AXIOMTEK AIE800-904-FL Series, User Manual

Page: 29 / 34

AIE800-904-FL Series U
ser’s Manual
Jumper & Connector Settings 21
3.3.6 Debug Port Connector (CN2)
The CN2 is UART interface (UART Port0) for the debug port when developing software.
3.3.7 CMOS Battery Interface (BAT1)
This connector is used for CMOS battery interface.
3.3.8 M.2 2242 Key B NVMe SSD (SCN1)
The AIE800-904-FL comes with one M.2 2242 Key B PCIex2 NVM Express SSD for storage
use.
Pin Signal Pin Signal Pin Signal
1 GND 2 +3.3V 3 GND
4 +3.3V 5 GND 6 NC
7 NC 8 NC 9 NC
10 SSD_LED# 11 GND 12 Connector
Key
13 Connector
Key
14 Connector
Key
15 Connector
Key
16 Connector
Key
17 Connector
Key
18 Connector
Key
19 Connector
Key
20 NC 21 GND
22 NC 23 NC 24 NC
25 NC 26 NC 27 GND
Pin Signal Pin Signal
1 +5V 2 UART2_TXD_3.3V
3 GND 4 UART2_RXD_3.3V
5 GND 6 UART0_TXD_3.3V
7 NC 8 UART0_RXD_3.3V
9 GND 10 PSIN#
11 GND 12 RESET#
13 3.3V 14 M.2_LED#
Pin Signal
1 +3.3V
2 GND