TVP5147M1
- 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
- Adaptive 2-D 5-line adaptive comb filter for composite video inputs;
- 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.
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
TI에서 제공하는 설계 지원 없음
이 제품은 새로운 콘텐츠 또는 소프트웨어 업데이트와 같은 새로운 프로젝트에 대한 TI의 지속적인 설계 지원을 받지 않습니다. 가능한 경우 제품 폴더에서 관련 자료, 소프트웨어 및 툴을 확인할 수 있습니다. TI E2ETM 지원 포럼에서 보관된 정보를 검색할 수도 있습니다.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TVP5147M1 NTSC/PAL/SECAM 2x11-Bit Digital Video Decoder datasheet (Rev. G) | 2012/02/20 | |
| Application note | TVP5147M1 Patch Code Download Guidelines (Rev. A) | 2010/12/14 | ||
| Application note | TVP51471M1 VBI Quick Start | 2010/07/07 | ||
| Application note | TVP5147 Anti-Aliasing Filters | 2010/06/25 | ||
| Application note | TVP5147 PCB Layout Guidelines | 2010/06/16 | ||
| Application note | Upgrading to the TVP5147M1 | 2007/03/14 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| HTQFP (PFP) | 80 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.