Xilinx KCU116 User Manual page 55

The KCU116 evaluation board I
X-Ref Target - Figure 3-19
UTIL_3V3 to SYS_1V8
U168
Level
MAXIM_CABLE_B
shifters
Always
PMBUS_ALERT
enabled
U164
KCU116 Board User Guide
UG1239 (v1.2) September 28, 2018
2
C bus topology is shown in
U163
IIC_MAIN
BANK BANK
Level
34 501
shifter
SYS Controller
U161
U162
FPGA U1
Level
BANK 84
shifter
2
Figure 3‐19: I C Bus Topology
www.xilinx.com
Chapter 3: Board Component Descriptions
Figure 3-19.
Maxim power
regulators
FMC_HPC0
MAXIM_PMBUS
NC
NC
IIC MUX
TCA9548 ZSFP3
U135 ZSFP2
ZSFP1
0x75 ZSFP0
EEPROM
NC
NC
USER_MGT_S1570
IIC MUX
TCA9548 SI5328
PL_PMBUS
U34
NC
0x74
NC
IIC_MUX_RESET_B
MGTRAVCC_EN
MGTRAVTT_EN
NC
PL_DDR4_VTERM_EN
NC
TCA6416
IIC GPIO
NC
Port
NC
Expander
PL_PMBUS_ALERT
U147
MAXIM_PMBUS_ALERT
IIC_EXPANDER_GPIO
FMC_HPC0_PRSNT_M2C_B
NC
NC
NC
0x21
NC
Send Feedback
J84
Maxim
cable
0xx##
0x12-0x18,0x1A,0x72,0x73
0x50
0x50
0x50
0x50
0x50
0x5D
0x68
0x40-0x47,0x4B
X18423-042618
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