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參數(shù)資料
| 型號(hào)： | SAA5520PS |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Standard TV Microcontrollers with On-Screen Display(OSD) |
| 中文描述： | 微控制器與標(biāo)準(zhǔn)電視屏幕顯示（OSD） |
| 文件頁(yè)數(shù)： | 27/80頁(yè) |
| 文件大?。?/td> | 340K |
| 代理商： | SAA5520PS |
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1999 Oct 27
27
Philips Semiconductors
Preliminary specification
Standard TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
Notes
1.
2.
3.
4.
5.
This flag is set by software and reset by hardware.
This flag is set by hardware and must be reset by software.
Valid range TXT mode 0 to 24.
Valid range TXT mode 0 to 39.
Must be set to 55H to disable Watchdog Timer when active.
Watchdog Timer Key (WDTKEY)
WKEY7 to WKEY0
(5)
Watchdog Timer Key
Wide Screen Signalling 1 (WSS1)
WSS<3:0> ERROR
WSS3 to WSS0
error in WSS<3:0> (logic 1)
signalling bits to define aspect ratio (group 1)
Wide Screen Signalling 2 (WSS2)
WSS<7:4> ERROR
WSS7 to WSS4
error in WSS<7:4> (logic 1)
signalling bits to define enhanced services (group 2)
Wide Screen Signalling 3 (WSS3)
WSS<13:11> ERROR
WSS13 to WSS11
WSS<10:8> ERROR
WSS10 to WSS8
error in WSS<13:11> (logic 1)
signalling bits to define reserved elements (group 4)
error in WSS<10:8> (logic 1)
signalling bits to define subtitles (group 3)
XRAMP
XRAMP7 to XRAMP0
internal RAM access upper byte address
BIT
FUNCTION
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| SAA5521PS | Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5522PS | Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5523PS | Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5552PS | Standard TV Microcontrollers with On-Screen Display(OSD) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5521PS | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5522PS | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5523PS | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5530 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
| SAA5530PS | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
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