- 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： | TVP5022 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | POWER, PLASTIC, TQFP-80 |
| 文件頁數(shù)： | 3/91頁 |
| 文件大?。?/td> | 411K |
| 代理商： | TVP5022 |
第1頁第2頁當前第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
1–1
1 Introduction
The TVP5022 is a high-quality single-chip digital video decoder that converts base-band analog NTSC and
PAL video signals into digital component video. Both composite and S-video are supported. Sampling is
square-pixel or ITU-R BT.601 (13.5 MHz) and is line-locked for correct pixel alignment. The output formats
can be 8-bit or 16-bit 4:2:2, 12-bit 4:1:1, or 8-bit ITU-R BT.656. The TVP5022 uses TI patented technology
for locking to weak, noisy, or unstable signals. A genlock control output is generated for synchronizing
downstream video encoders.
Two-line (1-H delay) comb filtering is available for both the luma and chroma data paths to reduce both
cross-luma and cross-chroma artifacts; a chroma trap filter is also available. Video characteristics including
hue, contrast, and saturation are programmable using one of five supported host port interfaces. The
TVP5022 generates synchronization, blanking, field, lock, and clock signals in addition to digital video
outputs.
The TVP5022 includes advanced vertical blanking interval (VBI) data retrieval. The VBI data processor
slices, parses, and performs error checking on teletext data in several formats. A built-in FIFO stores up to
14 lines of teletext data and, with proper host port synchronization, full-field teletext retrieval is possible. The
VBI data processor also retrieves closed-caption data.
The main blocks of TVP5022 include:
Analog processors and A/D converters
Y/C separation
Chrominance processor
Luminance processor
Clock/Timing processor and power-down control
Output formatter
Host port interface
VBI data processor
1.1
Features
NTSC (M) and PAL (B, D, G, H, I, M, N) composite video, S-video
Four analog video inputs for up to 4 composite inputs or 2 S-video inputs
Two built-in-analog signal processing channels with clamping and AGC
Dual high speed 8-bit A/D converters
Patented architecture for locking to weak, noisy, or unstable signals
Comb filters for both cross-color and cross-luminance noise reductions
Line locked clock and sampling
Programmable data rates:
–
12.2727 MHz square-pixel (NTSC)
–
14.7500 MHz square-pixel (PAL)
–
13.5 MHz ITU-R BT.601 (NTSC and PAL)
相關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 |
相關代理商/技術參數(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，轉換器 系列:- 產(chǎn)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(shù)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 |
| 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。