General Description
The SY54023AR is a fully differential, low voltage 1.2V/1.8V CML 2x2 Crosspoint. The SY54023AR can process clock signals as fast as 3.2GHz or data patterns up to 3.2Gbps.

Features
• 1.2V/1.8V CML 2x2 Crosspoint Switch
• Guaranteed AC performance over temperature and voltage:
    – DC-to- > 3.2Gbps throughput
    – <310ps propagation delay (IN-to-Q)
    – <15ps Output skew
    – <95ps rise/fall times
• Ultra-low jitter design
    – <1psRMS cycle-to-cycle jitter
    – <10psPP total jitter
    – <1psRMS random jitter
    – <10psPP deterministic jitter
• High-speed CML outputs
• 2.5V ±5% , 1.8/1.2V ±5% power supply operation
• Industrial temperature range: –40°C to +85°C
• Available in 16-pin (3mm x 3mm) MLF® package

Applications
• Data Distribution: OC-48, OC-48+FEC
• SONET clock and data distribution
• Fibre Channel clock and data distribution
• Gigabit Ethernet clock and data distribution