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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(biāo)準電視屏幕顯示（OSD） |
| 文件頁數(shù)： | 49/80頁 |
| 文件大?。?/td> | 340K |
| 代理商： | SAA5521PS |
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1999 Oct 27
49
Philips Semiconductors
Preliminary specification
Standard TV microcontrollers with
On-Screen Display (OSD)
SAA55xx
18.1.6.6
Inventory page
If the TXT0.INV ON bit is a logic 1, memory block 8 is used
as an inventory page.The inventory page consists of two
tables: the Transmitted Page Table (TPT) and the Subtitle
Page Table (SPT).
In each table, every possible combination of the page tens
and units digit, 00H to FFH, is represented by a byte.
Eachbitofthesebytescorrespondstoamagazinenumber
so each page number, from 100H to 8FFH, is represented
by a bit in the table.
The bit for a particular page in the TPT is set when a page
header is received for that page. The bit in the SPT is set
whenapageheaderforthepageisreceivedwhichhasthe
‘subtitle’ page header control bit (C6) set. The bit for a
particular page in the TPT is set when a page header is
received for that page. The bit in the SPT is set when a
page header for the page is received which has the
‘subtitle’ page header control bit (C6) set.
Fig.19 Transmitted/subtitle page organisation.
handbook, full pagewidth
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7xx
bit
7
Bytes in the table
bits in each byte
column
0
row n
n + 1
n + 6
n + 7
0
MGD160
8
16
24
32
39
6xx
5xx
4xx
3xx
2xx
1xx
8xx
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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