參數(shù)資料
型號: M52780-XXXSP
廠商: Mitsubishi Electric Corporation
英文描述: I2C BUS CONTROLLED 3CH VIDEO PRE-AMP WITH OSD CONTROLLER FOR HIGH RESOLUTION COLOR DISPLAY MONITOR
中文描述: 的I2C總線控制的3聲道視頻預處理帶OSD的高分辨率彩色顯示器控制器放大器
文件頁數(shù): 1/38頁
文件大?。?/td> 269K
代理商: M52780-XXXSP
MITSUBISHI<LINEAR IC>
M52780-XXXSP
MITSUBISHI
I2C BUS CONTROLLED 3CH VIDEO PRE-AMP WITH OSD CONTROLLER FOR HIGH RESOLUTION COLOR DISPLAY
MONITOR
TENTATIVE
38
1999. 7.27
[Pre - Amp]
Frequency Band Width:RGB
Input
:RGB
:Retrace BLK
Output
:RGB
:OSD
Contrast Control includes Main Control which change
3ch at the same time and Sub Control which change each
channel independently. OSD Adjust has Main Control only.
Both can be controlled by I2C BUS.
Include Internal and External Pedestal Clamp Circuit.
[D/A]
Output
[OSD Controller]
Screen composition
Number of characters displayed
Character composition
Characters available
Character sizes available
Display locations available
Horizontal direction
Vertical direction
Blinking
Cycle : division of vertical synchronization signal into 64 or 32
Duty
: 25%, 50%, or 75%
Coloring
Character color
Background coloring
Matrix-outline(shadow)coloring
Border coloring
Raster coloring
Blanking
Display RAM erase function
Display input frequency range
150 MHz
0.7 Vp-p(Typ)
3.0 Vp-p minimum(Positive)
4.5 Vp-p(Max)
4.5 Vp-p(Max)
0 ~ 5V (5ch)
24 letters x 12 lines
Max 288 letters
12 x 18 dots
256 kinds
4(vertical)x 4(horizontal)
1000 locations
1023 locations
Character units
Character units
Character units
8 colors (RGB output)
Specified by register
8 colors (RGB output)
Specified by register
8 colors (RGB output)
Specified by register
Blanking off
Character size blanking
Border size blanking
Matrix-outline size blanking
All blanking(all raster area)
30MHz~80MHz
8.5~9.5V(Analog Part)
4.75~5.25V(Logic Part)
9.0V(Analog Part)
5.0V (Logic Part)
1
DESCRIPTION
M52780 - XXXSP is the I2C BUS controlled Semiconductor Integrated
Circuit with 150MHz range 3ch Amp and Letter Indication Controller which
function in range 30MHz~80MHz.
VIDEO Pre-Amp includes ,in each channel , Retrace Blanking, Wide Range
Amp,Brightness Control,and Bus Controlled Main Sub Contrast ,OSD Adjust
Control,5ch D/A Output,and OSD Controller.
Letter Indicate Controller can indicate Characters,such as Chinese character ,
Hiragana letter , Katakana letter ,English letter , Number letter , and so on.
Therefore it is the most suitable for High Resolution Display Monitor.
MAJOR SPECIFICATION
I2C BUS Controlled 3ch Video Pre-Amp with OSD Controller
DATA SHEET
PIN CONFIGURATION
PACKAGE:32P4B
APPLICATION
CRT DISPLAY MONITOR
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range
Rated Supply Voltage
FEATURES
32 pin plastic SDIP
AUTO CLEAR
SDA
SCL
GND2(Digital)
1
2
3
4
5
6
7
8
9
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
10
11
12
13
14
15
16
M
R IN
GND1(R)
Vcc 1(9V)
G IN
SOG IN
GND1(G)
B IN
GND1(B)
CP OUT
Vcc(digital;5V)
SOG OUT
V IN
H IN
Vcc 2(9V)
R OUT
GND
G OUT
ABL
B OUT
Ret. BLK IN
D/A OUT 5
D/A OUT 4
D/A OUT 3
D/A OUT 2
D/A OUT 1
Clamp puls in
NC
CAP
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