12
3.8 Serial ATA Port
These SATA ports support Serial ATA 150. Each SATA port can only
support one SATA device.
NOTE:
With most storage devices, there is a power cable that you need attach
to a power source (power supply)
3.9 Serial Port Connectors
The HS-2622 offers NS16C550 compatible UARTs with Read/
Receive 16-byte FIFO serial ports and four internal 10-pin headers
and one RS-422/485 connector.
CN4(COM 1): COM 1 Connector (DB9)
PIN
Description
PIN
Description
1
Data Carrier Detect
2
Received Data
3
Transmit Data
4
Data Terminal Ready
5
GND
6
Data Set Ready
7
Request To Send
8
Clear to Send
9
Ring Indicator
10
Not Used
CN12: COM 2 Connector (2x7 header)
PIN Description PIN Description
1
DCD
2
DSR
3
RxD
4
RTS
5
TxD
6
CTS
7
DTR
8
RI
9
GND
10
GND
11
TxD+
12
TxD-
13
RxD+
14
RxD-
NOTE:
The enclosed serial port cable for COM 2 with different functions as
below.
Содержание HS-2622
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