GPON OLT BMCDR SerDes

Key Features

• Downstream speed: 2.488Gbps/1.244Gbps data rate
• Upstream speed: 1.244Gbps/622Mbps/155Mbps data rate
• ITU GPON ONU/OLT compliant (G.984.2)
• High-speed differential reference clock
• Jitter Tolerance and Jitter Generation exceed standard specification
• Supports Burst Mode Clock Data Recovery (BMCDR) with less than 15 bit-period lock time
• Scrambler/Descrambler
• High-speed serial CML output drivers with internal 50 W terminations
• input stage with internal 50 W terminations
• Termination resistor calibration
• Supports up to four levels of pre-emphasis on the serial output drivers
• Supports up to four levels of equalization at the serial inputs
• Synchronization for character alignment
• Serial and parallel loop-backs
• 8b or 16b parallel interface
• Pseudo-Random (PRBS) pattern generator and error checker to support BIST
• Serial MDIO Clause 22 & 45
• 1149.1 compatible JTAG port
• Supply Voltage: 1.0 V/1.8V ±5%
• Power dissipation 100 mW
• TSMC advanced 90 nm G/G OD CMOS process
• Portable to other processes

Technical Specifications