Micro-Sd Card Interface - Xilinx KCU116 User Manual

Micro‐SD Card Interface
[Figure 2-1, callout 4]
The KCU116 board includes a secure digital input/output (SDIO) interface allowing the U161
®
XC7Z010 Zynq
micro-SD memory cards and peripherals. The micro-SD card slot is designed to support
50 MHz high speed micro-SD cards. The SDIO signals are connected to U161 XC7Z010
Zynq-7000 SoC system controller bank 500, which has its V
MAX13035E level shifter is used between the XC7Z010 system controller (U161), and the
micro-SD card connector (J177).
on the KCU116 board.
X-Ref Target - Figure 3-4
KCU116 Board User Guide
UG1239 (v1.2) September 28, 2018
-7000 SoC system controller access to general purpose nonvolatile
Figure 3-4
Figure 3‐4: SD Connector Circuit
www.xilinx.com
Chapter 3: Board Component Descriptions
set to SYS_1V8 1.8V. A
CCO
shows the connections of the SD card interface
X18288-120916
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