IBASE SI-64 - Manual (Page 27)

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25 IBASE Technology Inc.
J1: ATX Power Supply Connector
Signal Name Pin # Pin # Signal Name
3.3V 11 1 3.3V
-12V 12 2 3.3V
Ground 13 3 Ground
PS-ON 14 4 +5V
Ground 15 5 Ground
Ground 16 6 +5V
Ground 17 7 Ground
-5V 18 8 Power good
+5V 19 9 5VSB
+5V 20 10 +12V
J2: ATX 12V Power Connector
This connector supplies the CPU operating voltage.
Pin # Signal Name
1 Ground
2 Ground
3 +12V
4 +12V
J6, J10: USB Connectors
Signal Name Pin # Pin # Signal Name
VCC 1 2 VCC
D0- 3 4 D1-
D0+ 5 6 D1+
GND 7 8 GND
KEY 9 10 NC
J11: Mini-PCIE Connector
J12: Mini-PCIE Connector and mSATA/share with SATA3.0