mm1442 Mitsumi Electronics, Corp., mm1442 Datasheet - Page 3

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

MITSUMI
Introduction of Main Model
Pin Description
Pin No. Pin name
AV Switch for I
and Canal Plus Compatible
Monolithic IC MM1443
28
13
15
10
12
14
16
20
24
1
3
5
2
4
6
8
7
TUN-V
TUN-R
TUN-L
EXT-V
EXT-L
EXT-R
Port1
Port2
E1-V
E2-V
E2-L
E1-L
E2-R
E1-R
BIAS
V
V
CC
CC
Canal+Compatible I
2
1
Video input pin
V
75Ω driver
Port output pin
Audio input pin
Bias pin
CC
2 is power supply voltage pin for
2
C BUS Control, 4-input, 3-output
2
C Bus Controlled 4-input 3-output AV Switch MM1422, 1423, 1442, 1443
Functions
Equivalent circuit diagram