TVP5147M1 Series
10-bit High Quality Single-Chip Digital Video Decoder That Digitizes And Decodes NTSC/PAL/SECAM
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Voltage - Supply, Digital▲▼ | Voltage - Supply, Analog▲▼ | Supplier Device Package | Package / Case | Mounting Type | Type | Applications |
|---|---|---|---|---|---|---|---|
1.7999999523162842 V, 3.299999952316284 V | 1.7999999523162842 V, 3.299999952316284 V | 80-HTQFP (12x12) | 80-TQFP Exposed Pad | Surface Mount | Video Decoder | LCD TV/Monitor |
Key Features
• Two 30-MSPS 11-bit A/D channels with programmable gain controlSupports 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-videoSupports analog component YPbPr video format with embedded syncTen analog video input terminals for multisource connectionSupports analog video outputUser-programmable video output formats10-bit ITU-R BT.656 4:2:2 YCbCr with embedded syncs10-bit 4:2:2 YCbCr with separate syncs20-bit 4:2:2 YCbCr with separate syncs2x sampled raw VBI data in active video during avertical blanking periodSliced 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) outputComposite and S-video processingAdaptive 2-D 5-line adaptive comb filter for composite video inputs;chroma-trap availableAutomatic video standard detection (NTSC/PAL/SECAM) and switchingLuma-peaking with programmable gainPatented chroma transient improvement (CTI)Patented architecture for locking to weak, noisy, or unstable signalsSingle 14.31818-MHz reference crystal for all standardsLine-locked internal pixel sampling clock generation with horizontaland vertical lock signal outputsGenlock output RTC format for downstream video encoder synchronizationCertified Macrovision™ copy protection detectionAvailable in commercial (0°C to 70°C) andindustrial (−40°C to 85°C) temperature rangesQualified for Automotive Applications (AEC-Q100 Rev G −TVP5147M1IPFPQ1 or TVP5147M1IPFPRQ1)VBI data processorTeletext (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× modeV-Chip decodingRegister readback of CC, WSS (CGMS), VPS/PDC,VITC and Gemstar 1×/2× sliced dataI2C host port interfaceReduced 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 modes80-terminal TQFP PowerPAD™ packagePowerPAD, 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.Two 30-MSPS 11-bit A/D channels with programmable gain controlSupports 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-videoSupports analog component YPbPr video format with embedded syncTen analog video input terminals for multisource connectionSupports analog video outputUser-programmable video output formats10-bit ITU-R BT.656 4:2:2 YCbCr with embedded syncs10-bit 4:2:2 YCbCr with separate syncs20-bit 4:2:2 YCbCr with separate syncs2x sampled raw VBI data in active video during avertical blanking periodSliced 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) outputComposite and S-video processingAdaptive 2-D 5-line adaptive comb filter for composite video inputs;chroma-trap availableAutomatic video standard detection (NTSC/PAL/SECAM) and switchingLuma-peaking with programmable gainPatented chroma transient improvement (CTI)Patented architecture for locking to weak, noisy, or unstable signalsSingle 14.31818-MHz reference crystal for all standardsLine-locked internal pixel sampling clock generation with horizontaland vertical lock signal outputsGenlock output RTC format for downstream video encoder synchronizationCertified Macrovision™ copy protection detectionAvailable in commercial (0°C to 70°C) andindustrial (−40°C to 85°C) temperature rangesQualified for Automotive Applications (AEC-Q100 Rev G −TVP5147M1IPFPQ1 or TVP5147M1IPFPRQ1)VBI data processorTeletext (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× modeV-Chip decodingRegister readback of CC, WSS (CGMS), VPS/PDC,VITC and Gemstar 1×/2× sliced dataI2C host port interfaceReduced 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 modes80-terminal TQFP PowerPAD™ packagePowerPAD, 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.
Description
AI
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:
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: