System Controller: PMC Connector Pinouts
PMC CONNECTOR PINOUTS
Each connector has 64 pins (see Fig.
P11 and P12 Pin Assignments
P11 and P12 support the
MV64460 JTAG signals routed from connector P12.
Figure 5-5: PCI JTAG Block Diagram
P11
PMC_MV_TCK
PMC_VIO
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| MV64460 | |
| PMC_MV_TMS | TCK |
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| TMS |
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P12 | PMC_MV_TRST* |
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TRST* |
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| PMC_MV_TDI | TDI | TDO |
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| PMC_MV_TDO |
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Table
Pin: | P11 Signal: | P11 Signal: | Pin: | P11 Signal: | P12 Signal: |
1 | MV_TCK | Not connected | 2 | Not connected | MV_TRST* |
3 | GND | MV_TMS | 4 | INTA* | MV_PMC_TDO |
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5 | INTB* | MV_PMC_TDI | 6 | INTC* | GND |
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7 | PRESENT*/GND | GND | 8 | +5 V | Not connected |
9 | INTD* | Not connected | 10 | Not connected | Not connected |
11 | GND | PUP0 (pull up) | 12 | Not connected | +3.3 V |
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13 | PCI_CLK | RST* | 14 | GND | PDN0 (pull down) |
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15 | GND | +3.3 V | 16 | GNT* | PDN1 (pull down) |
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17 | REQ* | Not connected | 18 | +5 V | GND |
19 | V(I/O) | AD30 | 20 | AD31 | AD29 |
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21 | AD28 | GND | 22 | AD27 | AD26 |
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23 | AD25 | AD24 | 24 | GND | +3.3 V |
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25 | GND | IDSEL | 26 | C/BE3* | AD23 |
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27 | AD22 | +3.3 V | 28 | AD21 | AD20 |
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29 | AD19 | AD18 | 30 | +5 V | GND |
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31 | V(I/O) | AD16 | 32 | AD17 | C/BE2* |
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33 | FRAME* | GND | 34 | GND | Not connected |
35 | GND | TRDY* | 36 | IRDY* | +3.3 V |
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PmPPC7448 User’s Manual |