LMH0341

LMH0341, LMH0041, LMH0071, LMH0051 3G, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface ADVANCE INFORMATION April 2007 LMH0341, LMH0041, LMH0071, LMH0051 3G, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface General Description The LMH0041 family of products provide a very simple 1:5 deserializer and receiver function. The device is intended to be paired with an FPGA host which will receive the raw 5 bit data words and will decode the data appropriately such that a SMPTE standard signal may be recovered. The devices are designed to receive data compliant with DVB-ASI, SMPTE 259M, SMPTE 292M and/or SMPTE 424M. The interface between the LMH0041 and the FPGA consists of a 5 bit wide LVDS bus, an LVDS clock and an SMBus interface. All devices except for the LMH0051 includes a reclocked feedthrough output with a SMPTE compliant cable driver. The LMH0341 includes support for SMPTE424M, and the LMH0071 is a Stadard Definition (SD) only variant. The product is packaged in a physically small 48 pin LLP package. Key Specifications ■ Output compliant with SMPTE 259M-C, SMPTE 292M, SMPTE 424M and DVB-ASI ■ Typical power dissipation: 410 mW (loopthrough disabled) ■ 0.6 UI Input Jitter Tolerance Features ■ ■ ■ ■ ■ ■ LVDS Interface Dual multiplexed inputs No external VCO or clock required Loopthrough with Cable Driver SMBus configuration interface 48 pin LLP package Applications ■ SDI interfaces for: — — — — Video Cameras DVRs Video Switchers Vid...