參數(shù)資料
型號: M52737SP
廠商: Mitsubishi Electric Corporation
英文描述: 3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING, RETRACE BLANKING
中文描述: 3,帶OSD混合,折回消隱通道視頻前置放大器
文件頁數(shù): 15/15頁
文件大?。?/td> 119K
代理商: M52737SP
MITSUBISHI ICs (Monitor)
M52737SP
3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING, RETRACE BLANKING
15
DESCRIPTION OF PIN
(cont.)
Pin No.
22, 27, 32
NC
Name
DC voltage (V )
Peripheral circuit of pins
Description of function
23
28
33
Hold (R)
Hold (G)
Hold (B)
Variable
A capacity is needed on
the GND side.
24
29
34
V
CC2
(R)
V
CC2
(G)
V
CC2
(B)
Apply 12
Used to supply power to
output emitter follower
only.
Apply equivalent voltage
to 3 channels.
25
30
35
OUTPUT (R)
OUTPUT (G)
OUTPUT (B)
Variable
A resistor is needed on
the GND side.
Set discretionally to
maximum 15mA,
depending on the
required driving capacity.
36
OSD adjust
at open 5.5V
Pulled up directly to V
CC
or open if not used.
1k
0.2mA
V
CC
GND
Pin 25
Pin 30
Pin 35
Pin 24
Pin 29
Pin 34
50
V
CC
GND
50k
65k
55k
65k
55k
1k
10P
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