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DS90CR211

National Semiconductor
Part Number DS90CR211
Manufacturer National Semiconductor
Description 21-Bit Channel Link
Published Mar 30, 2005
Detailed Description DS90CR211/DS90CR212 21-Bit Channel Link July 1997 DS90CR211/DS90CR212 21-Bit Channel Link General Description The DS90...
Datasheet PDF File DS90CR211 PDF File

DS90CR211
DS90CR211


Overview
DS90CR211/DS90CR212 21-Bit Channel Link July 1997 DS90CR211/DS90CR212 21-Bit Channel Link General Description The DS90CR211 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 DS90CR212 receiver converts the LVDS data streams back into 21 bits of CMOS/TTL data.
At a transmit clock frequency of 40 MHz, 21 bits of TTL data are transmitted at a rate of 280 Mbps per LVDS data channel.
Using a 40 MHz clock, the data throughput is 840 Mbit/s(105 ...



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