參數(shù)資料
型號(hào): SAA569x
廠商: NXP Semiconductors N.V.
英文描述: Enhanced TV microcontrollers with On-Screen Display (OSD)
中文描述: 與微控制器在強(qiáng)化電視屏幕顯示(OSD)
文件頁數(shù): 5/116頁
文件大小: 532K
代理商: SAA569X
2002 May 06
5
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA567x; SAA569x
5
BLOCK DIAGRAM
handbook, full pagewidth
GSA023
MICROPROCESSOR
(80C51)
SRAM
256-byte
ROM
(128 or 192-kbyte)
MEMORY
INTERFACE
DISPLAY
R
G
B
VDS
HSYNC
VSYNC
CVBS
DATA
CAPTURE
DRAM
(14-kbyte)
TV CONTROL
AND
INTERFACE
I
2
C-bus, general I/O
DISPLAY
TIMING
CVBS
DATA
CAPTURE
TIMING
Fig.1 Block diagram (top level architecture).
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