LC75383E データシートの表示（PDF） - SANYO -> Panasonic

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LC75383E

Electronic Volume Control for Car Audio Systems

SANYO -> Panasonic 

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Pin No.

57

Symbol

VDD

Power supply

LC75383E

Function

27

A. VSS

Ground for internal operational amplifiers

22, 26

VSS

Ground for the internal logic system

21

L1

19

L2

17

L3

15

L4

Audio signal inputs

28

R1

30

R2

32

R3

34

R4

12

LSELO

Input selector outputs

37

RSELO

Chip enable. Data is written to the internal latch when this pin goes from high to

25

CE

low. The analog switches operate at that point also. Data transfer is enabled

when this pin is high.

24

23

13

36

7, 10,

14, 16,

18, 20,

29, 31,

33, 35,

39, 42,

54, 59

DI

Serial data and clock pins for IC control

CL

LV1

Test pins. These pins must be left open.

RV1

NC

No connection pins. These pins must be left open or tied to VSS.

Note

No. 5002-9/17

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