Appendix A: Specifications
169
Pin
Signal Pin Signal Pin Signal Pin Signal
A34 FRAME_L A81 GND B34 GND B81 AD45
A35 GND A82 AD44 B35 IRDY_L B82 GND
A36 TRDY_L A83 AD42 B36 +3.3V B83 AD43
A37 GND A84 +5V B37 DEVSEL_L B84 AD41
A38 STOP_L A85 AD40 B38 GND B85 +5V
A39 +3.3V A86 AD38 B39 LOCK_L B86 AD39
A40 SDONE A87 GND B40 PERR_L B87 AD37
A41 SB0_L A88 AD36 B41 +3.3V B88 +5V
A42 GND A89 AD34 B42 SERR_L B89 AD35
A43 PAR A90 GND B43 +3.3V B90 AD33
A44 AD15 A91 AD32 B44 C/BE1_L B91 GND
A45 +3.3V A92 RESERVED B45 AD14 B92 RESERVED
A46 AD13 A93 GND B46 GND B93 RESERVED
A47 AD11 A94 RESERVED B47 AD12 B94 GND
Table A-14. 66MHz, 64-Bit PCI Connectors (Slots 3 through 10)
Pin
Signal Pin Signal Pin Signal Pin Signal
A1 TRST_L A48 GND B1 -12V B48 AD10
A2 +12V A49 AD9 B2 TCK B49 M66EN
A3 TMS A50 GND B3 GND B50 GND
A4 TDI A51 GND B4 TDO B51 GND
A5 +5V A52 C/BEO_L B5 +5V B52 AD8
A6 INTA_L A53 +3.3V B6 +5V B53 AD7
A7 INTC_L A54 AD6 B7 INTB_L B54 +3.3V
A8 +5V A55 AD4 B8 INTD_L B55 AD5
A9 RESERVED A56 GND B9 PRSNT1_L B56 AD3
A10 +3.3V A57 AD2 B10 RESERVED B57 GND
A11 RESERVED A58 AD0 B11 PRSNT2_L B58 AD1
A12 3.3V
Keyway
A59 + 3.3V B12 3.3V Keyway B59 + 3.3V
A13 A60 REQ64_L B13 B60 ACK64_L
A14 RESERVED A61 +5V B14 RESERVED B61 +5V
A15 RESET_L A62 +5V B15 GND B62 +5V
A16 +3.3V A63 GND B16 CLK B63 RESERVED
A17 GRANT_L A64 C/BE7_L B17 GND B64 GND
A18 GND A65 C/BE5_L B18 REQ_L B65 C/BE6_L
A19 RESERVED A66 +3.3V B19 +3.3V B66 C/BE4_L
A20 AD30 A67 PAR64 B20 AD31 B67 GND
A21 +3.3V A68 AD62 B21 AD29 B68 AD63
A22 AD28 A69 GND B22 GND B69 AD61
