HA12167FB データシートの表示（PDF） - Hitachi -> Renesas Electronics

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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

63

IA OUT

—

DC Voltage Equivalent Circuit

VCC/2

VCC

Description

Input amp output

78

61

VREF

80

2

PB OUT

59

4

SS 2

57

8

REC OUT

53

15

EQ OUT

46

1

TP

1.5 kΩ

V /2

CC

60

6

HLS DET —

2.3 V

55

7

LLS DET

54

Rev.3, Jun. 1997, page 4 of 73

GND

+

–

Reference voltage

buffer output

Play back

(Decode) output

Spectal skewing

amp. output

Recording

(Encode) output

Equalizer output

Bias trap terminal

Time constant pin

for rectifier

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