ZCU104 Board User Guide
23
UG1267 (v1.1) October 9, 2018
Chapter 3:
Board Component Descriptions
I/O Voltage Rails
The XCZU7EV MPSoC PL I/O bank voltages on the ZCU104 board are listed in
Table 3-2:
I/O Voltage Rails
XCZU7EV
Power Net Name
Voltage
Connected To
PL Bank 28
V
CC1V8
1.8V
UART2 only (mostly NC pins)
PL Bank 64
V
CC1V2
1.2V
DDR4 SODIMM DQ[0:31] (PL)
PL Bank 65
V
CC1V2
1.2V
DDR4 SODIMM DQ[32:63] (PL)
PL Bank 66
V
CC1V2
1.2V
DDR4 SODIMM ADDR/CTRL (PL)
PL Bank 67
V
ADJ_FMC
1.8V
FMC_LPC LA BUS
PL Bank 68
V
ADJ_FMC
1.8V
FMC_LPC LA BUS
PL Bank 87
V
CC3V3
3.3V
PMOD0, PMOD1, HDMI CTRL, PL_I2C1
PL Bank 88
V
CC3V3
3.3V
HDMI, GPIO LED/DIP SW/PB SW
PS Bank 500
V
CC1V8
1.8V
CAN, UART0/1, I2C0/1, QSPI LWR
PS Bank 501
V
CC1V8
1.8V
SDIO, DP
PS Bank 502
V
CC1V8
1.8V
ENET, USB_DATA[0:7], USB_CTRL
PS Bank 503
V
CC1V8
1.8V
PS CONFIG I/F
PS Bank 504
V
CC1V2
1.2V
DDR4 (4x16-BIT) 64-BIT COMPONENT I/F (PS)
Notes:
1. The ZCU104 board is shipped with V
ADJ_FMC
set to 1.8V.