參數(shù)資料
型號(hào)： S5D2508A01-D0B0
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： OSD PROCESSOR FOR MONITOR
中文描述： OSD處理器監(jiān)視器
文件頁(yè)數(shù)： 1/24頁(yè)
文件大小： 222K
代理商： S5D2508A01-D0B0
OSD PROCESSOR FOR MONITOR
S5D2508A01
1
OVERVIEW
The S5D2508A01 is used to display some characters or sym-
bols on a screen of monitor. Basically, the operation is to con-
trol the internal memory on chip and generate the R,G,B signals
for some characters or symbols. The R,G,B signals are syn-
chronized with the horizontal sync. Then the R,G,B signals are
mixed with the main video signal in the Video Amp IC.
The font data for characters or symbols are stored in the inter-
nal ROM. This stored data are accessed and controlled by the
control data from a micro controller. The control data are trans-
mitted through the I
2
C bus. All timing control signals including
the system clock are synchronized with the horizontal sync.
Therefore there is a PLL circuitry on chip.
FEATURES
256 ROM fonts (Each font consists of 12 x 18
dots.)
Full Screen Memory Architecture
Wide range PLL available (15 kHz — 120 kHz)
Programmable vertical height of character
Programmable vertical and horizontal positioning
Character color selection up to 16 different colors
Programmable background color (Up to 16 colors)
Character blinking, bordering and shadowing
Color blinking
Character scrolling
Fade-in and fade-out
Box drawing
Character sizing up to four times
96 MHz pixel frequency from on-chip PLL
IIC Protocol Data Transmission (Slave Address : BAH)
16-DIP-300
ORDERING INFORMATION
Device
Package
Operating Temperature
S5D2508A01-D0B0 16-DIP-300
0
°
C
— 70
°
C
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S5D2509 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:OSD PRESSOR FOR MONITOR (PRELIMINARY)
S5D2510 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:stand-alone OSD Processor
S5D2650 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:MULTISTANDARD VIDEO DECODER/SCALER
S5D2650100PQFP 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:MULTISTANDARD VIDEO DECODER/SCALER
S5D4100X 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:Digital Interface Including Scaler, Image Enhancement
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