User`s manual
CT-XBT0x Mini-ITX Motherboard
24
2.4.17 SATA Power Connectors: SATA1_PWR/ SATA2_PWR
Connector Type: 4-pin pitch 2.54mm connector
Pin Signal
1 +5V
2 GND
3 GND
4 +12V
2.4.18 UART Serial IO Connector: UART
Connector Type: 2x5-pin pitch 2.0mm wafer connector
Pin Signal Pin Signal
1 +3.3V 2 GND
3 UART1_RXD 4 UART2_RXD
5 UART1_TXD 6 UART2_TXD
7 UART1_RTS 8 UART2_RTS
9 UART1_CTS 10 UART2_CTS
2.4.19 USB 2.0 Pin Header: USB_1
Connector Type: 2x5-pin pitch 2.54mm pin header connector
Pin Signal Pin Signal
1 USB +5V 2 USB +5V
3 USB_D- 4 USB_D-
5 USB_D+ 6 USB_D+
7 GND 8 GND
9 KEY 10 N.C.
2.4.20 USB 2.0 Wafer Connector: USB_2/USB_3
Connector Type: 2x5-pin pitch 2.54mm pin header connector
Pin Signal
1 USB +5V
2 USB_D-
3 USB_D+
4 GND
5 N.C.
1