- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98305 > TVP5022 (TEXAS INSTRUMENTS INC) COLOR SIGNAL DECODER, PQFP80 PDF資料下載
參數(shù)資料
| 型號(hào)： | TVP5022 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號(hào)轉(zhuǎn)換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | POWER, PLASTIC, TQFP-80 |
| 文件頁數(shù)： | 74/91頁 |
| 文件大?。?/td> | 411K |
| 代理商： | TVP5022 |
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頁第70頁第71頁第72頁第73頁當(dāng)前第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頁第86頁第87頁第88頁第89頁第90頁第91頁
2–60
2.15.34 Sync Pattern Register
VIP address
1A3
VMI address
A3
I2C address
A3
7
6
5
4
3
2
1
0
Framing code[7:0]
NOTE:
The custom sync option is only valid for NABTS or WST messages; closed caption
always uses the EIA standard start bit pattern.
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 vs LSB is ambiguous for the latter).
2.15.35 Teletext FIFO
VIP address
1B0
VMI address
B0
I2C address
B0
7
6
5
4
3
2
1
0
Teletext data FIFO [7:0]
Reading this location returns 1 byte from the FIFO that stores teletext transactions. If the FIFO is empty, a
read will return the same value as the previous read. The micro must know the number of bytes per
transaction. The transaction length depends on whether the data is NABTS, WST-NTSC, or WST-PAL.
2.15.36 Closed Caption Data
VIP address
1B1 – 1B2
VMI address
B1 – B2
I2C address
B1 – B2
Address
7
6
5
4
3
2
1
0
B1
Odd field closed caption data [7:0]
B2
Even field closed caption data [7:0]
There are two registers reserved for closed-caption data. Since closed-caption data always contains two
bytes per transaction, each 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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TVP5031PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5040CPFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5040PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5041PFP | COLOR SIGNAL DECODER, PQFP80 |
| TVP5146M1PFP | COLOR SIGNAL DECODER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TVP5031TQFP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL VIDEO DECODER |
| TVP5040 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL Digital Video Decoder With Macrovision Detection |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。