TAHOE 8724 User Guide
Rev: 01
8/10/2017
Page 28 OF 45
Interface Masters Technologies Inc. Confidential & Proprietary
2.4
CS4318 – Quad RXAUI to SFI PHY
The CS4318 is a quad-channel PHY that translates RXAUI to SFI and vice versa.
Below is a list of the major signals for the CS4318:
•
Four x RXAUI – Connected to the RXAUI lanes of the CN78XX (QLMs 2 & 3)
•
Four x SFI – Connected to SFP+ cages
•
MDIO – Connected to CN78XX for PHY management
Figure 18, CS4318 RXAUI TO SFI PHY Block Diagram
