QUATECH, INC.
DS-202/DS-302
|
Card Type |
Serial controller |
|
Chipset/Controller |
16450 |
|
I/O Options |
Serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CN1 |
Serial port 2 |
CN2 |
|
INPUT CLOCK CONFIGURATION | ||
|
MHz |
J1 | |
| » |
1.8432MHz |
Pins 1 & 2, 3 & 6, 4 & 5 closed |
|
3.6864MHz |
Pins 1 & 2, 5 & 6 closed | |
|
9.216MHz |
Pins 2 & 3, 4 & 5 closed | |
|
18.432MHz |
Pins 2 & 5 closed | |
|
PRIMARY PORT ADDRESS SELECT | |||||||||
|
Address |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 | |
| » |
03F8h |
On |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
02E0h |
On |
Off |
On |
Off |
Off |
Off |
On |
On | |
|
02F8h |
On |
Off |
On |
Off |
Off |
Off |
Off |
Off | |
|
03E8h |
On |
Off |
Off |
Off |
Off |
Off |
On |
Off | |
|
ALTERNATE PORT ADDRESS SELECT | |||||||||
|
Address |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 |
SW2/8 | |
| » |
02F8h |
On |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
02E0h |
On |
Off |
On |
Off |
Off |
Off |
On |
On | |
|
03E8h |
On |
Off |
Off |
Off |
Off |
Off |
On |
Off | |
|
03F8h |
On |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |
|
CHANNEL CONFIGURATION | |
|
Setting |
J4 |
|
Channel 1 enabled |
Pins 1 & 3 closed |
|
Channel 2 enabled |
Pins 2 & 4 closed |
|
PRIMARY PORT INTERRUPT SELECT | ||||||
|
IRQ |
J5/A |
J5/B |
J5/C |
J5/D |
J5/E |
J5/F |
|
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
IRQ6 |
Open |
Open |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
ALTERNATE PORT INTERRUPT SELECT | ||||||
|
IRQ |
J6/A |
J6/B |
J6/C |
J6/D |
J6/E |
J6/F |
|
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
IRQ6 |
Open |
Open |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
PRIMARY PORT INTERRUPT SHARING | |
|
Setting |
J2 |
|
Dedicated interrupt level |
Pins 2 & 3, 5 & 6 closed |
|
Interrupt sharing |
Pins 1 & 2, 4 & 5 closed |
|
ALTERNATE PORT INTERRUPT SHARING | |
|
Setting |
J3 |
|
Dedicated interrupt level |
Pins 2 & 3, 5 & 6 closed |
|
Interrupt sharing |
Pins 1 & 2, 4 & 5 closed |
|
PRIMARY PORT AUXILIARY CHANNEL CONFIGURATION | |||
|
Transmission |
Reception |
Loopback |
J8 |
|
RTS |
CTS |
XCLK/RCLK |
Pins 1 & 2, 3 & 6, 4 & 5 closed |
|
XCLK |
RCLK |
RTS/CTS |
Pins 1 & 4, 2 & 3, 5 & 6 closed |
|
N/A |
N/A |
RTS/CTS/XCLK/RCLK/AUXOUT/AUXIN |
Pins 1 & 4, 2 & 5, 3 & 6 closed |
|
ALTERNATE PORT AUXILIARY CHANNEL CONFIGURATION | |||
|
Transmission |
Reception |
Loopback |
J10 |
|
RTS |
CTS |
XCLK/RCLK |
Pins 1 & 2, 3 & 6, 4 & 5 closed |
|
XCLK |
RCLK |
RTS/CTS |
Pins 1 & 4, 2 & 3, 5 & 6 closed |
|
N/A |
N/A |
RTS/CTS/XCLK/RCLK/AUXOUT/AUXIN |
Pins 1 & 4, 2 & 5, 3 & 6 closed |
|
PRIMARY PORT DRIVER CONFIGURATION | |
|
Driver |
J7 |
|
- DTR |
Pins 1 & 5 closed |
|
+ DTR |
Pins 2 & 6 closed |
|
- RTS |
Pins 3 & 7 closed |
|
+ RTS |
Pins 4 & 8 closed |
|
ALTERNATE PORT DRIVER CONFIGURATION | |
|
Driver |
J9 |
|
- DTR |
Pins 1 & 5 closed |
|
+ DTR |
Pins 2 & 6 closed |
|
- RTS |
Pins 3 & 7 closed |
|
+ RTS |
Pins 4 & 8 closed |
