HA12231FP(2001) データシートの表示（PDF） - Renesas Electronics

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HA12231FP
(Rev.:2001)

Audio Signal Processor for Car Deck (PB 1 Chip)

Renesas Electronics 

HA12231FP

Pin Description, Equivalent Circuit

(VCC = 9 V, A system of single supply voltage, Ta = 25°C, No Signal,

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

Pin No.

11

19

18

3

2

9

10

8

Pin Name

V

CC

FIN(L)

RIN(L)

RIN(R)

FIN(R)

Mute

FOR/REV

120/70

Note







Equivalent Circuit

V

22 k

12

MS



100 k

GND

MS VCC

I

Description

Power supply

Equalizer input

Mode control input

MS output (to MPU) *

7

MS G

V = V /2

V

CC

20

GND



Note: MS: Music Sensor

200

100 k

D GND

V

90 k

MS gain pin *

GND pin

Rev.1, Jan. 2001, page 3 of 3

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