Hardware Guide

hardware guide - wpj419
Last Updated: 13/05/2022
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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