Informaon for the SD I/O card specicaon can be found at the SanDisk Corporaon or SD
Associaon websites. The VPK180 SD card interface supports the SD1 (2.0) and SD2 (3.0)
conguraon boot modes documented in the Versal ACAP Technical Reference Manual (AM011).
See schemac page 51 for more details.
For NVP NVT4857UK component details, see the NVT4857UK data sheet on the NXP website.
The detailed ACAP connecons for the feature described in this secon are documented in the
VPK180 board XDC le, referenced in Appendix B: Xilinx Design Constraints.
PS MIO[37] Reserved
The ACAP PS bank 501 MIO37 is factory reserved.
PMC MIO[39:41] System Monitor I2C
The ACAP PS bank 501 MIO39 (PMC_MIO39_SYSMON_I2C_SCL), MIO40
(PMC_MIO40_SYSMON_I2C_SDA), and MIO41 (PMC_MIO41_SYSMON_I2C_ALERT) are
connected to the system controller for use with the system controller related applicaons and
alerts.
PMC MIO[42:43] UART0
[Figure 3, callout 9]
This is the primary Versal ACAP PS-side UART interface. MIO42 (RX_IN) and MIO43 (TX_OUT)
are connected to FTDI FT4232HL U20 USB-to-Quad-UART bridge port BD through TI
SN74AVC4T245 level-shiers U18 and U271. The FT4232HL U20 port assignments are listed in
the following table.
Table 9: FT4232HL Port Assignments
FT4232HL U34 Versal ACAP U1
Port AD JTAG VPK180 JTAG chain
Port BD UART0 PS_UART0 (MIO 42-43)
Port CD UART1 PL_UART1 bank 712
Port DD UART2 U20 system controller UART
The FT4232HL UART interface connecons are shown in the following gure.
Chapter 3: Board Component Descriptions
UG1582 (v1.0) February 21, 2023 www.xilinx.com
VPK180 Board User Guide 37