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i.MX 6ULL
µSD CONNECTOR
693071010811
SD1_DATA[0:3]
SD1_CLK
GPIO3_IO6
GOIO3_IO5
SD1_CMD
CD#
WP#
CMD
DATA[0:3]
CLK
22
Ÿ
22
Ÿ
ESD
NVCC_SD1
10 k
Ÿ
VDD
VDD_3V3_PERI
VSS
22
Ÿ
VSS
NVCC_SD1
NVCC_SD
System Overview
7
TIDUEW7 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Integrated Power Supply Reference Design for NXP i.MX 6ULL
2.2.2.4
SD Card Connector
i.MX 6ULL supports SD3.0 so in this design there is a micro-SD card connector provided. The power
supply to the SD card is 3.3 V and the wiring for the SD Card interface is shown in
.
DESCRIPTION
MFG.
PART NUMBER
Conn, uSD card socket, 1x1, Push-Push, RA, SMD
Wurth Elektronik, Inc
693071010811
Diode, ESD-Bidir, 5.5V, SOD-882D
NXP
PESD5V0F1BL
Figure 5. SD Card Power and Connector