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SunLink Channel AdapterSun-4/260/280/350/360/370/380/390/470/490
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| 370-1128 | 501-1460 |
|---|---|
| Board Set | Board Set |



| JUMPER | PINS | SETTING | DESCRIPTION |
|---|---|---|---|
| B1C | 7-8 Others |
In Out |
VME bus request level BR gives level 3 |
| B1A | 2-3 6-7 10-11 13-14 15-16 |
In In In In In |
Bus grant In/Out BG0/BG3 gives level 3 |
| B6C | All | Out | VME bus data transfer timeout |
| B8P | 7-8 3-4 5-6 7-8 |
In Out Out Out |
Local processor external bus page selection BS gives page 0 |
| B8U | 1-2 3-4 5-6 7-8 |
In Out Out Out |
Interrupt acknowledge page selection IACK gives page 0 |
| B8V | 1-2 3-4 5-6 7-8 |
In Out Out Out |
Interrupt request page selection IREQ gives page 0 and must be the same as IACK |

| JUMPER | PINS | SETTING | DESCRIPTION |
| JM01 | All | Out | VME BERR timeout 67.1 seconds |
| JM02 | All | Out | VME LBERR timeout 107.4 seconds |
| JM03 | 2-4 3-5 |
In In |
SYSRESET Out disabled SYSRESET In disabled |
| JM04 | 1-2* 3-4 5-6 7-8 |
Out* Out Out Out |
1-2, Out, for 1st board (chat0) 1-2, In, for 2nd board (chat1) |
| JM05 | 1-2 3-4 5-6 7-8 |
Out Out Out In |
Bus request level 0 Bus request level 1 Bus request level 2 Bus request level 3 |
| JM06 | 2-3 6-7 10-11 13-14 15-16 |
In In In In In |
Select bus grant 3 |
| JM07 | 1-2 | In | Local DTACK delay 100ns |
| JM08 | 1-2 3-4 5-6 7-8 9-10 |
Out Out Out In Out |
Unclaimed grant timeout 262ms |
| JM09 | 1-2 2-3 |
In Out |
EPROM size 128KB |
| JM10 | 1-2 2-3 |
In Out |
Arbitration - release when done |
| JM11 | 1-2 | Out | System controller function enabled |
| JM12 | 1-2 | Out | VMEbus priority arbitration |
| JM14 | 1-2 2-3 |
Out In |
Minimum address strobe 60ns |
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