LC75347E datasheet(9/17 Pages) SANYO

部件名	LC75347E

功能描述	Six-Channel Single-Chip Electronic Volume Control System

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制造商	SANYO [Sanyo Semicon Device]

网页	https://www.sanyo-av.com/us/

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9 / 17 page

No. 7378 -9/17

LC75347E

Pin Functions

Pin No.

Function

Notes

• Volume control inputs

7

24

20

18

22

16

FLIN

FRIN

RL

RR

C

SBW

VDD

• Volume control outputs

9

10

11

12

13

14

FLOUT

FROUT

COUT

RLOUT

RROUT

SBWOUT

VDD

FLOUT

FROUT

RLOUT

RROUT

COUT

SBWOUT

• Selector volume inputs

28

26

FL

FR

VDD

FL

RL

VREF

SELL

SELR

From TONE

• Selector volume outputs

6

25

SELL

SELR

VDD

• Zero cross circuit timer

If a zero cross is not detected during the period from the

completion of the data transfer to the point the timer

overflows, the control data is enabled forcibly.

36

TIM

VDD

VREF

VDD

• 0.5

× VDD voltage generator used for analog ground

A capacitor of several ten µF must be connected between

VREF and VSS to minimize power supply ripple.

23

VREF

• Ground

41

VSS

• Power supply

37

VDD

• Chip enable

Data is written to the internal latch when this pin goes from

high to low. The analog switches operate at that time. Data

transfer is enabled when CE is high.

40

CE

• Serial data and clock inputs for the control data.

39

38

DI

CL

Continued on next page.

类似零件编号 - LC75347E

制造商	部件名	数据表	功能描述
Sanyo Semicon Device	LC75341	295Kb / 20P	Single-Chip Volume and Tone Control System
	LC75341M	295Kb / 20P	Single-Chip Volume and Tone Control System
	LC75342	306Kb / 20P	Single-Chip Volume and Tone Control System
	LC75342M	306Kb / 20P	Single-Chip Volume and Tone Control System
	LC75343	413Kb / 28P	Electronic Volume Control System on-Chip

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类似说明 - LC75347E

制造商	部件名	数据表	功能描述
Sanyo Semicon Device	LC75394NE	380Kb / 17P	Single-Chip Electronic Volume Control System
	LC75395E	457Kb / 17P	Single-Chip Electronic Volume Control System
	LC75396NE	471Kb / 19P	Single-Chip Electronic Volume Control System
	LC75392	271Kb / 12P	Single-Chip Electronic Volume Control System
	LC75391	322Kb / 13P	Single-Chip Electronic Volume Control System
	LC75397E	561Kb / 26P	Single Chip Electronic Volume and Tone Control System
	LC75348	215Kb / 21P	Single-Chip Electronic Volume and Tone Control System
	LC75343M	413Kb / 28P	Electronic Volume Control System on-Chip
	LC75345M	1Mb / 22P	Electronic Volume Control System on-Chip
ON Semiconductor	LC75344MD	154Kb / 13P	Two-Channel Electronic Volume Control System May, 2014