参数资料
型号: TVP5146PFPR
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: GREEN, PLASTIC, HTQFP-80
文件页数: 2/109页
文件大小: 1658K
代理商: TVP5146PFPR
2
SLES084C August 2007
TVP5146
Component processor
Clock/timing processor and power-down control
Software-controlled power-saving standby mode
Output formatter
I2C host port interface
VBI data processor
Macrovision copy protection detection circuit (Type 1, 2, 3, and separate color stripe detection)
3.3-V tolerant digital I/O ports
1.1
Detailed Functionality
Four 30-MSPS, 10-bit A/D channels with programmable gain control
Supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc, 60), SECAM (B, D, G, K, K1, L), CVBS, and
S-video
Supports analog component SD YPbPr/RGB video formats with embedded sync
10 analog video input terminals for multisource connection
User-programmable video output formats
10-bit ITU-R BT.656 4:2:2 YCbCr with embedded syncs
10-bit 4:2:2 YCbCr with separate syncs
20-bit 4:2:2 YCbCr with separate syncs
2
× sampled raw VBI data in active video during a vertical blanking period
Sliced VBI data during a vertical blanking period or active video period (full field mode)
HSYNC/VSYNC outputs with programmable position, polarity, and width, and FID (field ID) output
Component video processing
Gain (contrast) and offset (brightness) adjustments
Automatic component video detection (525/625)
Color space conversion from RGB to YCbCr
Composite and S-video processing
Adaptive 2-D, 5-line, adaptive comb filter for composite video inputs; chroma trap available
Automatic video standard detection (NTSC/PAL/SECAM) and switching
Luma-peaking with programmable gain
Patented CTI circuit
Patented architecture for locking to weak, noisy, or unstable signals
Single 14.31818-MHz reference crystal for all standards (ITU-R.BT601 and square pixel)
Line-locked internal pixel sampling clock generation with horizontal- and vertical-lock signal outputs
Genlock output [real-time control (RTC] format) for downstream video encoder synchronization
Certified Macrovision
copy protection detection
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