AMD XILINX VEK280 - Page 44

3/20/24, 12:51 PM
Unofficial Document
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I2C0 Port Expander TCA6416A U233 Address 0x20 Connections
I2C Devices Port Direction Device
SFP_MOD_ABS P02 Out J376 SFP+ connector
SFP_TX_DISABLE P03 Out J376 SFP+ connector
PMBUS2_INA226_ALERTP04 In U125 (ZU4), U166, U168, U172,
U174, U176, U177, U188, U234,
U264, U265, U281, U306, U309
NC P05-P09 N/A N/A
FMCP1_FMC_PRSNT_M2C_BP10 In J51 FMCP HSPC
NC P11 N/A N/A
FMCP1_FMCP_PRSNT_M2C_BP12 In J51 FMCP HSPC
N/A P13 N/A N/A
VCCINT_VRHOT_B P14 In U152 IR35215
N/A P15 N/A N/A
PMBUS_ALERT P16 In U125 (ZU4), U152, U160, U167,
U175, U275, U282, U295, U354
PMBUS1_INA226_ALERTP17 In U65, U125 (ZU4), U161, U163,
U165
U260, U355, U356
Table: I2C0 Multiplexer TCA9548A U33 Address 0x74 Connections
I2C Devices I2C Switch Pos. I2C Address Devices
PMBUS 0 See Schematic, PMBus Regulators Map
PMBUS1_INA226 1 See Schematic, PMBus Regulators Map
No connect 2 N/A
PMBUS2_INA226 3 See Schematic, PMBus Regulators Map