

BIAS ADJ (N) —

1.2 V

36

BIAS ADJ (M)

37

BIAS ADJ (C)

21

HM

—

—

20

HC

19

HN

18

NM

17

NC

16

NN

EQ parameter

current input

GND

Bias DAC

parameter current

input

EQ parameter

selector

Rev.3, Jun. 1997, page 5 of 73

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