BCM82756
Quad 10G AES-256 MACSec LRM PHY
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Overview
The Broadcom BCM82756 is a low-power, high-density PHY that integrates IEEE 802.1AE MACsec GCM-AES-256b encryption, IEEE 1588, retimer and EDC equalizer functions supporting 40GbE, 10GbE and 1GbE applications. The BCM82756 is targeted for SMF, MMF, or copper twin-axial applications interfacing to both limiting-based and linear-based SFP+, SFP and QSFP+ modules.
Features
- Quad 10GbE port with SFI-to-XFI
PHY supports SR/LR/CR/LRM,
SFP+, retimer/equalization/MACsec
encryption - Supports IEEE 1588 timestamping
as well as ITU-T Y.1731 with
Synchronous Ethernet (SyncE)
recovered clock outputs - Supports SFP+ SR, LR, and LRM
optical interfaces, direct attach copper - Supports LRM/EDC - 300m of MMF,
exceeding the IEEE 802.3aq
standard - 1GbE mode with support for IEEE
802.3 Clause 37 AN - Supports IEEE 802.3ap Clause 72
transmit training - Supports 10G CL74 and 1G CL37
FEC - Integrated AC-coupling capacitors
Applications
- MACsec encryption on high-density 1G/10G/40G front panel LineCcards
- Support SMF and MMF applications
Lifecycle Status
Active
Specifications
| Specification | Value |
|---|---|
| Lifecycle | Active |
| Distrib. Inventory | No |
| PHY Type | 10GE |