SM7346A View Datasheet(PDF) - Samhop Mircroelectronics

Part Name

Description

Manufacturer

SM7346A

6 CHANNELS VOLUME CONTROLLER

Samhop Mircroelectronics 

SAMHOP Microelectronics Corp.

6 CHANNELS VOLUME CONTROLLER

SM7346A

(3) Tone Control Characteristics ( Pin count base on 42pin version )

Parameter

Tone control voltage

gain

Balance between

channel

Symbol

T -14dB

T -12dB

T -10dB

T -8dB

T -6dB

T -4dB

T -2dB

T +2dB

T +4dB

T +6dB

T +8dB

T +10dB

T +12dB

T +14dB

BALT

Test condition

Vo=0.2Vrms,f=1kHz

TREBLE(f=10kHz)

BASS(f=100Hz)

INPUT 13,15pin

OUTPUT 31,32pin

Input pin13,15 Vo=0.2

Vrms,Output pin31,32

Limits

Unit

Min typ Max

-16 -14 -12 dB

-14 -12 -10 dB

-12 -10 -8 dB

-10 -8 -6 dB

-7.5 -6 -4.5 dB

-5.5 -4 -2.5 dB

-3 -2 -1 dB

1

2

3 dB

2.5 4 5.5 dB

4.5 6 7.5 dB

6

8 10 dB

8 10 12 dB

10 12 14 dB

12 14 16 dB

-1.5 0 +1.5 dB

RECOMMENDED OPERATING CONDITIONS

Supply voltage range

Rated supply voltage

Analog

+6.0 ~ +8.0V

+7.0V

Digital

4.5 ~ 5.5V

5.0V

Page 14

MAY.2003

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