Sim2 M80 Guide de l'utilisateur télécharger pdf (Page 30)

M80 EVB User Guide

M80_EVB_UGD_V1.2 - 29 -

Table 12: Pins of micro SD card socket

Signal

I/O

Description

Note

DATA2

I/O

Data output/ input signal line of SD card

DATA3

I/O

Data output / input signal line of SD card

CMD

Command signal of SD card output

VDD

Power of SD card

CLK

Clock signal of SD card output

GND

Ground

DATA0

I/O

Data output/input signal line of SD card

DATA1

I/O

Data output/input signal line of SD card

Figure 30: Test points of SD card

SD_CLK

SD_CMD

SD_DATA0

Quectel

Confidential

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Sim2 M80 Guide de l'utilisateur Page 30