GS6151
The GS6151 is a low-power, multi-rate serial digital reclocker designed to automatically recover the embedded clock from a digital video signal and re-time the incoming video data.
The GS6151 will recover the embedded clock signal and retime the data from 6G UHD-SDI signals compliant with the proposed SMPTE ST 2081. In addition, it can also re-time SMPTE ST 259-C, SMPTE ST 292, SMPTE ST 424 or DVB-ASI compliant digital video signals as well as MADI audio streams.
功能
- SMPTE ST 2081, ST 424, ST 292, and ST 259-C compliant
- Supports retiming data at rates of 125Mb/s, 270Mb/s, 1.485 and 1.485/1.001Gb/s, 2.97 and 2.97/1.001Gb/s,5.94 and 5.94/1.001Gb/s
- Supports retiming of DVB-ASI signals
- Automatic or Manual Rate Selection
- Detected rate indication in Auto Mode
- 2:1 input selector
- Option of two reclocked data outputs or one data output and one recovered clock output
- Two configurable GPIO pins with ability to output
- device status, including:
- Lock Detect
- Loss of Signal (LOS) outputs
- Low/High bit-rate indication for slew-rate control of SDI cable drivers
- On-chip 100 Ohms differential input and output termination
- Bypass support for rates up to 5940Mb/s
- Manual Bypass function
- Configurable automatic Bypass when not locked
- Option to use external reference or operate referenceless
- Cascading reference buffer supports multiple reclockers using a single reference source
- Input signal equalization and output signal de-emphasis to compensate for trace dielectric losses
- Single power supply operation at 1.8V
- 130mW typical power consumption (150mW with second output enabled)
- 无铅且符合 RoHS 标准
- Operating temperature range: -40°C to 85°C
- SMPTE ST 2081, SMPTE ST 424,
- SMPTE ST 292, SMPTE ST 259-C coaxial cable serial digital interfaces
- EN50083-9 DVB-ASI interfaces
- MADI standard
应用
Pb(Lead)-Free/RoHS-Green Info
（-40°C 至 +85°C / 4000 循环）
（50°C，4000 小时）
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资源
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无论您是在体育场的巨型屏幕上观看棒球比赛的动作回放、在大屏幕电视上观看电影，还是在笔记本电脑上播放视频，都期望获得高质量的视听 (AV) 体验。超高清串行数字接口 (UHD-SDI) 和高清多媒体接口 (HDMI) 是数字 AV 传输的两个标准。UHD-SDI 对通过同轴电缆或光纤传输未压缩和未加密的数字 AV 信号加以标准化。HDMI 是一种数字接口，用于将高清、高速数字多轨音频和未压缩视频信号从 HDMI 兼容源传输到视听显示器。尽管二者都可以将超高清 AV 信号从信号源传输到显示器，但 HDMI 更适合连接电脑、游戏机、蓝光/DVD 播放器、电视、投影仪等消费电子产品。 UHD-SDI 是专业室内/室外视频制作和电视广播等高端应用的首选，因为它支持远距离传输，并借助电缆两端的物理锁定机制实现可靠连接。UHD-SDI 同轴电缆可以将信号传输远达 300 英尺，而 HDMI 电缆即使在 50 英尺以内也会出现信号过渡衰减的问题。这两种接口可以通过 HDMI-SDI 或 SDI-HDMI 转换器一起使用。例如，如图 1 所示，HDMI 显示器用于 SDI 流的置信度监控，从而无需使用经过专门校准的 SDI 专用显示器。
Circuit Protection for HDMI-SDI/SDI-HDMI…
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