Texas Instruments DS250DF210
25-Gbps Multi-Rate 2-Channel Retimer
FEATURES
●1 Dual-channel multi-rate retimer with integrated signal conditioning● All channels lock independently from 20.6 to 25.8 Gbps (including sub-rates such as 10.3125 Gbps, 12.5 Gbps, and more)
● Ultra-low latency: <500 ps Typical for 25.78125Gbps data rate
● Single power supply, no low-jitter reference clock required, and minimal supply decoupling to reduce board routing complexity and BOM cost
● Adaptive Continuous Time Linear Equalizer (CTLE)
● Adaptive Decision Feedback Equalizer (DFE)
● Integrated 2 x 2 cross point
● Low-jitter transmitter with 3-Tap FIR filter
● Combined equalization supporting 35+ dB channel loss at 12.9 GHz
● Adjustable transmit amplitude: 205 mVppd to 1225 mVppd (typical)
● On-Chip Eye Opening Monitor (EOM), PRBS pattern checker and generator
● Small 6-mm × 6-mm BGA package with easy flow- through routing 2
APPLICATIONS
● Jitter cleaning for front-port optical● Active cable assemblies
● Backplane and mid-plane reach extension
● IEEE802.3bj 100GbE, Infi...