MM1311 데이터 시트보기 (PDF) - Mitsumi
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MM1311 Datasheet PDF : 11 Pages
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MITSUMI
I2C BUS Control 4-Input 1-Output AV Switch MM1311
Switch Control Table
1. Video Output
b6 b5 b4 b3
0000
0001
0010
0011
0100
01
01
11
1000
1001
1010
1011
1100
01
11
11
VOUT
Mute
MTV-V
V1-V
V2-V
V3-V
Mute
Mute
MTV-V
V1-Y+C
V2-Y+C
V3-V
Mute
YOUT
Mute
YIN
YIN
YIN
YIN
Mute
Mute
YIN
V1-Y
V2-Y
YIN
Mute
COUT
Mute
CIN
CIN
CIN
CIN
Mute
Mute
CIN
V1-C
V2-C
CIN
Mute
2. Audio Output
Mute pin
1.5V or less
(OPEN)
3.0V or more
b2 b1 b0
000
001
010
011
100
01
1
11
---
LOUT
Mute
MTV-L
V1-L
V2-L
V3-L
Mute
Mute
ROUT
Mute
MTV-R
V1-R
V2-R
V3-R
Mute
Mute
3. Audio Gain Switching
b7
Output gain
0
-6dB output
1
0dB output
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