BCM81330中文资料16nm Octal 56-Gb/s PAM-4 Duplex Backplane PHY数据手册Broadcom规格书

描述 Description

The Broadcom® BCM81330 is a single-chip, low-power Pulse Amplitude Modulation (PAM-4) PHY. It integrates equalizer and retimer functions, supporting eight full-duplex, 56-Gb/s ports for backplane applications. In the octal 56-Gb/s mode, the BCM81330 supports duplex 8× 56-Gb/s PAM-4 to 8× 56-Gb/s PAM-4 to drive Long Reach (LR) (30 dB) backplane in fabric/line cards. The BCM81330 also supports multiple standard/line rate, including both PAM-4 and Non Return-to-Zero (NRZ). The BCM81330 provides forward error corrections (FECs) support. On-chip clock synthesis is performed by a single, low-cost 156.25 MHz reference clock via high-frequency, low-jitter phase-locked loops (PLLs). Individual clock recovery is performed on the device by synchronizing directly to the respective incoming data streams. The BCM81330 is designed in 16-nm CMOS technology to provide a low-power solution with integrated AC-coupling capacitors. The BCM81330 is available in a 19-mm × 19-mm, 1.0-mm pitch, 324-ball BGA, RoHS-compliant package.

应用 Application

High Density Switch
10G, 25G, 40G, 50G,\\u00a0100G, 200G, and 400G line-card Backplane applications.