Specifications

Smart Machine Smart Decision
SIM5800_Hardware Design_V1.01 14 2018-10-08
USB_DP
14
I/O
USB _ID
16
I
OTG detection signal
SIM card interface
USIM2_DET
17
I
USIM2 presence detection
VIO18_PMU
USIM2_RST
18
O
USIM2 reset
Connect to PMU internally
USIM2_VDD
USIM2_CLK
19
O
USIM2 clk
USIM2_DAT
20
I/O
USIM2 data
USIM2_VDD
21
P
USIM2 power
USIM1_DET
22
I
USIM1 presence detection
VIO18_PMU
USIM1_RST
23
O
USIM1 reset
Connect to PMU internally
USIM1_VDD
USIM1_CLK
24
O
USIM1 clk
USIM1_DAT
25
I/O
USIM1 data
USIM1_VDD
26
P
USIM1 power
SDIO/SD card interface
SD_CLK
39
O
SDIO clk
VMC_PMU
SD_CMD
40
I/O
SDIO command
SD_DATA0
41
I/O
SDIO data0
SD_DATA1
42
I/O
SDIO data1
SD_DATA2
43
I/O
SDIO data2
SD_DATA3
44
I/O
SDIO data3
SD_DET
45
I
SD presence detection
VIO18_PMU
Touch panel interface
CTP_I2C_SDA
48
I/O
I2C data for touch panel
Open drain output
VIO18_PMU
CTP_I2C_SCL
47
O
I2C clock for touch pane
CTP_EINT
30
I
Interrupt signal for touch panel
CTP_RST
31
O
Reset signal for touch panel
LCM interface
PWM
29
O
PWM control for external WLED driver
VIO18_PMU