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參數(shù)資料
| 型號： | SAA5540PS |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器) |
| 中文描述： | 電視微控制器與隱藏字幕（CC）和屏幕顯示（OSD）（帶關(guān)閉字幕和全屏顯示的電視控制器） |
| 文件頁數(shù)： | 26/84頁 |
| 文件大?。?/td> | 318K |
| 代理商： | SAA5540PS |
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2000 Feb 23
26
Philips Semiconductors
Preliminary specification
TV microcontrollers with Closed Captioning (CC)
and On-Screen Display (OSD)
SAA55xx
Notes
1.
2.
3.
4.
5.
This flag is set by software and reset by hardware.
Valid range TXT mode 0 to 24.
Valid range TXT mode 0 to 39.
Only valid when VIDEO SIGNAL QUALITY is set.
Must be set to 55H to disable Watchdog Timer when active.
CC ON
I
2
C PORT 0
CC/TXT
closed caption acquisition on (logic 1)
enable I
2
C-bus Port 0 selection (P1.7/SDA0 and P1.6/SCL0) (logic 1)
display configured for CC mode (logic 1)
Text Register 22 (TXT22)
GPF7 to GPF5
GPF4
GPF3
general purpose register, bits defined by mask programmable bits
reserved
PWM0, PWM1, PWM2 and PWM3 output on Port 2.1 to Port 2.4 respectively
(logic 1)
enable closed caption acquisition (logic 1)
reserved
GPF2
GPF1 and GPF0
Watchdog Timer (WDT)
WDV7 to WDV0
Watchdog Timer period
Watchdog Timer Key (WDTKEY)
WKEY7 to WKEY0
(5)
Watchdog Timer Key value
XRAMP
XRAMP7 to XRAMP0
internal RAM access upper byte address
BIT
FUNCTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA5542PS | TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器) |
| SAA5543PS | TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器) |
| SAA5547PS | TV Microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)(帶關(guān)閉字幕和全屏顯示的TV控制器) |
| SAA5542TRI | Optoelectronic |
| SAA5543TRI | Optoelectronic |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5540PS/NNNN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD) |
| SAA5541PS/NNNN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD) |
| SAA5542 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
| SAA5542PS/NNNN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD) |
| SAA5542TRI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
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