hardware guide - wpj419
Last Updated: 13/05/2022
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While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6288 8220 | sales@compex.com.sg | Last Updated: 13/05/2022 SL, LL
Power Requirements
Power Over Ethernet
1x 802.3af/at PoE, IEEE 802.3af/at (48-56v) for
Daughter Board
DC Jack Connector
12V for main board
Power Consumption
12W (Max)
SIM Slot Pin Assignment
SIM Slot Pin
SIM Signal
1
VCC
VCC
2
RST
SIM_RST
3
CLK
SIM_CLK
4
CD
SIM_CARD_IN
5
GND
GND
6
VPP
VPP
7
I/O
SIM_DATA
LED Indicators
SD Card Socket Pin Assignment
SD card socket
1
SD_DAT2
2
SD_CD/DAT3
3
SD_CMD
4
SD_VDD
5
SD_CLK
6
SD_VSS/GND
7
SD_DAT0
8
SD_DAT1
9
SD_CD
10/11
Cover_GND/SD_GND
JTAG Interface
JTAG Interface
Pin
Signal
Pin
Signal
1
3.3V
2
3.3V
3
JTAG_TRST_N
4
NC
5
JTAG_TDI
6
GND
7
JTAG_TMS
8
GND
9
JTAG_TCK
10
GND
11
NC
12
NC
13
JTAG_TDO
14
GND
15
JTAG_RST_N
16
NC
17
GND
18
GND
19
GND
20
GND
Serial 4-Pin Connector Pin Assignment
Pin
Signal
1
VCC – 3.3V
2
UART Transmit Data
3
UART Receive Data
4
GND
Serial 6-Pin Connector Pin Assignment
Pin
Signal
1
VCC – 3.3V
2
UART1_RTS
3
UART1_TXD
4
UART1_RXD
5
UART1_CTS
6
GND
USB 2.0 Port Pin Assignment
Pin
Signal
1
VDD
2
USB2_D_M
3
USB2_D_P
4
GND
5
GND
6
GND
LED Indicators
DS5
POWER
DS11
Ethernet1
DS10
Ethernet0
