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M52791SP Datasheet, PDF (1/10 Pages) Mitsubishi Electric Semiconductor – AV SWITCH with I2C BUS CONTROL
PRELIMINARY
Notice. This is not a final specification.
Some parametric limits are subject to change.
MITSUBISHI ICs (AV COMMON)
M52791SP/FP
AV SWITCH with I2C BUS CONTROL
DESCRIPTION
The M52791 is AV switch semiconductor integrated circuit with
I2C bus control .
This IC contains 1-channel of 4-input audio switches and 1-
channel of 4-input video switches. Each audio switches and
video switches can be controled independently .
The video switches contain amplifiers can be controled a gain of
output 0dB or 6dB .
FEATURES
•Video and stereo sound switches in one package
•Wide frequency range ( video switch )..........DC~20MHz
•High separation ( video switch )
.......Crosstalk -60dB ( typ. ) at 1MHz
•Two types of packages are provided : SDIP with a lead pitch of
1.778mm ( M52791SP ) ; and SSOP with a lead pitch of 0.8mm
( M52791FP ) .
PIN CONFIGURATION ( TOP VIEW )
VCC 1
VIDEO 2 IN 2
Lch 2 IN 3
C 2 IN 4
Rch 2 IN 5
Y 2 IN 6
VIDEO 3 IN 7
Lch 3 IN 8
C 3 IN 9
Rch 3 IN 10
Y 3 IN 11
VIDEO 4 IN 12
Lch 4 IN 13
C 4 IN 14
Rch 4 IN 15
Y 4 IN 16
DA 17
BIAS 18
36 TUNER IN
35 Lch T IN
34 C IN
33 Rch T IN
32 Y IN
31 Y/C SEPA
30 V 1 OUT
29 Lch 1 OUT
28 C 1OUT
27 Rch 1 OUT
26 Y 1 OUT
25 Y 2 OUT
24 V 2 OUT
23 C 2 OUT
22 CHIP SELECT
21 SDA
20 SCL
19 GND
APPLICATION
Outline 36P4E
(Lead pitch :1.778mm)
Video equipment
RECOMMENDED OPERATING CONDITION
Supply voltage
4.7V ~ 9.3V
Rated supply voltage
5V,9V
Maximum output current 49mA(at 9V)
PIN CONFIGURATION ( TOP VIEW )
VCC 1
VIDEO 2 IN 2
Lch 2 IN 3
C 2 IN 4
Rch 2 IN 5
Y 2 IN 6
VIDEO 3 IN 7
Lch 3 IN 8
C 3 IN 9
Rch 3 IN 10
Y 3 IN 11
VIDEO 4 IN 12
Lch 4 IN 13
C 4 IN 14
Rch 4 IN 15
Y 4 IN 16
DA 17
BIAS 18
36 TUNER IN
35 Lch T IN
34 C IN
33 Rch T IN
32 Y IN
31 Y/C SEPA
30 V 1 OUT
29 Lch 1 OUT
28 C 1OUT
27 Rch 1 OUT
26 Y 1 OUT
25 Y 2 OUT
24 V 2 OUT
23 C 2 OUT
22 CHIP SELECT
21 SDA
20 SCL
19 GND
Outline 36P2R-D
(Lead pitch :0.8mm)
MITSUBISHI
1 -10
AUG.'98
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