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參數(shù)資料
| 型號(hào)： | SAA5500PS/NNNN |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PDIP52 |
| 封裝： | 0.600 INCH, PLASTIC, SDIP-52 |
| 文件頁(yè)數(shù)： | 18/80頁(yè) |
| 文件大小： | 340K |
| 代理商： | SAA5500PS/NNNN |
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1999 Oct 27
25
Philips Semiconductors
Preliminary specication
Standard TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
Text Register 9 (TXT9)
CURSOR FREEZE
lock cursor at current position (logic 1)
CLEAR MEMORY(1)
clear memory block pointed to by TXT15 (logic 1)
A0
access extension packet memory (logic 1)
R4 to R0(3)
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 dened by TXT9, TXT10 and
TXT15
Text Register 12 (TXT12)
625/525 SYNC
525-line CVBS signal is being received (logic 1)
SPANISH
Spanish character set present (logic 1)
ROM VER3 to ROM VER0
mask programmable identication for character set
VIDEO SIGNAL QUALITY
acquisition can be synchronized to CVBS (logic 1)
Text Register 13 (TXT13)
VPS RECEIVED
VPS data (logic 1)
PAGE CLEARING
software or power-on page clear in progress (logic 1)
525 DISPLAY
525-line synchronisation for display (logic 1)
525 TEXT
525-line WST being received (logic 1)
625 TEXT
625-line WST being received (logic 1)
PKT 8/30
packet 8/30/x(625) or packet 4/30/x(525) data detected (logic 1)
FASTEXT
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 DISP1 to FORCE DISP0
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)
BIT
FUNCTION
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 |
|---|---|
| SAA5501PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5502PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5503PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5520 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
| SAA5520PS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Standard TV Microcontrollers with On-Screen Display(OSD) |
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