ZCU102 Evaluation Board User Guide www.xilinx.com 57
UG1182 (v1.2) March 20, 2017
Chapter 3: Board Component Descriptions
P05 9 IIC_MUX_RESET_B RESET_B 3
U34, U135
TCA9548A
P06 10 GEM3_EXP_RESET_B 2A 3
U59
SN74LVC3G07
P10 13 FMC_HPC0_PRSNT_M2C_B
OE 4 U27, J5.H2
NC7SZ66, FMC0
P11 14 FMC_HPC1_PRSNT_M2C_B
OE 4 U24, J4.H2
NC7SZ66, FMC1
Table 3-20: I2C0 Port Expander TCA6416A U97 Connections (Cont’d)
TCA6416A
U97
Schematic Net Name
Connected To
Pin
Name
Pin
No.
Pin
Name
Pin No. Reference Designation Device
Table 3-21: I2C0 Multiplexer PCA9544A U60 (Addr. 0x75) Connections
U60 I2C Mux Mux’d I2C Bus Reference Designation Device(s)
0 PS_PMBUS U76, U77, U78, U87, U85, U86, U93, U88, U15, U92 INA226 Op amps
1 PL_PMBUS U79, U81, U80, U84, U16, U65, U74, U75 INA226 Op amps
2MAXIM_PMBUS
J84.3, U47, U7, U6, U10, U9, U63, U95, U96, U46, U4, U18,
U13, U49
PMBUS connector,
Voltage regulators
3 SYSMON U135, U1 I2C1MUX, MPSoC
Table 3-22: I2C0 U60 (Addr. 0x75) Mux Target Bus Connections
Reference
Designation
Address Device(s)
PS_PMBUS
U76 0X40
INA226 VCCPSINTFP
U77
0X41
INA226 VCCPSINTLP
U78
0X42
INA226 VCCPSAUX
U87
0X43
INA226 VCCPSPLL
U85
0X44
INA226 MGTRAVCC
U86
0X45
INA226 MGTRAVTT
U93
0X46
INA226 VCCO_PSDDR_504
U88
0X47
INA226 VCCOPS
U15
0X4A
INA226 VCCOPS3
U92
0X4B
INA226 VCCPSDDRPLL
PL_PMBUS
U79
0X40
INA226 VCCINT
U81
0X41
INA226 VCCBRAM
U80
0X42
INA226 VCCAUX
U84
0X43
INA226 VCC1V2