mm1442 Mitsumi Electronics, Corp., mm1442 Datasheet - Page 2

• Manufacturer Part Number: mm1442
• Description: Anal+compatible I 2 C Bus Controlled 4-input 3-output Av Switch
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Stereo type (MM1423, MM1443)
Pin Assignment
Block Diagram
MM1443XJ
1
2
3
4
5
6
7
8
9
EXT-V
Canal+Compatible I
EXT-L
E1-V
E2-V
BIAS
Mute
E2-L
V
V
CC
CC
2
1
10
11
12
13
14
15
16
17
18
34
1
2
33
C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443
2
32
3
EXT-R(N.C.)
E2-R(N.C.)
E1-R(N.C.)
31
4 5
Port1
Port2
E1-L
30
NC
NC
FS
29 28
6
7
SSOP-34A
27
8
26
9
10
25
Monaural type (MM1422, MM1442)
19
20
21
22
23
24
25
26
27
11
24
23 22
12
13
TUN-R(N.C.)
14
21
R
R
R
OUT
OUT
OUT
15
20
TUN-L
GND1
L
L
L
19
16
3(N.C.)
2(N.C.)
1(N.C.)
OUT
OUT
OUT
18
17
3
2
1
28
29
30
31
32
33
34
TUN-V
GND2
V
V
V
SDA
SCL
OUT
OUT
OUT
3
2
1