M61541FP

Preliminary

Rev.1.0 Sep 09, 2004 page 3 of 15

Pin Description

Pin No.

Pin Name

Function

1, 8, 25, 32

AGND

Analog Ground

2, 3, 28, 29, 30, 31,

33, 34, 35, 36, 39, 40

NC

NC

4

CIN

Input pin of C channel

5

SWIN

Input pin of SW channel

6

SLIN

Input pin of SL channel

7

SRIN

Input pin of SR channel

9

SROUT

Output pin of SR channel

10

SLOUT

Output pin of SL channel

11

SWOUT

Output pin of SW channel

12

COUT

Output pin of C channel

13

DVDD

Power supply to internal logic circuit

14

DATA

Input pin of control data

15

CLOCK

Input pin of control clock

16

DGND

Ground of internal logic circuit

17

ROUT

Output pin of R channel

18

LOUT

Output pin of L channel

19, 20

BASR1, BASR2

Frequency characteristic setting pin of R channel tone control (BASS)

21, 22

BASL1, BASL2

Frequency characteristic setting pin of L channel tone control (BASS)

23

TRER

Frequency characteristic setting pin of R channel tone control (Treble)

24

TREL

Frequency characteristic setting pin of L channel tone control (Treble)

26

RIN

Input pin of R channel

27

LIN

Input pin of L channel

37

AVCC

Positive power supply to internal analog circuit

38

AVEE

Negative power supply to internal analog circuit