BCM8210 ® 2.488 GBPS FULLY INTEGRATED LOW POWER SONET/SDH TRANSCEIVER FEATURES SUMMARY OF BENEFITS • Fully integrated OC-48/STM-16 SONET/SDH transceiver with • First CMOS OC-48 transceiver in the world. • Low power consumption eliminates external heat sink, fans for CDR, MUX, DEMUX, and CMU • 16-bit, 155.52-Mbps LVPECL interfaceUse Bullet for these • On-chip, PLL-based clock generator Loss-of-signal (LOSB) output Line and system loopback modes • CMOS-based device takes advantage of the most effective silicon economy of scale. Lock detect • Features low-jitter CMU: 3 mUIRMS typical. • Target applications: Meets SONET, Telcordia, and ITU-T jitter requirements Power supply: 2.5V (core), 3.3V (LVPECL I/O) • • • • • • • Power dissipation: 1.2W typical 14 ¥ 20 mm,128-pin PQFP package Standard CMOS fabrication process OC-48/STM-16 transmission equipment SONET/SDH optical modules and test equipment ADD/DROP multiplexers Digital cross-connects ATM switch backbones Terabit routers Edge routers Application Block Diagram 16 ORX 2.488 Gbps ORX OTX 155.52 Mbps 16 Network Interface Processor OTX BCM8210 155.52 Mbps 16 BCM8210 16 Network Interface Processor • • • • • • • • system airflow, and expensive high current power supplies. • High integration reduces design cycle and time to market. • Increased port density per board and system.