AQUILA COMMUNICATIONS
AQ-PCA 108/AQ-PCA 208/AQ-PCA 308
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NIC Type: |
ARCnet |
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Transfer Rate: |
2.5Mbps |
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Data Bus: |
8-bit ISA |
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Topology: |
Linear Bus (AQ-PCA-208/308) Star (AQ PCA-108/308) |
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Wiring Type |
AUI tranceiver via DB-15 port RG-62A/U 93ohm coaxial (AQ-PCA-208) Shielded/Unshielded twisted pair |
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Boot ROM |
Available |
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BOOT ROM |
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Setting |
JP1 |
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Enabled |
Closed |
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Disabled |
Open |
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INTERRUPT SELECT - JP2 |
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IRQ |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
Jumper E |
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|
» |
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
|
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IRQ3 |
Open |
Closed |
Open |
Open |
Open |
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IRQ4 |
Open |
Open |
Closed |
Open |
Open |
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IRQ5 |
Open |
Open |
Open |
Closed |
Open |
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IRQ7 |
Open |
Open |
Open |
Open |
Closed |
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EXTENDED TIME-OUT |
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Setting |
E1 |
E2 |
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» |
78µs |
Open |
Open |
|
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285µs |
Open |
Closed |
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|
563µs |
Closed |
Open |
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1130µs |
Closed |
Closed |
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Note:All nodes in the network must have identical time-out settings. |
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NODE ID NUMBER |
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ID # |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
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|
» |
255 |
On |
On |
On |
On |
On |
On |
On |
On |
|
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1 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
On |
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Note:Nodes can be numbered from 1 to 255. The switches are a binary representation of the node numbers. When a switch is on, the corresponding bit is set to 1 and has the following decimal value: SW1/1=128, SW1/2=64, SW1/3=32, SW1/4=16, SW1/5=8, SW1/6=4, SW1/7=2, SW1/8=1. |
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MEMORY ADDRESS |
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RAM Address |
ROM Address |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
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|
» |
D0000h |
D2000h |
On |
Off |
Off |
On |
On |
|
|
D0800h |
D2000h |
On |
Off |
Off |
On |
Off |
|
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C0000h |
C2000h |
On |
On |
On |
On |
On |
|
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C0800h |
C2000h |
On |
On |
On |
On |
Off |
|
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C1000h |
C2000h |
On |
On |
On |
Off |
On |
|
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C1800h |
C2000h |
On |
On |
On |
Off |
Off |
|
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C4000h |
C6000h |
On |
On |
Off |
On |
On |
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C4800h |
C6000h |
On |
On |
Off |
On |
Off |
|
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C5000h |
C6000h |
On |
On |
Off |
Off |
On |
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C5800h |
C6000h |
On |
On |
Off |
Off |
Off |
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CC000h |
CE000h |
On |
Off |
On |
On |
On |
|
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CC800h |
CE000h |
On |
Off |
On |
On |
Off |
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CD000h |
CE000h |
On |
Off |
On |
Off |
On |
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CD800h |
CE000h |
On |
Off |
On |
Off |
Off |
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D1000h |
D2000h |
On |
Off |
Off |
Off |
On |
|
|
D1800h |
D2000h |
On |
Off |
Off |
Off |
Off |
|
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D4000h |
D6000h |
Off |
On |
On |
On |
On |
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D4800h |
D6000h |
Off |
On |
On |
On |
Off |
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D5000h |
D6000h |
Off |
On |
On |
Off |
On |
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D5800h |
D6000h |
Off |
On |
On |
Off |
Off |
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D8000h |
DA000h |
Off |
On |
Off |
On |
On |
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D8800h |
DA000h |
Off |
On |
Off |
On |
Off |
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MEMORY ADDRESS |
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RAM Address |
ROM Address |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
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D9000h |
DA000h |
Off |
On |
Off |
Off |
On |
|
D9800h |
DA000h |
Off |
On |
Off |
Off |
Off |
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DC000h |
DE000h |
Off |
Off |
On |
On |
On |
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DC800h |
DE000h |
Off |
Off |
On |
On |
Off |
|
DD000h |
DE000h |
Off |
Off |
On |
Off |
On |
|
DD800h |
DE000h |
Off |
Off |
On |
Off |
Off |
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E0000h |
E2000h |
Off |
Off |
Off |
On |
On |
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E0800h |
E2000h |
Off |
Off |
Off |
On |
Off |
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E1000h |
E2000h |
Off |
Off |
Off |
Off |
On |
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E1800h |
E2000h |
Off |
Off |
Off |
Off |
Off |
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Note:ROM address locations are only valid if JP1 is closed (Boot ROM enabled). |
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I/O ADDRESS |
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Address |
SW2/6 |
SW2/7 |
SW2/8 |
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» |
2E0h |
On |
Off |
On |
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260h |
On |
On |
On |
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290h |
On |
On |
Off |
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2F0h |
On |
Off |
Off |
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300h |
Off |
On |
On |
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350h |
Off |
On |
Off |
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380h |
Off |
Off |
On |
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3E0h |
Off |
Off |
Off |