SN75DP149
- DisplayPort™ Physical Layer Input Port to TMDS Physical Layer Output Port Supporting up to
3.4-Gbps Data Rates - Support DisplayPort Dual-Mode Standard Version 1.1
- Support HDMI1.4b Transmitter Electrical Parameters
- Integrated TMDS Level Translator and CDR
- Adaptive Receiver Equalizer and Programmable Fixed Equalizer
- Selectable De-Emphasis
- Low Power Typical Consumption
- 390 mW at 3.4-Gbps Retimer
- 10 mW at Shutdown State
- Integrated DVI and HDMI Identification Recognition Dual Mode DP Type 2 Capability
- Active I2C Buffer
- Input Swap on Main Lanes
- I2C and Pin-Strap Programmable
- Industrial Temperature Range:
–40 to 85°C (SN65DP149) - Extended Commercial Temperature Range:
0 to 85°C (SN75DP149) - 40-Pin 0.4-mm Pitch, 5-mm × 5-mm WQFN
The SNx5DP149 device is a dual mode DisplayPort to transition-minimized differential signal (TMDS) retimer supporting digital video interface (DVI) 1.0 and high-definition multimedia interface (HDMI) 1.4b output signals. The SNx5DP149 device supports the dual mode standard version 1.1 type 1 and type 2 through the DDC link. The SNx5DP149 device supports data rate up to 3.4-Gbps per data lane to support Ultra HD (4K × 2K / 30-Hz) 8-bits per color high-resolution video and HDTV with 16-bit color depth at 1080p (1920 × 1080 / 60-Hz). The SNx5DP149 device can automatically configure itself as a re-driver at data rates <1 Gbps, or as a retimer at more than this data rate. This feature can be turned off through I2C programming.
For signal integrity, the SNx5DP149 device implements several features. The SNx5DP149 receiver supports both adaptive and fixed equalization to clean up inter-symbol interference (ISI) jitter or loss from the bandwidth-limited board traces or cables. When working as a retimer, the embedded clock data recovery (CDR) cleans up the input high frequency and random jitter from video source. The transmitter provides several features for passing compliance and reducing system-level design issues like de-emphasis, which compensates for the attenuation when driving long cables or high-loss board traces. The SNx5DP149 device also includes TMDS output amplitude adjust using an external resistor on the Vsadj pin, source termination selection, and output slew rate control. Device operation and configuration can be programmed by pin strapping or I2C.
The SNx5DP149 device implements several methods for power management and active power reduction.
The SNx5DP149 receiver comes in a 40-pin RSB supporting space-constrained applications.
The SN65DP149 device is characterized for an industrial operational temperature range from –40°C to 85°C.
The SN75DP149 device is characterized for an extended commercial operational temperature range from 0°C to 85°C.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | SNx5DP149 3.4 Gbps DP++ to HDMI Retimer datasheet (Rev. C) | PDF | HTML | 2016/07/29 |
Application note | DP159 and DP149 Configuration Guide | 2019/12/13 | ||
Application note | High-Speed Layout Guidelines for Signal Conditioners and USB Hubs | 2018/06/14 | ||
User guide | Pattern Verifier and Generator User's Guide | 2018/04/27 | ||
Technical article | How to select a redriver or retimer for HDMI 2.0 jitter cleansing | PDF | HTML | 2017/05/01 | |
Technical article | How to select the right retimer for HDMI 2.0 applications | PDF | HTML | 2016/09/27 | |
Technical article | How to reduce jitter and improve signal integrity in source and sink system design | PDF | HTML | 2016/07/11 | |
Technical article | HDMI 2.0: How to generate cleaner signals over long traces, connectors and cables | PDF | HTML | 2016/06/21 | |
White paper | Build a true fidelity system using video signal conditioners | 2016/06/09 | ||
EVM User's guide | DP149RSBEVM User's Guide | 2016/02/02 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
DP149RSBEVM — DP149 3.4Gbps DP++ ~ HDMI 리타이머 평가 모듈
The DP149RSBEVM is a PCB created to help customers evaluate the DP149 device for video applications. This EVM can also be used as a hardware reference design for implementation of the DP149 in the RSB package. PCB design/layout files can be provided upon request to provide PCB design (...)
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 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
WQFN (RSB) | 40 | Ultra Librarian |
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.