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Mitsubishi - 3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION

Numéro de référence M52722SP
Description 3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION
Fabricant Mitsubishi 
Logo Mitsubishi 





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M52722SP fiche technique
MITSUBISHI ICs (Monitor)
M52722SP
3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX
AND RETRACE LINE BLK FOR HIGH-RESOLUTION
DESCRIPTION
M52722SP is a video amplifier provided with OSD mixing function,
and a semiconductor IC having three channels of a built-in
wideband 180MHz amplifier.
Each channel has the functions of OSD blanking, OSD mixing,
retrace line blanking, wideband amplifier, main and sub contrast
control, and main brightness. Accordingly, it is structured to best fit
the OSD-provided high resolution display. .
FEATURES
Frequency band : RGB...................................180MHz (at 3VP-P )
OSD....................................................50MHz
Input:
RGB..........................................0.7VP-P (Typ.)
OSD......................................more than 3VP-P
(positive polarity)
BLK (for OSD)......................more than 3VP-P
(positive polarity)
Retrace line BLK..................more than 3VP-P
(positive polarity)
Output:
RGB..........................................4.0VP-P (max.)
OSD..........................................4.0VP-P (max.)
Each control of contrast and OSD adjustment includes a main
which allows 3 channels to be variable simultaneously, and a sub
which allows each channel to be variable independently. Each
control pin can be controlled within a range of 0 to 5V.
A built-in feedback circuit inside IC provides a stable DC level at
IC output pins.
APPLICATION
CRT display
RECOMMENDED OPERATING CONDITION
Supply voltage range...........................................Vcc=11.5 to 12.5V
Rated supply voltage......................................................Vcc=12.0V
PIN CONFIGURATION (TOP VIEW)
BLK IN(for OSD) 1
VCC1 (B) 2
INPUT (B) 3
SUB CONTRAST (B) 4
OSD IN (B) 5
GND 1 (B) 6
VCC1 (G) 7
INPUT (G) 8
SUB CONTRAST (G) 9
OSD IN (G) 10
GND 1 (G) 11
VCC1 (R) 12
INPUT (R) 13
SUB CONTRAST (R) 14
OSD IN (R) 15
GND 1 (R) 16
MAIN CONTRAST 17
CP IN 18
36 MAIN OSD ADJUST
35 OUTPUT (B)
34 VCC2 (B)
33 HOLD (B)
32 SUB OSD ADJUST (B)
31 GND2 (B)
30 OUTPUT (G)
29 VCC2 (G)
28 HOLD (G)
27 SUB OSD ADJUST (G)
26 GND2 (G)
25 OUTPUT (R)
24 VCC2 (R)
23 HOLD (R)
22 SUB OSD ADJUST (R)
21 GND2 (R)
20 BLK IN (for retrace)
19 BRIGHTNESS
Outline 36P4E
1

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M52722SP 3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION Mitsubishi
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