M52797SP 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M52797SP Datasheet PDF : 9 Pages
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PRELIMINARY
Notice. This is not a final specification.
Some parametric limits are subject to change.
Application Circuit Example
VCC
0.01u
100u
1 VCC
2 VCC
10u
3 Lch 2 IN
75
0.47u
4 VIDEO 2 IN
10u
5 Rch 2 IN
10u
6 Lch 3 IN
75
0.47u
7 VIDEO 3 IN
10u
8 Rch 3 IN
10u
9 Lch 4 IN
75
0.47u
10 VIDEO 4 IN
10u
11 Rch 4 IN
10K
5V
220
12 SCL
10K
5V
220
13 SDA
14 NC
MITSUBISHI ICs (AV COMMON)
M52797SP/FP
AV SWITCH with I2C BUS CONTROL
NC 28
10u
Lch T IN 27
TUNER IN 26
Rch T IN 25
0.47u
75
10u
Lch 1 OUT 24
V 1 OUT 23
75
75
Rch 1 OUT 22
10u
BIAS 21
V 2 OUT 20
10K
D4 19
10K
D5 18
CHIP SELECT 17 slave address Cange(VCC/GND)
GND 16
GND 15
(at 28P4B)
Note how to use this IC
Input signal with sufficient low impedance to input terminal.
The capacitance of output terminal as small as possible.
Set the capacitance between Vcc and GND near the pins if possible.
Assign an area as large as possible for grounding.
Power-on Reset
The M52797 has an intermal power-on reset function that sets each
control r egister to "0" during IC power ON.
The power-on reset VTH has 2.5V.
MITSUBISHI
9 -9
AUG.'98
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