AMD XILINX VEK280 User Manual page 62

3/20/24, 12:51 PM
zSFP+ Control Signals
The zSFP+ control signals can be asserted in multiple ways. The zSFP+ has an I2C
connection to the I2C0 bus through the I2C multiplexer (TCA9548PWR U33) as
shown in the PMC MIO[46:47] I2C0 Bus
The following table lists the transceiver module control signals.
Table: Transceiver Module Control Signals
Signal Name
SFP_SDA
SFP_SCL
https://docs.amd.com/internal/api/webapp/print/d54fa025-f5b0-4797-be6e-41b3e31f9548
Feature
Two-wire interface data
Two-wire interface clock
Unofficial Document
section.
U33 I2C MUX
U33 I2C MUX
Notes Schematic Page
29, 39
29, 39
62/78