HA12228F 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HA12228F

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

Hitachi -> Renesas Electronics 

HA12228F/HA12229F

Pin Description, Equivalent Circuit (VCC = 9 V single supply, Ta = 25°C, No Signal,

The value in the table shows typical value.) (cont.)

Pin No. Terminal Name

25

PBOUT(R)

Note

V = V /2

CC

Equivalent Circuit

Description

VCC

PB output

V

6

PBOUT(L)

12

MAOUT

29

EQOUT(R)

V = V /2

CC

GND

MS amp. output *1

VCC

Equalizer output

V

2

EQOUT(L)

30

M-OUT(R)

V = V /2

CC

V

1

M-OUT(L)

37

FIN(R)

—

GND

VCC Equalizer output for

time constant

GND

Equalizer input

(FORWARD)

39

FIN(L)

35

RIN(R)

—

33

RIN(L)

Note: 1. MS: Music Sensor

Equalizer input

(REVERSE)

Rev.2, Dec. 2000, page 4 of 51

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