Compex WPJ419 Hardware Manual

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)
JTAG Interface
JTAG Interface
Pin Signal
1 3.3V
3 JTAG_TRST_N
5 JTAG_TDI
7 JTAG_TMS
9 JTAG_TCK
11 NC
13 JTAG_TDO
15 JTAG_RST_N
17 GND
19 GND
SIM Slot Pin Assignment
SIM Slot Pin
1
2
3
4
5
6
7
SD Card Socket Pin Assignment
SD card socket
1
2
3
4
5
6
7
8
9
10/11
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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
Pin Signal
2 3.3V
4 NC
6 GND
8 GND
10 GND
12 NC
14 GND
16 NC
18 GND
20 GND
SIM Signal
VCC VCC
RST SIM_RST
CLK SIM_CLK
CD SIM_CARD_IN
GND GND
VPP VPP
I/O SIM_DATA
SD_DAT2
SD_CD/DAT3
SD_CMD
SD_VDD
SD_CLK
SD_VSS/GND
SD_DAT0
SD_DAT1
SD_CD
Cover_GND/SD_GND
While every effort is made to ensure the information is accurate,
hardware guide - wpj419
Serial 4-Pin Connector Pin Assignment
Pin
1
2
3
4
Serial 6-Pin Connector Pin Assignment
Pin
1
2
3
4
5
6
LED Indicators
DS5
DS11
DS10
USB 2.0 Port Pin Assignment
Pin
1
2
3
4
5
6
Signal
VCC – 3.3V
UART Transmit Data
UART Receive Data
GND
Signal
VCC – 3.3V
UART1_RTS
UART1_TXD
UART1_RXD
UART1_CTS
GND
LED Indicators
POWER
Ethernet1
Ethernet0
Signal
VDD
USB2_D_M
USB2_D_P
GND
GND
GND
Last Updated: 13/05/2022