軟體程式設計工具
SN65DP149
- 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.
技術文件
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檢視所有 10 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | SNx5DP149 3.4 Gbps DP++ to HDMI Retimer datasheet (Rev. C) | PDF | HTML | 2016年 7月 29日 |
| Application note | DP159 and DP149 Configuration Guide | 2019年 12月 13日 | ||
| Application note | High-Speed Layout Guidelines for Signal Conditioners and USB Hubs | 2018年 6月 14日 | ||
| User guide | Pattern Verifier and Generator User's Guide | 2018年 4月 27日 | ||
| Technical article | How to select a redriver or retimer for HDMI 2.0 jitter cleansing | PDF | HTML | 2017年 5月 1日 | |
| Technical article | How to select the right retimer for HDMI 2.0 applications | PDF | HTML | 2016年 9月 27日 | |
| Technical article | How to reduce jitter and improve signal integrity in source and sink system design | PDF | HTML | 2016年 7月 11日 | |
| Technical article | HDMI 2.0: How to generate cleaner signals over long traces, connectors and cables | PDF | HTML | 2016年 6月 21日 | |
| White paper | Build a true fidelity system using video signal conditioners | 2016年 6月 9日 | ||
| EVM User's guide | DP149RSBEVM User's Guide | 2016年 2月 2日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
開發板
DP149RSBEVM — DP149 3.4 Gbps DP++ 轉 HDMI 重定時器評估模組
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 (...)
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
| 封裝 | 引腳 | 下載 |
|---|---|---|
| WQFN (RSB) | 40 | 檢視選項 |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。