M52744SP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M52744SP Datasheet PDF : 19 Pages
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MITSUBISHI ICs (Monitor)
M52743SP/M52744SP
I2C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER
DESCRIPTION OF PIN (cont.)
Pin No.
Name
DC voltage (V )
15
ABL IN
When open 2.5V
16
NC
−
17
VCC (5V)
5
18
S on G Sep
OUT
−
Peripheral circuit of pins
1.2k
0.5mA
2.5V
20k
1.2k 30k
15
−
−
18
Description of function
⋅ABL (Automatic Beam
Limitter) input pin.
Recommended voltage
range is 0 to 5V.
When ABL function is not
used, set to 5V.
⋅Sync signal output pin,
Being of open collector
output type.
19
Clamp Pulse
IN
−
20
SCL
−
41k
⋅Input pulses
2.5 to 5V
19
0.5V
maximum
⋅Input at low impedance.
2.2V
0.15mA
50k
20
2k
⋅SCL of I2C BUS
(Serial clock line)
VTH=2.3V
3V
21
SDA
50k
−
21
2k
⋅SDA of I2C BUS
(Serial data line)
VTH=2.3V
3V
17
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