LC75374E 查看數據表（PDF） - SANYO -> Panasonic

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LC75374E

CMOS IC Electronic Volume and Tone Control for Car Stereos

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin

LC75374E

Description

31

LT1

• Tone control circuit bass and treble compensation capacitor

30

LT2

connections.

29

LT3

Connect the high band compensation capacitors between the pins T1

3

RT1

and T2.

4

RT2

Connect the low band compensation capacitors between the pins T2

5

RT3

and T3.

Notes

32

LCOM

• 1dB volume control common connections

2

RCOM

33

LVRIN

• 4dB volume control inputs

1

RVRIN

• These inputs must be driven by low-impedance circuits.

34

LSEL0

• Input selector outputs

44

RSEL0

38

37

36

35

40

41

42

43

39

15

16

17

18

8, 26

9, 25

L1

L2

L3

L4

• Signal inputs

R1

R2

R3

R4

VDD

• Power supply

VSS

• Ground

CL

• Serial data and clock inputs used for transferring control data

DI

• Chip enable input. Data is written into the internal latches and the

CE

analog switches operate when this pin goes from high to low. Data

transfers are enabled when this pin is high.

NC

• Unused pins. These pins must be connected to VSS.

• Unused pins. These pins must be left open.

No. 5835-7/17

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