Built-in 12G-SDI Adaptive Cable Equalizer 'LMH1219'
The LMH1219 is a low-power dual-input/output adaptive equalizer with an integrated reclocker. It supports video over IP SMPTE video at up to 11.88Gbps and 10GbE, accommodating UHD video for 4K/8K applications. The long-distance transmission adaptive cable equalizer for IN0 performs equalization on data transmitted over 75Ω coaxial cables, operating across a wide data rate range from 125Mbps to 11.88Gbps. The adaptive board wiring equalizer for IN1 is SFF-8431 compatible and supports both SMPTE and 10GbE data rates. The integrated reclocker reduces high-frequency jitter and provides the best signal integrity. The reclocker's high input jitter tolerance improves timing margin. Additionally, the reclocker features an integrated loop filter, eliminating the need for a high-precision input reference clock. The non-intrusive eye monitor can measure serial data in real-time, enabling simple debugging of the system and rapid board design. *For more details, please contact us.
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basic information
【Features】 ■ Supports ST-2082-1 (12G), ST-2081-1 (6G), ST-424 (3G), ST-292 (HD), ST-259 (SD) ■ Supports SFF8431 (SFP+) for SMPTE2022-5/6 ■ DVB-ASI and AES10 compatible (MADI) ■ Built-in reference-less reclocker locks to SMPTE rates and 10GbE rates of 11.88Gbps, 5.94Gbps, 2.97Gbps, 1.485Gbps, or Divide-by-1.001 sub-rate, 270Mbps, and 10.3125Gbps ■ Adaptive cable equalizer for Input0 (IN0) ■ Cable transmission distance (Belden 1694A): up to 600m at 270Mbps (SD) ■ Adaptive PCB wiring equalizer for Input1 (IN1) ■ Low power consumption: 250mW (typical value) ■ Built-in input return loss compensation network ■ Supports signal splitter mode ■ Built-in loop filter capacitor and eye monitor ■ Configurable via control pins, SPI, and SMBus interface *For more details, please contact us.
Applications/Examples of results
【Applications】 ■ SMPTE-compatible serial digital interface ■ UHDTV/4K/8K/HDTV/SDTV video ■ Broadcast video routers/switchers/distribution amplifiers/monitors ■ Digital video processing/editing ■ 10GbE SDI media gateway, etc. *For more details, please contact us.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
