I/O Voltage Rails

VCK190 Evaluation Board User Guide (UG1366)

Document ID
UG1366
Release Date
2023-03-17
Revision
1.1 English

The XCVC1902 ACAP PL I/O bank voltages on the VCK190 board are listed in the following table.

Note: The VCK190 board is shipped with VADJ_FMC set to 1.5V by the ZU4 system controller.
Table 1. I/O Voltage Rails
ACAP (U1) Bank Power Supply Rail Net Name Voltage Description
HDIO Bank 306 VCC1V8 1.8V GPIO: PB[0:1], DIP_SW[0:3], LED[0:3]; DC_PL_GPIO[0:3]; SYSCTLR_GPIO[0:5]; UART1_TXD/RXD
HDIO Bank 406 VCC3V3 3.3V HDMI status/ctrl(15)IF; HDIO_UART3_TX/RX; HDIO_UART4_TX/RX
XPIO Bank 700 VCC1V2_DDR4 1.2V DDR4_DIMM1_DQ[32:63], CB[0:7], ADDR/CTRL; DDR4_DIMM1_CLK; Si570 U2 200 MHz
XPIO Bank 701 VCC1V2_DDR4 1.2V DDR4_DIMM1_DQ[24:31], ADDR/CTRL
XPIO Bank 702 VCC1V2_DDR4 1.2V DDR4_DIMM1_DQ[0:23], CB[0:7]
XPIO Bank 703 VCC1V1_LP4 1.1V LPDDR4_3_DQ[0:7, 16:23], ADDR/CTRL
XPIO Bank 704 VCC1V1_LP4 1.1V LPDDR4_2_DQ[0:7, 16:23]; LPDDR4_3_DQ[8:15, 24:31]
XPIO Bank 705 VCC1V1_LP4 1.1V LPDDR4_2_DQ[8:15, 24:31], ADDR/CTRL; Si570 U3 200 MHz
XPIO Bank 706 VADJ_FMC 1.5V 8A34001_GPIO_[0:15]; FMCP1_LA[00:16]
XPIO Bank 707 VADJ_FMC 1.5V FMCP1_LA[17:33]; FMCP2_LA[26:33]
XPIO Bank 708 VADJ_FMC 1.5V FMCP2_LA[00:25]
XPIO Bank 709 VCC1V1_LP4 1.1V LPDDR4_1_DQ[0:7, 16:23], ADDR/CTRL
XPIO Bank 710 VCC1V1_LP4 1.1V LPDDR4_0_DQ[0:7, 16:23]; LPDDR4_1_DQ[8:15, 24:31]
XPIO Bank 711 VCC1V1_LP4 1.1V LPDDR4_0_DQ[8:15, 24:31], ADDR/CTRL; Si570 U4 200 MHz
PMC MIO 500 VCCO_500 1.8V SYSMON IF; PMC_MIO[0:25]_500; ISL60002 U6 1.042V VREF; J1 2x6 SYSMON PIN HDR
PMC MIO 501 VCCO_501 1.8V PMC_MIO[26:51]
LP MIO 502 VCCO_502 1.8V LPD_MIO[0:25]