Realtimes Beijing Technology Co.,LTD
Manual for RTSO-9001 V2.0
14
4.3 Micro SIM card slot
(
U3
)
Function
Micro SIM card slot
The board
level
RTSO-9001T
(
The upper plate
)
Marking
U3
Type
Micro SIM
Pin define
引脚
信号
引脚
信号
1
UIM_PWR
2
UIM_RESET
3
UIM_CLK
4
NC
5
GND
6
UIM_VPP
7
UIM_DATA
8
NC
4.4 Micro SD card slot
(
U5
)
Function
Micro SD
(
TF
)
card slot
The board
level
RTSO-9001B
(
The lower plate
)
Marking
U5
Type
Micro SD
(
TF
)
Pin define
引脚
信号
引脚
信号
T1
SDIO_DATA2
T2
SDIO_DATA3
T3
SDIO_CMD
T4
SDIO_VCC
T5
SDIO_CLK
T6
GND
T7
SDIO_DATA0
T8
SDIO_DATA1
T9
SDIO_CD