LMH1218

Product Folder Order Now Technical Documents Tools & Software Support & Community LMH1218 SNLS474E – FEBRUARY 2015 – REVISED JUNE 2018 LMH1218 Low Power Ultra HD Cable Driver With Integrated Reclocker 1 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 of Input Signal Programmable Through SPI or SMBus Interface Single 2.5-V Supply Operation Small 4-mm × 4-mm 24-Pin WQFN Package –40°C to +85°C Operating Temperature Range 2 Applications UHDTV/4K/8K/HDTV/SDTV Video Digital Video Routers and Switches Digital Video Processing and Editing DVB-ASI and Distribution Amplifiers 10GbE for SMPTE 2022-5/6 3 Description 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 tr...