參數(shù)資料
型號(hào)： TVP5020TQFP
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(shù)： 46/87頁
文件大?。?/td> 387K
代理商： TVP5020TQFP
2–32
Figure 2–30 shows the timing of GLCO.
SCLK
GLCO
23-Bit frequency control
Start bit
DCO reset
MSB
LSB
>128 SCLK
1
SCLK
1
SCLK
8 SCLK
23 SCLK
Figure 2–30. GLCO Timing
2.13 VBI Data Processor
The TVP5020 VBI data processor slices, parses, and performs error checking on teletext data contained
in the vertical blanking interval or during active lines. Teletext formats supported are North American Basic
Teletext Specification (NABTS) equivalent to ITU-R BT.653 system C, and World System Teletext (WST)
equivalent to ITU-R BT.653 system B. Data is stored in an internal FIFO and may be read via the host port
or transmitted as ancillary data in the digital video stream in BT.656 mode. The VBI data FIFO holds up to
14 lines of NABTS or 11 lines of WST data. Interrupts generated by the VBI data processor are configurable
to enable host synchronization for retrieval of full-field teletext data.
VBI data processor may also slice closed caption data and store it in two registers accessible via the host
port.
2.13.1
Teletext Data Byte Order
Table 2–9 shows the order in which teletext data is read from the FIFO.
Table 2–9. Teletext Byte Order
BYTE
NUMBER
NABTS – 525 OR 625
LINE SYSTEM
WST – 525 LINE SYSTEM
WST – 625 LINE SYSTEM
1
Video line [7:0]
Video Line [7:0]
Video Line [7:0]
2
00, Hamming error, parity error,
LPC error, match #2, match #1,
video line [8]
00, Hamming error, parity error,
LPC error, match #2, match #1,
video line [8]
00, Hamming error, parity error,
LPC error, match #2, match #1,
video line [8]
3
Packet address 1
Magazine
Magazine
4
Packet address 2
Row address
Row address
5
Packet address 3
Data byte 1
Data byte 1
6
Continuity index
Data byte 2
Data byte 2
7
Packet structure
Data byte 3
Data byte 3
8
Data block 1
Data byte 4
Data byte 4
9
Data block 2
Data byte 5
Data byte 5
10
Data block 3
Data byte 6
Data byte 6
11
Data block 4
Data byte 7
Data byte 7
12
Data block 5
Data byte 8
Data byte 8
相關(guān)PDF資料
PDF描述
TVP5031 NTSC/PAL VIDEO DECODER
TVP5031TQFP NTSC/PAL VIDEO DECODER
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)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5021PFP 功能描述:視頻 IC NTSC/PAL DIGITAL VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5021PFPG4 功能描述:視頻 IC NTSC/PAL DIGITAL VIDEO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5031 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL VIDEO DECODER
TVP5031CPFP 制造商:TI 制造商全稱:Texas Instruments 功能描述:Color Decoder Circuit
TVP5031PFP 功能描述:IC 9-BIT VIDEO DECODER 80-QFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*