DS280DF810 - Texas Instruments

DS280DF810 28 Gbps Multi-Rate 8-Channel Retimer

The DS280DF810 is an eight-channel multi-rate Retimer with integrated signal conditioning. It is used to extend the reach and robustness of long, lossy, crosstalk-impaired high-speed serial links while achieving a bit error rate (BER) of 10-15 or less. Each channel of the DS280DF810 independently locks to serial data rates in a continuous range from 20.2 Gbp.

Features

•1 Octal-Channel Multi-Rate Retimer with Integrated Signal Conditioning
• All Channels Lock Independently from 20.2 Gbps to 28.4 Gbps (Including Sub-Rates Like 10.1376 Gbps, 10.3125 Gbps, 12.5 Gbps, and More)
• Ultra-Low Latency: <500 ps typical for 28.4 Gbps data rate
• Single Power Supply, No Low-Jitter Reference Clock Required, and Integrated AC Coupling Capacitors to Reduce Board Routing Complexity and BOM Cost
• Integrated 2×2 Cross Point
• Adaptive Continuous Time Linear Equalizer (CTLE)
• Adaptive Decision Feedback Equalizer (DFE)
• Low-Jitter Transmitter with 3-Tap FIR Filter
• Combine.