DS90CR213 Datasheet | National Semiconductor

DS90CR213/DS90CR214 DS90CR213/DS90CR214 21-Bit Channel Link- 66 MHz July 1997 DS90CR213/DS90CR214 21-Bit Channel Link- 66 MHz General Description The DS90CR213 transmitter converts 21 bits of CMOS/TTL data into three LVDS (Low Voltage Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fourth LVDS link. Every cycle of the transmit clock 21 bits of input data are sampled and transmitted. The DS90CR214 receiver converts the LVDS data streams back into 21 bits of CMOS/TTL data. At a transmit clock frequency of 66 MHz, 21 bits of TTL data are transmitted at a rate of 462 Mbps per LVDS data channel. Using a 66 MHz clock,...