CP308-MEDIA CP308
Page B - 14 ID 1027-4487, Rev. 3.0
P R E L I M I N A R Y
B.6.3 COM Interface
The CP308-MEDIA provides one RS-232 COM port (COM1) implemented as an onboard,
10-pin connector. The COM port includes a complete set of handshaking and modem control
signals. The data transfer on the COM port is up to 115.2 kbit/s.
The following figure illustrates the serial port connector J1 (COM1).
Figure B-10: Serial Port Connector J1 (COM1)
The following table indicates the pinout of the serial port connector J1 (COM1).
B.6.4 PCI Express Mini Card Socket
The CP308-MEDIA provides support for a small form factor PCI Express Mini Card via a 52-pin,
edge connector, J5. The PCI Express Mini Card interface comprises two primary bus interfac-
es: PCI Express x1 and USB 2.0. The CP308-MEDIA supports PCI Express Mini Cards such
as PCI Express Mini Card SSD, PCI Express Mini Card WLAN, PCI Express Mini Card Blue-
tooth, etc.
The following figure illustrates the PCI Express Mini Card connector J5.
Table B-7: Serial Port Connector J1 (COM1) Pinout
PIN SIGNAL DESCRIPTION I/O
1 DCD Data carrier detect I
2 DSR Data send request I
3 RXD Receive data I
4 RTS Request to send O
5 TXD Transmit data O
6 CTS Clear to send I
7 DTR Data terminal ready O
8 RI Ring indicator I
9 GND Signal ground --
10 NC Not connected --
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