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LMH0046 - HD/SD Multi-Rate Serial Digital Video Data Reclocker

Description

The LMH0046 HD/SD Multi-Rate Serial Digital Video Data Reclocker is a monolithic integrated circuit that retimes bitserial digital video data conforming to the SMPTE 259M (A & C) and SMPTE 292M standards.

The LMH0046 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 330 mW typical power consumption 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 input n SD/HD operating rate indicato.

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www.DataSheet4U.com LMH0046 HD/SD Multi-Rate Serial Digital Video Data Reclocker PRELIMINARY April 2006 LMH0046 HD/SD Multi-Rate Serial Digital Video Data Reclocker General Description The LMH0046 HD/SD Multi-Rate Serial Digital Video Data Reclocker is a monolithic integrated circuit that retimes bitserial digital video data conforming to the SMPTE 259M (A & C) and SMPTE 292M standards. The LMH0046 operates at serial data rates of 143 Mbps, 270 Mbps, 1.483 Gbps and 1.485 Gbps. The LMH0046 supports DVB-ASI operation at 270 Mbps. The LMH0046 automatically detects the incoming data rate and adjusts itself to retime the incoming data to suppress accumulated jitter. The LMH0046 recovers the serial datarate clock and optionally provides it as an output.
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