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DATA SHEET
DS320PR822 Linear Redriver for PCIe 5.0, CXL 1.1 With Four 2x2 Crosspoint Mux
1 Features
- Linear
redriver supporting PCIe 5.0, CXL 2.0, UPI 2.0 up to 32 Gbps
- Supports most ac coupled
interfaces including DP, SAS, SATA, XFI
- Provides four 2x2 Crosspoint mux function
- CTLE boosts up to 22 dB at 16 GHz
- Ultra-low latency of 100 ps
- Low additive random jitter of 75 fs for PRBS
data
- Excellent return loss of −10 dB at 16 GHz
- Single 3.3 V supply
- Internal voltage regulator provides immunity to supply noise
- Low active power of 160 mW per channel
- No heat sink required
- Pin-strap, SMBus or EEPROM programming
- Automatic receiver detection for PCIe use cases
- Protocol agnostic linear redriver
allows seamless support for PCIe link training
- Support for x2, x4, x8, x16, x24 bus width with one or multiple DS320PR822
- Temperature range of –40 °C to 85 °C
- 5.5 mm × 10 mm, 64 pin WQFN package
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