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LMH0056 - HD/SD SDI Reclocker

Description

The LMH0056 HD/SD SDI Reclocker with 4:1 Input Multiplexer is a monolithic integrated circuit that retimes bit-serial digital video data conforming to the SMPTE 259M (A & C) and SMPTE 292M standards.

The LMH0056 operates at serial data rates of 143 Mbps, 270 Mbps, 1.483 Gbps and 1.485 Gbps.

Features

  • n Supports SMPTE 259M (A & C) and SMPTE 292M serial digital video standards n Supports 143 Mbps, 270 Mbps, 1.483 Gbps, and 1.485 Gbps serial data rate operation n Supports DVB-ASI at 270 Mbps n Single 3.3V supply operation n 350 mW typical power consumption n Integrated 4:1 multiplexed input n Two differential, reclocked outputs n Choice of second reclocked output or low-jitter, differential, data-rate clock output n Single 27 MHz external crystal or reference clock input n Manual rate select in.

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www.DataSheet4U.com LMH0056 HD/SD SDI Reclocker with 4:1 Input Multiplexer PRELIMINARY August 2006 LMH0056 HD/SD SDI Reclocker with 4:1 Input Multiplexer General Description The LMH0056 HD/SD SDI Reclocker with 4:1 Input Multiplexer is a monolithic integrated circuit that retimes bit-serial digital video data conforming to the SMPTE 259M (A & C) and SMPTE 292M standards. The LMH0056 operates at serial data rates of 143 Mbps, 270 Mbps, 1.483 Gbps and 1.485 Gbps. The LMH0056 supports DVB-ASI operation at 270 Mbps. The LMH0056 includes an integrated 4:1 input multiplexer for selecting one of four input data streams for retiming. The LMH0056 automatically detects the incoming data rate and adjusts itself to retime the incoming data to suppress accumulated jitter.
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