Rev 1.1
Page 18 of 61
i.MX6 Pico ITX - SBC Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Figure 4: Standard SD Connector
Table 4: Standard SD Connector Pin Assignment
Pin No
Signal Name
Signal Type
Voltage Level/
Termination
Description
1
GPIO6_11_SD1_WP(NANDF_CS0) Input
3.3V CMOS/
10K Pull-up
Write Protect
2
GPIO7_0_SD1_CD(SD3_DAT5)
Input
3.3V CMOS/
10K Pull-up
Card Detect
3
SD1_DAT1
Input / Output
3.3V CMOS
Data Line (bit1)
4
SD1_DAT0
Input / Output
3.3V CMOS
Data Line (bit0)
5
SD1_DAT7(NANDF_D3)
Input / Output
3.3V CMOS
Data Line (bit7)
Optional, Not
supported by
default.
6
VSS1
Power
0V
Ground
7
SD1_DAT6(NANDF_D2)
Input / Output
3.3V CMOS
Data Line (bit6)
Optional, Not
supported by
default.
8
SD1_CLK
Output
3.3V CMOS
Clock
