XRT91L33 Description
The XRT91L33 is a fully integrated multirate Clock and Data Recovery (CDR) device for SONET/SDH 622.08 Mbps STS-12/STM-4 or 155.52 Mbps STS-3/ STM-1 applications. The device provides Clock and Data Recovery (CDR) function by synchronizing its on-chip Voltage Controlled Oscillator (VCO) to the ining serial scrambled non-return to zero (NRZ) data stream. Figure 1 shows the block diagram of the XRT91L33.
XRT91L33 Key Features
- Performs clock and data recovery for selectable