HA12216F View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

View to exact match

HA12216F

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

Hitachi -> Renesas Electronics 

HA12216F/HA12221F Series

Pin Description, Equivalent Circuit (VCC = 9 V, A system of single supply voltage,

Ta = 25°C, No Signal, The value in the show typical value.)

Pin No. Terminal Name

18

MSI

Note

V = V /2

CC

Equivalent Circuit

Pin Description

MS input *1

28

3

26

5

23 *2

TAI (L)

TAI (R)

RAI (L)

RAI (R)

DET (L)

V = 2.5V

V

100k

VCC/2

Tape input

Radio input (Mute)

VCC Time constant pin for

rectifier

V

8 *2

DET (R)

33

RIP

4 *2

Bias

V = VCC/2

V = 0.28V

V

17

MSDET

—

GND

Ripple filter

Dolby bias current

input

GND

Time constant pin for

rectifier

Note: 1. MS: Music Sensor

2. Non connection regarding HA12221F series.

GND

Rev.6, Dec. 2000, page 3 of 53

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