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UNO-2372G-J1 User Manual
Ap
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S
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A.18
SATA Signal Host Plug Connector (SATA1)
A.19
AT and ATX Power Mode Switch (SW1)
A.20
Screw Type and Quantity for Mount Module
Table A.20: SATA Signal Host Plug Connector Pin Assignment
Pin
Name
Type
Rail
Description
1
GND
Ground
2
TX+
O SATA
AC coupled Transmitter differential pair positive signal
3
TX-
O SATA
AC coupled Transmitter differential pair negative signal
4
GND
Ground
5
RX-
I SATA
AC coupled Receiver differential pair negative signal
6
RX+
I SATA
AC coupled Receiver differential pair positive signal
7
GND
Ground
Table A.21: AT and ATX Power Mode Switch
Pin
Function
Setting
ON
AT Mode
OFF
ATX Mode
Default
