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參數(shù)資料
| 型號： | SAA5521PS |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Standard TV Microcontrollers with On-Screen Display(OSD) |
| 中文描述： | 微控制器與標準電視屏幕顯示（OSD） |
| 文件頁數(shù)： | 25/80頁 |
| 文件大?。?/td> | 340K |
| 代理商： | SAA5521PS |
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1999 Oct 27
25
Philips Semiconductors
Preliminary specification
Standard TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
Text Register 9 (TXT9)
CURSOR FREEZE
CLEAR MEMORY
(1)
A0
R4 to R0
(3)
lock cursor at current position (logic 1)
clear memory block pointed to by TXT15 (logic 1)
access extension packet memory (logic 1)
current memory row value
Text Register 10 (TXT10)
C5 to C0
(4)
current memory column value
Text Register 11 (TXT11)
D7 to D0
data value written or read from memory location defined by TXT9, TXT10 and
TXT15
Text Register 12 (TXT12)
625/525 SYNC
SPANISH
ROM VER3 to ROM VER0
VIDEO SIGNAL QUALITY
525-line CVBS signal is being received (logic 1)
Spanish character set present (logic 1)
mask programmable identification for character set
acquisition can be synchronized to CVBS (logic 1)
Text Register 13 (TXT13)
VPS RECEIVED
PAGE CLEARING
525 DISPLAY
525 TEXT
625 TEXT
PKT 8/30
FASTEXT
VPS data (logic 1)
software or power-on page clear in progress (logic 1)
525-line synchronisation for display (logic 1)
525-line WST being received (logic 1)
625-line WST being received (logic 1)
packet 8/30/x(625) or packet 4/30/x(525) data detected (logic 1)
packet x/27 data detected (logic 1)
Text Register 14 (TXT14)
PAGE3 to PAGE0
current display page
Text Register 15 (TXT15)
BLOCK3 to BLOCK0
current micro block to be accessed by TXT9, TXT10 and TXT11
Text Register 17 (TXT17)
FORCE ACQ1 to FORCE ACQ0
FORCE ACQ<1:0>:
00 = automatic selection
01 = force 525 timing, force 525 teletext standard
10 = force 625 timing, force 625 teletext standard
11 = force 625 timing, force 525 teletext standard
FORCE DISP<1:0>:
00 = automatic selection
01 = force display to 525 mode (9 lines per row)
10 = force display to 625 mode (10 lines per row)
11 = not valid (default to 625 mode)
FORCE DISP1 to FORCE DISP0
BIT
FUNCTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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) |
| SAA5553PS | Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5541PS | 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5522PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5523PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5530 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
| SAA5530PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
| SAA5531 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display OSD |
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