Appendix | A. Connector | pin | assignments |
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Figure | 22 (Page | 2 | of | 3). | PCI connector pin assignments |
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Pin |
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| I/O | Pin | Signal |
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| I/O |
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A2 |
| +12 V DC |
| NA | B2 | TCK |
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| O | |||
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A3 |
| TMS |
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| O | B3 | Ground |
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| NA | ||
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A4 |
| TDI |
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| O | B4 | TDO |
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| I |
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A5 |
| +5 | V | DC |
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| NA | B5 | +5 | V | DC |
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| NA |
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A6 |
| INTA# |
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| I | B6 | +5 | V | DC |
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| NA | |
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A7 |
| INTC# |
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| I | B7 | INTB# |
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A8 |
| +5 | V | DC |
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| NA | B8 | INTD# |
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A9 |
| Reserved |
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| NA | B9 | PRSNT1# |
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A10 |
| +5 V DC (I/O) | NA | B10 | Reserved |
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| NA | ||||||
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A11 |
| Reserved |
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| NA | B11 | PRSNT2 |
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A12 |
| Ground |
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| NA | B12 | Ground |
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A13 |
| Ground |
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| NA | B13 | Ground |
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A14 |
| +3.3V | AUX |
| NA | B14 | Reserved |
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| NA | ||||
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A15 |
| RST# |
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| O | B15 | Ground |
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| NA | ||
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A16 |
| +5 | V | DC | (I/O) | NA | B16 | CLK |
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A17 |
| GNT# |
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| O | B17 | Ground |
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| NA | ||
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A18 |
| Ground |
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| NA | B18 | REQ# |
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A19 |
| PCIPME |
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| NA | B19 | +5 V DC (I/O) | NA | |||||
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A20 |
| Address/Data | 30 | I/O | B20 | Address/Data | 31 | I/O | ||||||
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A21 |
| +3.3 | V | DC |
| NA | B21 | Address/Data | 29 | I/O | ||||
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A22 |
| Address/Data | 28 | I/O | B22 | Ground |
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| NA | |||||
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A23 |
| Address/Data | 26 | I/O | B23 | Address/Data | 27 | I/O | ||||||
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A24 |
| Ground |
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| I/O | B24 | Address/Data | 25 | NA | ||||
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A25 |
| Address/Data | 24 | I/O | B25 | +3.3 | V | DC |
| NA | ||||
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A26 |
| IDSEL |
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| O | B26 | C/BE |
| 3# |
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| I/O | |
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A27 |
| +3.3 | V | DC |
| NA | B27 | Address/Data | 23 | I/O | ||||
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A28 |
| Address/Data | 22 | I/O | B28 | Ground |
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A29 |
| Address/Data | 20 | I/O | B29 | Address/Data | 21 | I/O | ||||||
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A30 |
| Ground |
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| I/O | B30 | Address/Data | 19 | NA | ||||
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A31 |
| Address/Data | 18 | I/O | B31 | +3.3 | V | DC |
| NA | ||||
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A32 |
| Address/Data | 16 | I/O | B32 | Address/Data | 17 | I/O | ||||||
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A33 |
| +3.3 | V | DC |
| NA | B33 | C/BE |
| 2# |
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| I/O | |
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A34 |
| FRAME# |
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| I/O | B34 | Ground |
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| NA | |||
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A35 |
| Ground |
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| NA | B35 | IRDY# |
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A36 |
| TRDY# |
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| I/O | B36 | +3.3 | V | DC |
| NA | ||
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A37 |
| Ground |
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| NA | B37 | DEVSEL# |
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| I/O | ||
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A38 |
| STOP# |
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| I/O | B38 | Ground |
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| NA | ||
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A39 |
| +3.3 | V | DC |
| NA | B39 | LOCK# |
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A40 |
| SDONE |
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| I/O | B40 | PERR# |
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A41 |
| SBO# |
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| I/O | B41 | +3.3 | V | DC |
| NA | |
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A42 |
| Ground |
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| NA | B42 | SERR# |
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A43 |
| +3.3 | V | DC |
| NA | B43 | +3.3 | V | DC |
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A44 |
| C/BE(1)# |
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| I/O | B44 | C/BE |
| 1# |
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30 Technical Information Manual
