M52749FP Datasheet, PDF (1/25 Pages) Mitsubishi Electric Semiconductor – BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR

MITSUBISHI< LINEAR IC >
M52749FP
BUS CONTROLLED 3CH VIDEO PRE-AMP FOR CRT DISPLAY MONITOR
DISCRIPTION
M52749FP is Semiconductor Integrated Circuit
for CRT Display Monitor.
It includes OSD Blanking,OSD Mixing,Retrace
Blanking,Wide Band Amplifier,Brightness Control.
Main/Sub Contrast and OSD AdjustFunction .
FEATURES
•Frequency Band Width: RGB 180MHz(3Vp-p at -3dB)
OSD 80MHz
Input : RGB
0.7Vp-p(Typ)
OSD
3Vp-p minimum(positive)
BLK(for OSD) 3Vp-p minimum(positive)
Retrace BLK 3Vp-p minimum(positive)
Output : RGB
5.5Vp-p(maximum)
OSD
3.5Vp-p(maximum)
•Main Contrast , Sub Contrast , OSD Adjust and 5ch D/A
OUT can be controlled by I2C Bus.
PIN CONFIGURATION
OSD BLK IN 1
INPUT(R) 2
VCC1(R) 3
OSD IN (R) 4
GND 1 (R) 5
INPUT(G) 6
INPUT(SOG) 7
VCC1 (G) 8
OSD IN (G) 9
GND 1 (G) 10
INPUT (B) 11
VCC1 (B) 12
OSD IN (B) 13
GND 14
NC 15
GND 1 (B) 16
ABL IN 17
NC 18
VCC=5V 19
SOG Sep OUT 20
Clamp Pulse IN 21
42 VCC 2
41 OUTPUT(R)
40 NC
39 GND 2
38 OUTPUT(G)
37 NC
36 GND
35 Contrast ref.
34 Main Brightness
33 OUTPUT(B)
32 GND
31 Contrast cont.
30 Retrace BLK IN
29 D/A OUT1
28 D/A OUT2
27 D/A OUT3
26 D/A OUT4
25 D/A OUT5
24 GND(5V)
23 SDA
22 SCL
Package:42P9R
STRUCTURE
Bipolar Silicon Monolithic IC
APPLICATION
CRT Display Monitor
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range 11.5V~12.5V(V3,V8,V12,V42)
4.5V~5.5V(V19)
Rated Supply Voltage 12.0V(V3,V8,V12,V42)
5.0V(V19)
MAJOR SPECIFICATION
Bus Controlled 3ch Video Pre-Amp with OSD Mixing Function and Retrace Blanking Function
MITSUBISHI
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