Difference between revisions of "3Com 3C501"
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ETHERLINK (3C501; ASSY.#1221) | ETHERLINK (3C501; ASSY.#1221) | ||
− | [[Image:3com 3c501 front.jpg | + | [[Image:3com 3c501 front.jpg|300px|thumb|right]] |
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|Available | |Available | ||
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CABLE TYPE SELECTION | CABLE TYPE SELECTION | ||
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+ | [[Image:3com501-jumper.png|400px|thumb|left|Configuration jumpers]] | ||
BOOT ROM CONFIGURATION | BOOT ROM CONFIGURATION | ||
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|Pins 1 & 2 Closed | |Pins 1 & 2 Closed | ||
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I/O BASE ADDRESS SELECTION | I/O BASE ADDRESS SELECTION | ||
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|Pins 1 & 2 | |Pins 1 & 2 | ||
|} | |} | ||
− | Note:Pins designated should be in the closed position. | + | Note: Pins designated should be in the closed position. |
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BOOT ROM ADDRESS SELECTION | BOOT ROM ADDRESS SELECTION | ||
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|Pins 1&2 | |Pins 1&2 | ||
|} | |} | ||
− | Note:Pins designated should be in the closed position. | + | Note: Pins designated should be in the closed position. |
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INTERRUPT REQUEST SELECTION | INTERRUPT REQUEST SELECTION | ||
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|Closed | |Closed | ||
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DMA CHANNEL SELECTION | DMA CHANNEL SELECTION | ||
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|Closed | |Closed | ||
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− | {{stub}} | + | |
+ | {{semi-stub}} | ||
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+ | [[Category: Ethernet Interfaces]] |
Latest revision as of 17:36, 17 August 2022
ETHERLINK (3C501; ASSY.#1221)
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 8-bit ISA |
Topology | Linear Bus |
Wiring Type | RG-58A/U 50ohm coaxial |
AUI transceiver via DB-15 port | |
Boot ROM | Available |
CABLE TYPE SELECTION
Type | Setting |
---|---|
RG-58A/U 50ohm coaxial | Option 1 |
AUI transceiver via DB-15 port | Option 2 |
BOOT ROM CONFIGURATION
Setting | JP3 |
---|---|
Disabled | Pins 2 & 3 Closed |
Enabled | Pins 1 & 2 Closed |
I/O BASE ADDRESS SELECTION BOOT ROM CONFIGURATION
Address | JP4 | JP5 | JP6 | JP7 | JP8 | JP9 |
---|---|---|---|---|---|---|
300h | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
310h | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
Note: Pins designated should be in the closed position.
BOOT ROM ADDRESS SELECTION
Address | JP12 | JP13 | JP14 | JP15 | JP16 | JP17 | JP18 | JP19 |
---|---|---|---|---|---|---|---|---|
CC000h | Pins 2&3 | Pins 2&3 | Pins 1&2 | Pins 1&2 | Pins 2&3 | Pins 2&3 | Pins 1&2 | Pins 1&2 |
EC000h | Pins 2&3 | Pins 2&3 | Pins 1&2 | Pins 1&2 | Pins 2&3 | Pins 1&2 | Pins 1&2 | Pins 1&2 |
Note: Pins designated should be in the closed position.
INTERRUPT REQUEST SELECTION
IRQ | JP20 | JP21 | JP22 | JP23 | JP24 | JP25 |
---|---|---|---|---|---|---|
2 | Closed | Open | Open | Open | Open | Open |
3 | Open | Closed | Open | Open | Open | Open |
4 | Open | Open | Closed | Open | Open | Open |
5 | Open | Open | Open | Closed | Open | Open |
6 | Open | Open | Open | Open | Closed | Open |
7 | Open | Open | Open | Open | Open | Closed |
DMA CHANNEL SELECTION
Channel | JP26 | JP27 | JP28 | JP29 | JP30 | JP31 |
---|---|---|---|---|---|---|
DMA1 | Closed | Open | Open | Closed | Open | Open |
DMA2 | Open | Closed | Open | Open | Closed | Open |
DMA3 | Open | Open | Closed | Open | Open | Closed |