
SFF8639TestAdapterUserManual(Preliminary)
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©2014WilderTechnologies,LLC
DocumentNo.910‐0034‐000Rev.A(Preliminary)
Table 2. 8639-TPA-R 4-Position Power Connector “J2”
LABEL PINNO. DESCRIPTION
+12V Pin1 +12Volts
GND Pin2 PowerGround
GND Pin3 PowerGround
+5V Pin4 +5Volts
Table 3. 8639-TPA-R 16-Position Alternate Connector “J3” (“Universal” 8639-TPA-R Described)
LABEL PINNO. DESCRIPTION
GND Pin1 PowerGround
PERST Pin2 PCIExpressReset(PortA)
WAKE# Pin3 Wake(requiredonlyifthedevice/systemsupportswake‐upand/ortheOBFFmechanism)
PINP2 Pin4 AccesstoSFF‐8639ConnectorPinP2(descriptionisinterfacetypedependent)
CLKREQ# Pin5 PCIExpressReferenceClockRequest
PRSNT# Pin6 DevicePresent(PCIExpressSFF‐8639modulepresencedetectpin)
ACTIVY# Pin7 PCIExpressActivity(indicatesreadorwriteactivityoftheSFF‐8639module)
DLEN# Pin8 PCIExpressDualLinkEnable
+3.3V Pin9 +3.3Volts
PERSTB Pin10 PCIExpressReset(PortB)
RESE6 Pin11 Accessto“Reserved”SFF‐8639ConnectorPinE6(descriptionisinterfacetypedependent)
RESE16 Pin12 Accessto“Reserved”SFF‐8639ConnectorPinE16(descriptionisinterfacetypedependent)
RESS15 Pin13 Accessto“Reserved”SFF‐8639ConnectorPinS15(descriptionisinterfacetypedependent)
IFDET# Pin14 InterfaceTypeDetect(PCIExpressSFF‐8639modulepresencedetectpin)
SMCLK Pin15 SMBus(SystemManagementBus)Clock
SMDAT Pin16 SMBus(SystemManagementBus)Data
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