TVP5147M1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TVP5147M1
Manufacturer

TI
ChipWorker Part#

CW392928653
RoHS

Lead free / RoHS Compliant
Description

Ntsc/pal/secam 210Bit Digital Video Decoder With Macrovision Detection, Ypbpr Inputs, And 5-line Comb Filter
Documentation

Datasheet

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TVP5147M1 Specifications

Attribute	Attribute Value

Part Number	TVP5147M1
Manufacturer	TI
ChipWorker Part#	CW392928653
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TVP5147M1 device is a high-quality, single-chip digital video decoder that digitizes and decodes all popular baseband analog video formats into digital component video. The TVP5147M1 decoder supports the analog-to-digital (A/D) conversion of component YPbPr signals, as well as the A/D conversion and decoding of NTSC, PAL, and SECAM composite and S-video into component YCbCr. This decoder includes two 11-bit 30-MSPS A/D converters (ADCs). Preceding each ADC in the device, the corresponding analog channel contains an analog circuit that clamps the input to a reference voltage and applies a programmable gain and offset. A total of ten video input terminals can be configured to a combination of YPbPr, CVBS, or S-video video inputs.
Composite or S-video signals are sampled at 2× the ITU-R BT.601 clock frequency, line-locked alignment, and are then decimated to the 1× pixel rate. CVBS decoding uses five-line adaptive comb filtering for both the luma and chroma data paths to reduce both cross-luma and cross-chroma artifacts. A chroma trap filter is also available. On CVBS and S-video inputs, the user can control video characteristics such as contrast, brightness, saturation, and hue via an I2C host port interface. Furthermore, luma peaking (sharpness) with programmable gain is included, as well as a patented chroma transient improvement (CTI) circuit.
The following output formats can be selected: 20-bit 4:2:2 YCbCr or 10-bit 4:2:2 YCbCr.
The TVP5147M1 decoder generates synchronization, blanking, field, active video window, horizontal and vertical syncs, clock, genlock (for downstream video encoder synchronization), host CPU interrupt and programmable logic I/O signals, in addition to digital video outputs.
The TVP5147M1 decoder includes methods for advanced vertical blanking interval (VBI) data retrieval. The VBI data processor (VDP) slices, parses, and performs error checking on teletext, closed caption (CC), and other VBI data. A built-in FIFO stores up to 11 lines of teletext data, and with proper host port synchronization, full-screen teletext retrieval is possible. The TVP5147M1 decoder can pass through the output formatter 2× sampled raw luma data for host-based VBI processing.
The main blocks of the TVP5147M1 decoder include:
Robust sync detection for weak and noisy signals as well as VCR trick modes
Y/C separation by 2-D 5-line adaptive comb or chroma trap filter
Two 11-bit, 30-MSPS A/D converters with analog preprocessors [clamp and automatic gain control (AGC)]
Analog video output
Luminance processor
Chrominance 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
Two 30-MSPS 11-bit A/D channels with programmable gain control
Supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc, 60),
and SECAM (B, D, G, K, K1, L) CVBS, and S-video
Supports analog component YPbPr video format with embedded sync
Ten analog video input terminals for multisource connection
Supports analog video output
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
2x 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, width,
and field ID (FID) output
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 chroma transient improvement (CTI)
Patented architecture for locking to weak, noisy, or unstable signals
Single 14.31818-MHz reference crystal for all standards
Line-locked internal pixel sampling clock generation with horizontal
and vertical lock signal outputs
Genlock output RTC format for downstream video encoder synchronization
Certified Macrovision™ copy protection detection
Available in commercial (0°C to 70°C) and
industrial (−40°C to 85°C) temperature ranges
Qualified for Automotive Applications (AEC-Q100 Rev G −
TVP5147M1IPFPQ1 or TVP5147M1IPFPRQ1)
VBI data processor
Teletext (NABTS, WST)
CC and extended data service (EDS)
Wide screen signaling (WSS)
Copy generation management system (CGMS)
Video program system (VPS/PDC)
Vertical interval time code (VITC)
Gemstar 1×/2× mode
V-Chip decoding
Register readback of CC, WSS (CGMS), VPS/PDC,
VITC and Gemstar 1×/2× sliced data
I2C host port interface
Reduced power consumption: 1.8-V digital core, 3.3-V for digital I/O,
and 1.8-V/3.3 V analog core with power-save and power-down modes
80-terminal TQFP PowerPAD™ package
PowerPAD, DLP are trademarks of Texas Instruments.
Gemstar is a trademark of Gemstar-TV Guide Intermational.
Macrovision is a trademark of Macrovision Corporation.
All other trademarks are the property of their respective owners.

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