Pinouts >  RS-232 and other serial ports and interfaces
The Rosewill Serial/LPT PCI card (RC-303) with the GD75232 UART (Serial) to PC chip. This pinout is the Serial connector pins on the card (JP2&JP3). Pin 1 is marked by an arrow on the card. They follow the standard IDC number scheme. Odd pins bottom row, Even pins top row.

 Other Numbers on the PCI card are: SH194V-0 and E248779

Pin 1 is marked by an arrow on the card.
They follow the standard IDC number scheme. Odd pins bottom row, Even pins top row.

Pin
Number
Pin
Name
Description (may be empty)
1 DCD Pin1 on D-SUB male connector
2 RXD Pin2 on D-SUB male connector
3 TXD Pin3 on D-SUB male connector
4 DTR Pin4 on D-SUB male connector
5 GRND Pin5 on D-SUB male connector
6 DSR Pin6 on D-SUB male connector
7 RTS Pin7 on D-SUB male connector
8 CTS Pin8 on D-SUB male connector
9 RI Pin9 on D-SUB male connector
10 NA Not Connected/Not Needed 

 

According to 1 reports in our database (0 positive and 1 negative) this pinout may be incorrect.

Is this pinout
Source(s) of this and additional information: http://focus.ti.com/lit/ds/symlink/gd75232.pdf
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