LC75391 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

生产厂家

LC75391

Single-Chip Electronic Volume Control System

SANYO -> Panasonic 

LC75391, 75391M

Continued from preceding page.

Pin No.

8

7

6

5

23

24

25

26

12

11

10

9

19

20

21

22

13

18

17

Symbol

LT1

LT2

LT3

LT4

RT1

RT2

RT3

RT4

L1

L2

L3

L4

R1

R2

R3

R4

VDD

Vref

VSS

Function

Connections for the external components that determine the tone

control pattern

Audio signal inputs and outputs

Power supply

Analog system ground

Ground

14

CL

Serial data and clock inputs for device control

15

DI

Circuit configuration

Chip enable

16

CE

Data is read into internal latches and all analog switches change state

when this input changes from high to low.

Data transfer is enabled when this input is high.

No. 5201-8/13

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