Xilinx ZCU106 User Manual page 63

Table 3-20: I2C0 Port Expander TCA6416A U97 Connections
TCA6416A U97
Schematic Net Name
Pin
Pin No.
Name
SDA 23 I2C0_SDA
SCL 22 I2C0_SCL
P00 4 SFP_SI5328_INT_ALM
P01 5 HDMI_SI5324_INT_ALM
P02 6 MAX6643_OT_B
P03 7 MAX6643_FANFAIL_B
P05 9 IIC_MUX_RESET_B
P06 10 GEM3_EXP_RESET_B
P10 13 FMC_HPC0_PRSNT_M2C_B
P11 14 FMC_HPC1_PRSNT_M2C_B
Table 3-21: I2C0 Multiplexer PCA9544A U60 Address 0x75 Connections
U60 I2C
MUX'd I2C Bus
Mux Port
0 PS_PMBUS
1 PL_PMBUS
2 MAXIM_PMBUS
3 SYSMON
The PS_PMBUS and PL_PMBUS INA226 power monitor device I2C addresses are listed in
Note:
Table 3-22. The MAXIM_PMBUS power system device I2C addresses are listed in
Table 3-54.
ZCU106 Board User Guide
UG1244 (v1.0) March 28, 2018
Pin #
Reference Designator
U76,U77,U78,U87,U85,U86,U93,U88,U15,U92
U79,U81,U80,U84,U16,U65,U74,U75
J84.3,U47,U7,U6,U10,U9,U63,U95,U96,U46,U4,U18,
U13,U49,U8
U135,U1
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Chapter 3: Board Component Descriptions
Connected To
Pin Name
Designator
See connections shown in
TCA6416A U97 Addr. 0x20
3 INT_C1B
3 INT_C1B
9 OT_B
4 FANFAIL_B
3 RESET_B
3 2A
4 OE
4 OE
Reference
Device
Figure 3-17.
U20 SI5328B
U108 SI5319C
U128 MAX6643
U128 MAX6643
U34,U135 TCA9548A
U59 SN74LVC3G07
U27,J5.H2 NC7SZ66,FMC0
U24,J4.H2 NC7SZ66,FMC1
Device
INA226 Power monitor
INA226 Power monitor
PMBus connector,
voltage regulators
I2C1 MUX, MPSoC
Table 3-22 and
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