Signal Ball Description
PLX Technology, Inc.
Table 3-10. PEX 8532 Switch Ball Assignments by Number (Cont.)
PEX 8532 Balls
Description
Num
Name
Type
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
CPWR
Signal Group
Ground
AA16 VSS_THERMAL
AA17 VSS_THERMAL
AA18 VSS_THERMAL
AA19 VSS_THERMAL
AA20 VSS_THERMAL
AA21 VSS_THERMAL
AA22 VSS_THERMAL
AA30 VDD10
Ground
Ground
Ground
Ground
Ground
Ground
Power
AA31 PEX_LANE_GOOD30#
AA32 PEX_LANE_GOOD9#
AA33 HP_PRSNT11#
AA34 HP_PWRFLT2#
AB1 HP_PWRFLT0#
AB2 HP_PRSNT9#
O
Lane Status
Lane Status
Hot Plug
Hot Plug
Hot Plug
Hot Plug
No Connect
No Connect
Power
O
I, PU
I, PU
I, PU
I, PU
AB3 N/C
Reserved
Reserved
I/OPWR
AB4 N/C
AB5 VDD33
AB13 VSS_THERMAL
AB14 VSS_THERMAL
AB15 VSS_THERMAL
AB16 VSS_THERMAL
AB17 VSS_THERMAL
AB18 VSS_THERMAL
AB19 VSS_THERMAL
AB20 VSS_THERMAL
AB21 VSS_THERMAL
AB22 VSS_THERMAL
AB30 VDD33
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
Thermal-GND
I/OPWR
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Power
AB31 PEX_LANE_GOOD31#
AB32 PEX_LANE_GOOD8#
AB33 HP_PWREN11#
AB34 HP_PWREN2#
O
Lane Status
Lane Status
Hot Plug
Hot Plug
O
O
O
42
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
PLX [ PLX TECHNOLOGY ]
