This section describes the clocking for all the 10G/25G configurations at the component support wrapper layer. There are five fundamentally different clocking architectures depending on the functionality and options:
- PCS/PMA 64-bit Clocking
- 10G/25G MAC with PCS/PMA Clocking
- Low Latency 10G/25G MAC with PCS/PMA Clocking
- Low Latency 32-bit 10 Gb/s MAC with PCS
- 10 MAC-only Clocking
Also described is Auto-Negotiation and Link Training Clocking.