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NOTE
The level match circuit and pin assignment of J1302 are the same as those of J1301.
SD Card Interface
Smart EVB G5 provides an SD card interface for customers to test the module's SD card interface.
Table 22: Description of SD Card Interface
RefDes.
J1101
The following figure shows the simplified interface schematic for SD card interface on Smart EVB G5.
SD_DATA2
SD_DATA3
SD_CMD
SD_CLK
SD_DATA0
SD_DATA1
SD_DET
Module
Figure 35: Simplified Interface Schematic for SD Card Interface
Smart_EVB_G5_User_Guide
Description
SD card connector
LDO5_1P8
R1
R2
R3
120K
NM_51K
NM_51K NM_10K NM_51K NM_51K
R7
33R
R8
33R
R9
33R
R10
33R
R11
33R
R12
33R
R13
1K
D1
D2
D3
SD_LDO11
SD_LDO12
R6
R4
R5
C1
D4
D5
D7
D6
4.7uF
Smart Module Series
1
SD_DATA2
2
SD_DATA3
3
SD_CMD
4
VDD
5
SD_CLK
6
VSS
7
SD_DATA0
8
SD_DATA1
9
SD_DET
10
GND
D8
C2
11
GND
12
33pF
GND
13
GND
SD Card Connector
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