LMH0030

www.DataSheet4U.com LMH0030 SMPTE 292M/259M Digital Video Serializer with Video and Ancillary Data FIFOs and Integrated Cable Driver PRELIMINARY April 2006 LMH0030 SMPTE 292M/259M Digital Video Serializer with Video and Ancillary Data FIFOs and Integrated Cable Driver General Description The LMH0030 SMPTE 292M/259M Digital Video Serializer with Ancillary Data FIFO and Integrated Cable Driver is a monolithic integrated circuit that encodes, serializes and transmits bit-parallel digital video data conforming to SMPTE 125M and 267M standard definition, 10-bit wide component video and SMPTE 260M, 274M, 295M and 296M highdefinition, 20-bit wide component video standards. The LMH0030 operates at SMPTE 259M serial data rates of 270 Mbps, 360 Mbps, the SMPTE 344M serial data rate of 540 Mbps; and the SMPTE 292M serial data rates of 1483.5 and 1.485 Gbps. The serial data clock frequency is internally generated and requires no external frequency setting, trimming or filtering components. The LMH0030 performs functions which include: parallel-toserial data conversion, SMPTE standard data encoding, NRZ to NRZI data format conversion, serial data clock generation and encoding with the serial data, automatic video rate and format detection, ancillary data packet management and insertion, and serial data output driving. The LMH0030 has circuitry for automatic EDH/CRC character and flag generation and insertion per SMPTE RP-165 (standard definition) or SMPTE 292M (high definition). Option...