13
3.9 Serial ATA Connector
You can connect the Serial ATA device that provides you high speeds
transfer rates (150MB/sec.).
z
CN8/CN9: Serial ATA Connector
PIN Description
1
7
1
GND
2
SATATXP
3
SATATXN
4
GND
5
SATARXN
6
SATARXP
7
GND
3.10 Serial Port Connectors
The HS-7280 offers 16C550 compatible UARTs with 16-byte
Send/ Receive FIFO serial ports.
z
JP4/JP5/JP12/JP11: COM1 ~ COM4 Connector (5x2 header)
PIN Description PIN Description
1
9
10
2
1
DCD
2
DSR
3
RXD
4
RTX
5
TXD
6
CTX
7
DTR
8
RI
9
GND
10
Don’t Use
z
CN10: RS-422/485 Connector (3x2 header, COM2)
PIN Description PIN Description
1
5
6
2
1
TX-
2
TX+
3
RX+
4
RX-
5
GND
6
+5V
NOTE:
The terminal resistance of RX & TX is set at 180
Ω
.