mm1492 Mitsumi Electronics, Corp., mm1492 Datasheet - Page 3

• Manufacturer Part Number: mm1492
• Description: 2 I2c Bus Controlled 5-input 2-output Av Switch
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Pin Assignment
Pin Description
Pin No. Pin name
10
11
1
2
3
4
5
6
7
8
9
13
16
19
34
43
10
14
15
17
18
42
44
1
3
7
9
2
4
8
MTV-V
MTV-R
MTV-L
STV-V
STV-L
STV-R
V1-V
V2-V
V3-V
V1-Y
V2-Y
V1-L
V1-R
V2-L
V2-R
V3-L
V3-R
Y
Y
IN
IN
2
1
V1-V
V1-Y
V1-R
V1-C
V2-V
V2-Y
V2-R
V2-C
V1-L
V2-L
S1
Video input terminal
(Composite or Y)
*
Audio input terminal
Sync chip clamp
44
1
43
2
12
13
14
15
16
17
18
19
20
21
22
42
3
41
4 5
40
Functions
39 38
6
7
STV-V
STV-L
STV-R
V3-V
V3-L
V3-R
GND
ADR
Y
C
37
S2
8
IN
IN
2
2
36
9
35
10 11
SOP-44A
34
I
2
C Bus Controlled 5-Input 2-Output AV Switch MM1492
33
12
32
13
23
24
25
26
27
28
29
30
31
32
33
31
14
15
30
29
16
28
17
MUTE
27
18
V
R
C
Y
L
GND
GND
SDA
C
SCL
Internal equivalet circuit diagram
OUT
OUT
OUT
OUT
OUT
26
19
IN
1
2
2
2
2
2
20
25
24
21
23
22
34
35
36
37
38
39
40
41
42
43
44
MTV-R
MTV-V
MTV-L
V
C
R
L
Y
BIAS
Y
V
OUT
OUT
OUT
OUT
OUT
IN
CC
1
1
1
1
1
1