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LMH1218 - Texas Instruments

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LMH1218 Low Power Ultra HD Cable Driver

The LMH1218 device is a low-power cable driver with integrated reclocker to drive serial video data compatible to SMPTE-SDI, SMPTE 2022-5/6, 10GbE Ethernet, and DVB-ASI standards. The LMH1218 supports up to 11.88 Gbps to enable Ultra High Definition Video for 4K/8K applications. With 75-Ω and 50-Ω transmitter outputs, the LMH1218 enables multiple media optio.

Features


•1 Supports ST-2082 (Proposed), ST-2081 (Proposed), SMPTE 424M, 344M, 292M, 259M, DVB-ASI, SFF-8431 (SFP+) and 10GbE Ethernet for SMPTE 2022-5/6
• Locks to Rates 11.88 Gbps, 5.94 Gbps, 2.97 Gbps, 1.485 Gbps, or Divided by 1.001 SubRates, DVB-ASI (270 Mbps) and 10GbE (10.3125 Gbps)
• Reference-Free Operation With Fast Lock Time Covering All Supported or Selected Data Rates
• 75-Ω and 100-Ω Transmitter Outputs
• Integrated 2:1 Mux Input, 1:2 Demux/Fanout Outputs
• Automatic Slew Rate Based on Input Rate Detect
• On-Chip Eye Monitor
• Low 300-mW Power Consumption With Automatic Power Down on Loss.

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