
SFF8639TestAdapterUserManual(Preliminary)
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©2014WilderTechnologies,LLC
DocumentNo.910‐0034‐000Rev.A(Preliminary)
Table A-2. TPA-R (8639 Specific Configuration Receptacle) Pin Assignments on side opposed to keyed side of
connector
PinDescription
Connector
Pin
Number
PCIExpress8639.
Identification
Marker,ifPresent
(NameinSpec.)
SATAExpress.
Identification
Marker,ifPresent
(NameinSpec.)
SASMultiLink.
Identification
Marker,ifPresent
(NameinSpec.)
Color
Bands
(ifused)
PCIeRefClockforPortA
Positive
E7 DEVRCLKA+ DEVRCLKA+ N/A
PCIeRefClockforPortA
Negative
E8 DEVRCLKA‐ DEVRCLKA‐ N/A
SignalGround E9 SignalGround,GND
SignalGround,GND
(Doesn’tsupportSRIS)
N/A
DevicePCIe0Receiver
Positive
E10 DEVPER0+ N/A N/A
DevicePCIe0Receiver
Negative
E11 DEVPER0‐ N/A N/A
SignalGround E12 SignalGround,GND N/A N/A
DevicePCIe0
TransmitterNegative
E13 DEVPET0‐ N/A N/A
DevicePCIe0Transmitter
Positive
E14 DEVPET0+ N/A N/A
SignalGround E15 SignalGround,GND N/A N/A
Reserved E16
PINE16
(Reserved)
N/A,PINE16 N/A,PINE16
SignalGround S8 SignalGround,GND SignalGround,GND SignalGround,GND
DeviceSAS1Receiver
Positive
S9 DEVS1R+ DEVS1R+ DEVS1R+
DeviceSAS1Receiver
Negative
S10 DEVS1R‐ DEVS1R‐ DEVS1R‐
SignalGround S11 SignalGround,GND SignalGround,GND SignalGround,GN D
DeviceSAS1Transmitter
Negative
S12 DEVS1T‐ DEVS1T‐ DEVS1T‐
DeviceSAS1Transmitter
Positive
S13 DEVS1T+ DEVS1T+ DEVS1T+
SignalGround S14 SignalGround,GND SignalGround,GND SignalGround,GN D
Reserved S15
PINS15
(Reserved)
N/A,PINS15
PINS15
(Reserved)
SignalGround S16 SignalGround,GND N/A SignalGround,GND
DevicePCIe1Receiver
Positive
S17 DEVPER1+ N/A DEVS2R+
DevicePCIe1Receiver
Negative
S18 DEVPER1‐ N/A DEVS2R‐
SignalGround S19 SignalGround,GND N/A SignalGround,GND
DevicePCIe1
TransmitterNegative
S20 DEVPET1‐ N/A DEVS2T+
DevicePCIe1Transmitter
Positive
S21 DEVPET1+ N/A DEVS2T+
SignalGround S22 SignalGround,GND N/A SignalGround,GND
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