Signal Ball Description
PLX Technology, Inc.
Table 3-10. PEX 8532 Switch Ball Assignments by Number (Cont.)
PEX 8532 Balls
Description
Num
Name
Type
Signal Group
Ground
U22 VSS_THERMAL
U30 VDD33
Thermal-GND
I/OPWR
Power
U31 PEX_LANE_GOOD26#
U32 PEX_LANE_GOOD13#
U33 HP_BUTTON10#
U34 HP_CLKEN3#
O
Lane Status
Lane Status
Hot Plug
Hot Plug
Hot Plug
Hot Plug
Lane Status
Lane Status
Power
O
I, PU
O
V1
V2
V3
V4
V5
HP_CLKEN1#
O
HP_BUTTON8#
PEX_LANE_GOOD4#
PEX_LANE_GOOD19#
VDD10
I, PU
O
O
CPWR
V13 VSS_THERMAL
V14 VSS_THERMAL
V15 VSS_THERMAL
V16 VSS_THERMAL
V17 VSS_THERMAL
V18 VSS_THERMAL
V19 VSS_THERMAL
V20 VSS_THERMAL
V21 VSS_THERMAL
V22 VSS_THERMAL
V30 VDD10
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
CPWR
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Power
V31 PEX_LANE_GOOD27#
V32 PEX_LANE_GOOD12#
V33 HP_CLKEN11#
V34 HP_BUTTON2#
O
Lane Status
Lane Status
Hot Plug
Hot Plug
Hot Plug
Hot Plug
Lane Status
Lane Status
Ground
O
O
I, PU
W1
W2
W3
W4
W5
HP_BUTTON0#
HP_CLKEN9#
I, PU
O
PEX_LANE_GOOD5#
PEX_LANE_GOOD18#
VSS
O
O
GND
W13 VSS_THERMAL
W14 VSS_THERMAL
W15 VSS_THERMAL
W16 VSS_THERMAL
W17 VSS_THERMAL
W18 VSS_THERMAL
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Ground
Ground
Ground
Ground
Ground
Ground
40
ExpressLane PEX 8532AA/BA/BB/BC 8-Port/32-Lane Versatile PCI Express Switch Data Book
Copyright © 2007 by PLX Technology, Inc. All Rights Reserved – Version 1.6
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