Chapter 4 System Support
4.2.7 PCI CONNECTOR
B94 | B62 | B52 | B49 | B1 |
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A94 | A62 | A52 | A49 | A1 |
Figure 4-4. PCI Bus Connector (32-Bit Type)
Table 4-3. PCI Bus Connector Pinout
Table
PCI Bus Connector Pinout
Pin | B Signal | A Signal | Pin | B Signal | A Signal | Pin | B Signal | A Signal |
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01 | TRST- | 32 | AD17 | AD16 | 63 | Reserved | GND |
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02 | TCK | +12 VDC | 33 | C/BE2- | +3.3 VDC | 64 | GND | C/BE7- |
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03 | GND | TMS | 34 | GND | FRAME- | 65 | C/BE6- | C/BE5- |
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04 | TDO | TDI | 35 | IRDY- | GND | 66 | C/BE4- | +5 VDC |
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05 | +5 VDC | +5 VDC | 36 | +3.3 VDC | TRDY- | 67 | GND | PAR64 |
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06 | +5 VDC | INTA- | 37 | DEVSEL- | GND | 68 | AD63 | AD62 |
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07 | INTB- | INTC- | 38 | GND | STOP- | 69 | AD61 | GND |
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08 | INTD- | +5 VDC | 39 | LOCK- | +3.3 VDC | 70 | +5 VDC | AD60 |
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09 | PRSNT1- | Reserved | 40 | PERR- | SDONE n | 71 | AD59 | AD58 |
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10 | RSVD | +5 VDC | 41 | +3.3 VDC | SBO- | 72 | AD57 | GND |
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11 | PRSNT2- | Reserved | 42 | SERR- | GND | 73 | GND | AD56 |
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12 | GND | GND | 43 | +3.3 VDC | PAR | 74 | AD55 | AD54 |
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13 | GND | GND | 44 | C/BE1- | AD15 | 75 | AD53 | +5 VDC |
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14 | RSVD | +3.3 AUX | 45 | AD14 | +3.3 VDC | 76 | GND | AD52 |
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15 | GND | RST- | 46 | GND | AD13 | 77 | AD51 | AD50 |
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16 | CLK | +5 VDC | 47 | AD12 | AD11 | 78 | AD49 | GND |
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17 | GND | GNT- | 48 | AD10 | GND | 79 | +5 VDC | AD48 |
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18 | REQ- | GND | 49 | GND | AD09 | 80 | AD47 | AD46 |
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19 | +5 VDC | PME- | 50 | Key | Key | 81 | AD45 | GND |
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20 | AD31 | AD30 | 51 | Key | Key | 82 | GND | AD44 |
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21 | AD29 | +3.3 VDC | 52 | AD08 | C/BE0- | 83 | AD43 | AD42 |
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22 | GND | AD28 | 53 | AD07 | +3.3 VDC | 84 | AD41 | +5 VDC |
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23 | AD27 | AD26 | 54 | +3.3 VDC | AD06 | 85 | GND | AD40 |
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24 | AD25 | GND | 55 | AD05 | AD04 | 86 | AD39 | AD38 |
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25 | +3.3 VDC | AD24 | 56 | AD03 | GND | 87 | AD37 | GND |
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26 | C/BE3- | IDSEL | 57 | GND | AD02 | 88 | +5 VDC | AD36 |
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27 | AD23 | +3.3 VDC | 58 | AD01 | AD00 | 89 | AD35 | AD34 |
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28 | GND | AD22 | 59 | +5 VDC | +5 VDC | 90 | AD33 | GND |
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29 | AD21 | AD20 | 60 | ACK64- | REQ64- | 91 | GND | AD32 |
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30 | AD19 | GND | 61 | +5 VDC | +5 VDC | 92 | Reserved | Reserved |
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31 | +3.3 VDC | AD18 | 62 | +5 VDC | +5 VDC | 93 | Reserved | GND |
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— | — | — | — | — | — | 94 | GND | Reserved |
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Second Edition – April 2003