STANDARD MICROSYSTEMS CORPORATION
ARCNET PC330
NIC Type | ARCnet |
Transfer Rate | 2.5Mbps |
Data Bus | 8-bit ISA |
Topology | Star |
Wiring Type | 50/62.5/100 m m |
Boot ROM | Available |

NODE ADDRESS | ||||||||
Node | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
0 | - | - | - | - | - | - | - | - |
1 | Off | On | On | On | On | On | On | On |
2 | On | Off | On | On | On | On | On | On |
3 | Off | Off | On | On | On | On | On | On |
4 | On | On | Off | On | On | On | On | On |
251 | Off | Off | On | Off | Off | Off | Off | Off |
252 | On | On | Off | Off | Off | Off | Off | Off |
253 | Off | On | Off | Off | Off | Off | Off | Off |
254 | On | Off | Off | Off | Off | Off | Off | Off |
255 | Off | Off | Off | Off | Off | Off | Off | Off |
Note:Node address 0 is used for messaging between nodes and must not be used. A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. Switch 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (On=0, Off=1) | ||||||||
RESPONSE & RECONFIGURATION TIMEOUTS | |||||
Response Time | Idle Time | Reconfig. Time | ET1 | ET2 | |
» | 78µs | 86µs | 840ms | Closed | Closed |
| 285µs | 316µs | 1680ms | Open | Closed |
| 563µs | 624µs | 1680ms | Closed | Open |
| 1190µs | 1237µs | 1680ms | Open | Open |
INTERRUPT REQUEST | |||||
IRQ | JP1A | JP1B | JP1C | JP1D | JP1E |
2 | Closed | Open | Open | Open | Open |
3 | Open | Closed | Open | Open | Open |
4 | Open | Open | Closed | Open | Open |
5 | Open | Open | Open | Closed | Open |
7 | Open | Open | Open | Open | Closed |
BOOT ROM | ||
Setting | JP2 | |
» | Disabled | Open |
| Enabled | Closed |
CABLE TYPE & SEGMENT LENGTH | |||
Size | Minimum Distance | Maximum Distance | JP3 |
50 m | 3m (10 feet) | 2.5Km (8200 feet) | Closed |
62.5 m | 3m (10 feet) | 3Km (9840 feet) | Closed |
100 m | 1Km (3280 feet) | 3.18Km (10,400 feet) | Closed |
100 m | 3m (10 feet) | 2.09Km (6850 feet) | Open |
Note:On the card segment length is the distance between the active hub and the card. | |||
I/O BASE ADDRESS | |||
Address | SW2/1 | SW2/2 | SW2/3 |
260h | On | On | On |
290h | On | On | Off |
2E0h | On | Off | On |
2F0h | On | Off | Off |
300h | Off | On | On |
350h | Off | On | Off |
380h | Off | Off | On |
3E0h | Off | Off | Off |
BASE MEMORY & BOOT ROM ADDRESS | ||||||
Base Address | Boot ROM Address | SW2/4 | SW2/5 | SW2/6 | SW2/7 | SW2/8 |
C0000h | C2000h | On | On | On | On | On |
C0800h | C2000h | On | On | On | On | Off |
C1000h | C2000h | On | On | On | Off | On |
C1800h | C2000h | On | On | On | Off | Off |
C4000h | C6000h | On | On | Off | On | On |
C4800h | C6000h | On | On | Off | On | Off |
C5000h | C6000h | On | On | Off | Off | On |
C5800h | C6000h | On | On | Off | Off | Off |
CC000h | CE000h | On | Off | On | On | On |
CC800h | CE000h | On | Off | On | On | Off |
CD000h | CE000h | On | Off | On | Off | On |
CD800h | CE000h | On | Off | On | Off | Off |
D0000h | D2000h | On | Off | Off | On | On |
D0800h | D2000h | On | Off | Off | On | Off |
D1000h | D2000h | On | Off | Off | Off | On |
D1800h | D2000h | On | Off | Off | Off | Off |
D4000h | D6000h | Off | On | On | On | On |
D4800h | D6000h | Off | On | On | On | Off |
D5000h | D6000h | Off | On | On | Off | On |
D5800h | D6000h | Off | On | On | Off | Off |
D8000h | DA000h | Off | On | Off | On | On |
D8800h | DA000h | Off | On | Off | On | Off |
D9000h | DA000h | Off | On | Off | Off | On |
D9800h | DA000h | Off | On | Off | Off | Off |
DC000h | DE000h | Off | Off | On | On | On |
DC800h | DE000h | Off | Off | On | On | Off |
DD000h | DE000h | Off | Off | On | Off | On |
DD800h | DE000h | Off | Off | On | Off | Off |
E0000h | E2000h | Off | Off | Off | On | On |
E0800h | E2000h | Off | Off | Off | On | Off |
E1000h | E2000h | Off | Off | Off | Off | On |
E1800h | E2000h | Off | Off | Off | Off | Off |
DIAGNOSTIC LED(S) | ||
Color | Status | Condition |
Red | On | Data is being received |
Red | Off | Data is not being received |
Red | Blinking | Card is reconfiguring |
Green | On | Data is being transmitted |
Green | Off | Data is not being transmitted |
Green | Blinking | Card is reconfiguring |