- 您現在的位置：買賣IC網 > PDF目錄385951 > TVP5031TQFP (Texas Instruments, Inc.) NTSC/PAL VIDEO DECODER PDF資料下載
參數資料
| 型號： | TVP5031TQFP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | NTSC/PAL VIDEO DECODER |
| 中文描述： | NTSC / PAL視頻解碼器 |
| 文件頁數： | 70/85頁 |
| 文件大小： | 378K |
| 代理商： | TVP5031TQFP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁當前第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁
2–54
2.11.39 Sync Pattern Register
Address
A3h
7
6
5
4
3
2
1
0
Custom Sync Pattern
Framing Code [7:0]
If the custom sync bit is set in the control register, the sync comparator uses the contents of the sync pattern register
as the bit pattern for the teletext framing code. Otherwise, the default sync patterns are used. Relative to the sync
pattern register, incoming bits are shifted in MSB first. To illustrate; the default WST framing code would be specified
as 0xE4 and the default NABTS framing code would be specified as 0xE7 (although the MSB versus. LSB is
ambiguous for the latter).
NOTE:
The custom sync option is only valid for NABTS or WST messages; closed caption
always uses the EIA standard start bit pattern.
2.11.40 Teletext FIFO
Address
B0h
7
6
5
4
3
2
1
0
Teletext FIFO (R)
Teletext Data FIFO [7:0]
The teletext FIFO can be accessed via the regular teletext FIFO register at address B0.
Reading this location returns 1 byte from the FIFO that store teletext transactions. If the FIFO is empty, a read will
return the same value as the previous read
.
It s the driver software’s or application software’s responsibility to assure
that the correct number of bytes per transaction are read out from the teletext FIFO.
The transaction length depends
on the whether the data is NABTS, WST-NTSC or WST-PAL.
2.11.41 Closed Caption Data
Address
B2h
7
6
5
4
3
2
1
0
Closed Caption Data [7:0]
The closed caption data contains two bytes per transaction. To retrieve both bytes this register must be read twice.
The first read returns the first byte of the message; the second read returns the second byte. Further reads return
the first byte until new data is received.
In order to distinguish between closed caption data received in the odd and even fields, software can test the field
sequence status bit (Address 82h, bit 4).
相關PDF資料 |
PDF描述 |
|---|---|
| TVP5031CPFP | Color Decoder Circuit |
| TVR4J | TOSHIBA Fast Recovery Diode Silicon Diffused Type High Speed Rectifier Applications (fast recovery) |
| TVR4N | TOSHIBA Fast Recovery Diode Silicon Diffused Type High Speed Rectifier Applications (fast recovery) |
| TVU001 | 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator |
| TVU002 | 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TVP5040 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL Digital Video Decoder With Macrovision Detection |
| TVP5040CPFP | 功能描述:IC NTSC/PAL VIDEO DECODER 80TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TVP5040CPFPG4 | 功能描述:IC NTSC/PAL VIDEO DECODER 80TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TVP5040EVM | 制造商:Texas Instruments 功能描述:EVAL BD TVP5040EVM USER S GUIDE - Bulk |
| TVP5145 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NTSC/PAL/SECAM/Component Digital Video Decoder With Macrovision(TM) Detection |
發(fā)布緊急采購，3分鐘左右您將得到回復。