21-Bit Channel Redundant LVDS Serializer (3DLV21721VS2622)

The 3DLV21721VS2622 Serializer with redundancy inside converts 21 bits of CMOS/TTL data into three LVDS data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fourth LVDS link. Every clock cycle, 21 bits of input data are sampled and transmitted. Nominal and Redundant LVDS output drivers can be shut off when Power-down is active. It is particularly well suited for use in high reliability, high speed data transmission applications, and easily achieved cross-coupling nominal and redundant system.