User manual

Kontron Compact Computers AG SMX945 Detailed Manual V1.1
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COMexpress type 2 (BUS on the smartModuleExpress 945) Connectors C / D: Pins 1-55
Pin Group Volt Length Signal Pin Group Volt Length Signal
C1 GND D1 GND
C2 IDE 3.3V IDE-D7 D2 IDE 3.3V IDE-D5
C3 IDE 3.3V IDE-D6 D3 IDE 3.3V IDE-D10
C4 IDE 3.3V IDE-D3 D4 IDE 3.3V IDE-D11
C5 IDE 3.3V IDE-D15 D5 IDE 3.3V IDE-D12
C6 IDE 3.3V IDE-D8 D6 IDE 3.3V IDE-D4
C7 IDE 3.3V IDE-D9 D7 IDE 3.3V IDE-D0
C8 IDE 3.3V IDE-D2 D8 IDE 3.3V IDE-REQ
C9 IDE 3.3V IDE-D13 D9 IDE 3.3V IDE-IOW#
C10 IDE 3.3V IDE-D1 D10 IDE 3.3V IDE-ACK
C11 GND D11 GND
C12 IDE 3.3V IDE-D14 D12 IDE 3.3V IDE-IRQ
C13 IDE 3.3V IDE-IORDY D13 IDE 3.3V IDE-A0
C14 IDE 3.3V IDE-IOR# D14 IDE 3.3V IDE-A1
C15 PCI 3.3V PCI_PME# D15 IDE 3.3V IDE_A2
C16 PCI 3.3V PCI_GNT2# D16 IDE 3.3V IDE_CS1#
C17 PCI 3.3V PCI_REQ2# D17 IDE 3.3V IDE_CS3#
C18 PCI 3.3V PCI_GNT1# D18 IDE 3.3V IDE_RESET#
C19 PCI 3.3V PCI_REQ1# D19 PCI 3.3V PCI_GNT3#
C20 PCI 3.3V PCI_GNT0# D20 PCI 3.3V PCI_REQ3#
C21 GND D21 GND
C22 PCI 3.3V PCI_REQ0# D22 PCI 3.3V PCI_AD1
C23 PCI  3.3V Out PCI_RESET#_Out D23 PCI 3.3V PCI_AD3
C24 PCI 3.3V PCI_AD0 D24 PCI 3.3V PCI_AD5
C25 PCI 3.3V PCI_AD2 D25 PCI 3.3V PCI_AD7
C26 PCI 3.3V PCI_AD4 D26 PCI 3.3V PCI_C/BE0#
C27 PCI 3.3V PCI_AD6 D27 PCI 3.3V PCI_AD9
C28 PCI 3.3V PCI_AD8 D28 PCI 3.3V PCI_AD11
C29 PCI 3.3V PCI_AD10 D29 PCI 3.3V PCI_AD13
C30 PCI 3.3V PCI_AD12 D30 PCI 3.3V PCI_AD15
C31 GND D31 GND
C32 PCI 3.3V PCI_AD14 D32 PCI 3.3V PCI_PAR
C33 PCI 3.3V PCI_C/BE1# D33 PCI 3.3V PCI_SERR#
C34 PCI 3.3V PCI_PERR# D34 PCI 3.3V PCI_STOP#
C35 PCI 3.3V PCI_LOCK# D35 PCI 3.3V PCI_TRDY#
C36 PCI 3.3V PCI_DEVSEL# D36 PCI 3.3V PCI_FRAME#
C37 PCI 3.3V PCI_IRDY# D37 PCI 3.3V PCI_AD16
C38 PCI 3.3V PCI_C/BE2# D38 PCI 3.3V PCI_AD18
C39 PCI 3.3V PCI_AD17 D39 PCI 3.3V PCI_AD20
C40 PCI 3.3V PCI_AD19 D40 PCI 3.3V PCI_AD22
C41 GND D41 GND
C42 PCI 3.3V PCI_AD21 D42 PCI 3.3V PCI_AD24
C43 PCI 3.3V PCI_AD23 D43 PCI 3.3V PCI_AD26
C44 PCI 3.3V PCI_C/BE3# D44 PCI 3.3V PCI_AD28
C45 PCI 3.3V PCI_AD25 D45 PCI 3.3V PCI_AD30
C46 PCI 3.3V PCI_AD27 D46 PCI 3.3V PCI_IRQC#
C47 PCI 3.3V PCI_AD29 D47 PCI 3.3V PCI_IRQD#
C48 PCI 3.3V PCI_AD31 D48 PCI 3.3V PCI_CLKRUN#
C49 PCI 3.3V PCI_IRQA# D49 PCI 3.3V PCI_M66EN
C50 PCI 3.3V PCI_IRQB# D50 PCI 3.3V PCI_CLK
C51 GND D51 GND
C52 PEG D PEG_RX0+ D52 PEG D PEG_TX0+
C53 PEG D PEG_RX0- D53 PEG D PEG_TX0-
C54 BIOS / Type-In OC FWH_TBL / TYPE0 D54 PEG PEG_LANE_RV#
C55 PEG D PEG_RX1+ D55 PEG D PEG_TX1+
 PCI_Reset# [C23] is used as a reset for all LPC, PCI and PCIexpress devices. Use a 74HC08 supplied
with 3.3V as a buffer to generate different reset groups (Reset_PCI#, Reset_PCIex#, Reset_LPC# , etc.).