M52749FP Datasheet, PDF (19/25 Pages) Mitsubishi Electric Semiconductor – BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR

Terminal Description
No.
Name
1
OSD BLK IN
2
INPUT (R)
6
INPUT (G)
11
INPUT (B)
DC
Voltage
(V)
2.5
MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
peripheral Circuit
R
G
2K
1
B
2.7V
0.46mA
2K
2K
Remark
Input pulses
3.7~5V
1.7V~GND
Connected to GND if
not used.
Clamped to about 2.5 V
due to clamp pulses
from pin 21.
Input at low impedance.
CP
0.3mA
2.5V
3
VCC 1(R)
8
VCC 1(G)
12
VCC 1(B)
4
OSD IN (R)
9
OSD IN (G)
13
OSD IN (B)
5
GND1(R)
10
GND1(G)
14
GND
16
GND1(B)
24
GND(5V)
32
GND
36
GND
39
GND 2
12
1K
2K
0.5mA
Apply equivalent
voltage to 3 channels.
2.7V
Input pulses
3.7~5V
1.7V~GND
Connected to GND if
not used.
GND
MITSUBISHI
19 25