MS6266TR 데이터 시트보기 (PDF) - MOSA ELECTRONICS

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MS6266TR

6-Channel Volume Controller Gain and Attenuation 16~-79dB Low voltage, High Channel Separation

MOSA ELECTRONICS 

MOSA

APPLICATION INFORMATION

Basic application example

Signal-1 In

10k

Signal-2 In

10k

Signal-3 In

10k

MCU

Signal-4 In

10k

Signal-5 In

10k

Signal-6 In

10k

10uF

10uF

10uF

MS6266

1 IN1

2 IN2

3 IN3

4 AC2

5 DGND

6 SCL

10uF

10uF

10uF

7 SDA

8 IN4

9 IN5

10 IN6

MS6266

6-Channel Electronic Volume Controller

OUT1 20

OUT2 19

OUT3 18

10uF

10uF

10uF

AC1 17

Signal-1 Out

10k

Signal-2 Out

10k

Signal-3 Out

10k

VDD 16

Supply

2.7~5V

VREF 15

GND 14

OUT4 13

OUT5 12

OUT6 11

0.1uF

10uF

10uF

10uF

10uF

10uF

Signal-4 Out

10k

Signal-5 Out

10k

Signal-6 Out

10k

AC1=Hi, AC2=Lo, Address=88H

Basic application flow chart

Procedure Of Power On

Procedure Of Power Off

Power on

VDD = 5V

Initial Conditions

function off (-79dB)

mute on

Pop Noise Free

wait 1 sec

Volume Control

volume down to -79 dB

step by step

Enable Mute Function

mute on

Pop Noise Free

power off preparation

wait 0.5 sec

REV1

Disable Mute Function

mute off

Volume Control

volume up/down

step by step

10

Power off

VDD = 0V

www.mosanalog.com.tw

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