NEC NEC Express5800 Series, Online Service Manual

Page: 198 / 198

D-14 Connectors
PCI
PCI Connector Pinout
Pin Signal Pin Signal Pin Signal Pin Signal
A1 TRST_L B1 -12 V A32 AD16 B32 AD17
A2 +12 V B2 TCK A33 +3.3 V * B33 CBE2_L
A3 TMS B3 GND A34 FRAME_L B34 GND
A4 TDI B4 TD0 (NC) A35 GND B35 IRDY_L
A5 +5 V B5 +5 V A36 TRDY_L B36 +3.3 V *
A6 INTA_L B6 +5 V A37 GND B37 DEVSEL_L
A7 INTC_L B7 INTB_L A38 STOP_L B38 GND
A8 +5 V B8 INTD_L A39 +3.3 V * B39 LOCK_L
A9 Reserved B9 PRSNT1_L A40 SDONE B40 PERR_L
A10 +5 V B10 Reserved A41 SBO_L B41 +3.3 V *
A11 Reserved B11 PRSNT2_L A42 GND B42 SERR_L
A12 GND B12 GND A43 PAR B43 +3.3 V *
A13 GND B13 GND A44 AD15 B44 CBE1_L
A14 Reserved B14 Reserved A45 +3.3 V * B45 AD14
A15 RST_L B15 GND A46 AD13 B46 GND
A16 +5 V B16 PCICLK A47 AD11 B47 AD12
A17 GNT_L B17 GND A48 GND B48 AD10
A18 GND B18 REQ_L A49 AD9 B49 GND
A19 Reserved B19 +5 V A50 KEY B50 KEY
A20 AD30 B20 AD31 A51 KEY B51 KEY
A21 +3.3 V * B21 AD29 A52 CBE0_L B52 AD8
A22 AD28 B22 GND A53 +3.3 V * B53 AD7
A23 AD26 B23 AD27 A54 AD6 B54 +3.3 V *
A24 GND B24 AD25 A55 AD4 B55 AD5
A25 AD24 B25 +3.3 V * A56 GND B56 AD3
A26 IDSEL B26 CBE3_L A57 AD2 B57 GND
A27 +3.3 V * B27 AD23 A58 AD0 B58 AD1
A28 AD22 B28 GND A59 +5 V B59 +5 V
A29 AD20 B29 AD21 A60 REQ64_L B60 ACK64_L
A30 GND B30 AD19 A61 +5 V B61 +5 V
A31 AD18 B31 +3.3 V * A62 +5 V B62 +5 V
* The system board does not provide a PCI 3.3 V power connector. Only the 5 V PCI signaling
environment is supported, and no power is available at the 3.3 V signal pins in expansion slots.