ITX-K100
Base on Intel® Bay Trail platform Mini-ITX motherboard
- 17 -
5
SATA_RXN
6
SATA_RXP
7
GND
SATA5 definition
：
Pin
Signal Name
Pin
Signal Name
1
GND
2
SATA_TXP1
3
SATA_TXN1
4
GND
5
SATA_RXN1
6
SATA_RXP1
7
GND
8
3.3V
9
3.3V
10
3.3V
11
GND
12
GND
13
GND
14
5V-HDD
15
5V-HDD
16
5V-HDD
17
GND
18
/
19
GND
20
12V-HDD
21
12V-HDD
22
12V-HDD
Tips
：
1
、
PWROUT1 hard disk power supply connector pin 1 is 12V output, pin 4 is
+ 5V output, please use our standard power line, In order to avoid burning the
hard disk.
2.6.2
S
ERIAL PORT
(COM1
、
COM2
、
COM3-6
、
JP15
、
JP16
、
TX-RXCOM3)
Motherboard provide 6*RS232 serial ports, COM1&2 are 2*5pin, COM3_6 are
2*20pin, You can open or close the serial port in the BIOS settings option, and you
can choose to interrupt the IRQ and I/O addresses. The 9
th
pin of COM and COM2
support charged function,COM3 also support RS422/485 mode, User can select by
setting jumpers, Detailed settings refer to JP15,JP16 jumper settings,RS422
、
RS485
signal from the TX-RXCOM3
。
