Broadcom 16nm Octal 56-Gb/s PAM-4 Duplex Backplane PHY - BCM81330
Features
• Line-side interface supports backplane channels (30-dB insertion loss) with high-performance receiver equalization
• Host-side interface compliant to the CEI-28G/56G-LR specifications supporting LR 30-dB channels
• Supports FEC, bypassable
• Supports multiple standard/line rates in both PAM-4 and NRZ
• Continuous auto-adaptive equalization
• Designed with low-power, 16-nm CMOS technology
• Line-side and host-side loopbacks
• Advanced diagnostics, including eye monitoring feature with pseudorandom bit sequence (PRBS) generator and checker
• Single, low-cost 156.25-MHz reference clock
• Interoperability with Broadcom ASIC and Merchant Switch Silicon
• 19-mm × 19-mm, 1.0-mm pitch, 324-ball BGA, RoHS-compliant package
Applications
- High density switch
- 10G, 25G, 40G, 50G, 100G, 200G, and 400G line-card backplane applications.
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