参数资料
型号: TVP5040PFP
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP80
封装: POWER, PLASTIC, TQFP-80
文件页数: 13/101页
文件大小: 464K
代理商: TVP5040PFP
2–3
2.2
Digital Processing
Figure 2–2 is a block diagram of the TVP5040 digital video decoder processing. This block receives digitized
composite or S-video signals from the A/D converters. It performs Y/C separation, Y, and U/V signal enhancements.
It also generates horizontal and vertical syncs. The Y and U/V digital outputs may be programmed into various
formats: 20-bit, 16-bit, 10-bit, or 8-bit 4:2:2, and 10-bit or 8-bit ITU-R BT.656 parallel interface standard. This block
also retrieves VBI data and stores it in a FIFO. The data from the FIFO can be read either through the host port or
output as ancillary data on the video port.
Output
Formatter
Y[9:0]
OEB
UV[9:0]
GAIN
DECIMATION
FILTER
MUX
CH1 A/D
CH2 A/D
DECIMATION
FILTER
CHROMA
LUMA
COMPOSITE
ANALOG
PROCESSOR
CONTROL
CLAMP CTRL
INPUT MUX
FINE CTRL
Y/C SEPARATION
LUMA/CHROMA
PROCESSING
VBI DATA
SLICER
AVID
SYNCHRONIZATION
VSYN
HSYN
PALI
FID
GLCO
HOST
PORT
INTREQ
D[7:0]
VC[3:0]
VBI DATA BYPASS
Y
U/V
XTAL1
CLOCK SIGNALS
GENERATION
XTAL2
SCLK
PREF
PCLK
POWER UP
CONTROL
TVP5040 DIGITAL
PROCESSING
RSTINB
RSTOUTB
Figure 2–2. Digital Video Signal Processing Block Diagram
A[1:0]
相关PDF资料
PDF描述
TVP5041PFP COLOR SIGNAL DECODER, PQFP80
TVP5146M1PFP COLOR SIGNAL DECODER, PQFP80
TVP5146M2IPFPR COLOR SIGNAL DECODER, PQFP80
TVP5146M2IPFP COLOR SIGNAL DECODER, PQFP80
TVP5146M2PFPR COLOR SIGNAL DECODER, PQFP80
相关代理商/技术参数
参数描述
TVP5145 制造商:未知厂家 制造商全称:未知厂家 功能描述:NTSC/PAL/SECAM/Component Digital Video Decoder With Macrovision(TM) Detection
TVP5145EVM 制造商:Texas Instruments 功能描述:TVP5145EVM - Bulk
TVP5145PFP 功能描述:视频 IC NTSC/PAL/SECAM/ Comp Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel
TVP5146 制造商:TI 制造商全称:Texas Instruments 功能描述:NTSC/PAL / SECAM 4 X 10 BIT DIGITAL VIDEO DECODER WITH MACROVISION DETECTION YPBPR/RGB INPUTS 5 LINE COMB FILTER AND SCART SUPPORT
TVP5146_12 制造商:TI 制造商全称:Texas Instruments 功能描述:NTSC/PAL/SECAM 4x10-Bit Digital Video Decoder With Macrovision?£a Detection, YPbPr/RGB Inputs, 5-Line Comb Filter, and SCART Support