SY58608U - Micrel Semiconductor

SY58608U 1:2 LVDS Fanout Buffer

The SY58608U is a 2.5V, high-speed, fully differential 1:2 LVDS fanout buffer optimized to provide two identical output copies with less than 20ps of skew and 130fsRMS typical additive phase jitter. The SY58608U can process clock signals as fast as 2GHz or data patterns up to 3.2Gbps. The differential input includes Micrel’s unique, 3-pin input termination a.

Features

• Precision 1:2, 325mV LVDS fanout buffer
• Guaranteed AC performance over temperature and voltage:
  – DC-to > 3.2Gbps throughput
  – <300ps propagation delay (IN-to-Q)
  – <20ps within-device skew
  – <100ps rise/fall times
• Fail Safe Input
  – Prevents outputs from oscillating when input is invalid
• Ultra-low jitter design
  – 130fsRMS typical additive phase jitter
  – High-speed LVDS outputs
• 2.5V ±5% power supply operation
• Industrial temperature range:
  –40°C to +85°C
• Available in 16-pin (3mm x 3mm) QFN package Applications
• All SONET clock and data distribution
• Fibre Channel clock and data di.