Signal Ball Description
PLX Technology, Inc.
3.4.7
Power and Ground Signals
Table 3-9. PEX 8532 Power and Ground Signals – 367 Balls
Signal Name
Type
Location
Description
E9, E11, E13, E17, E19, E21, E25, E27,
E29, F5, G5, G30, K5, J30, M5, M30,
P30, T5, T30, V5, V30, AA5, AA30,
AC5, AC30, AE5, AE30, AG5, AG30,
AK9, AK11, AK13, AK17, AK19,
AK21, AK25, AK27, AK29
1.15V 3ꢀ (PEX 8532AA) or
1.0V 5ꢀ (PEX 8532BA/BB/BC)
Power for Core Logic (38 Balls)
VDD10
CPWR
1.15V 3ꢀ (PEX 8532AA) or
1.0V 5ꢀ (PEX 8532BA/BB/BC)
Power for SerDes Analog Circuits
(9 Balls)
E7, E15, E23, F30, AJ5,
AJ30, AK7, AK15, AK23
VDD10A
VDD10S
APWR
SPWR
B3, B5, B7, B9, B11, B13, B15, B17,
B19, B21, B23, B25, B27, B29, B31,
B33, C3, C7, C11, C15, C19, C23, C27,
C31, D4, E5, E31, E33, F33, AJ33, AK5,
AK31, AK33, AM3, AM7, AM11,
AM15, AM19, AM23, AM27, AM31,
AN3, AN5, AN7, AN9, AN11, AN13,
AN15, AN17, AN19, AN21, AN23,
AN25, AN27, AN29, AN31, AN33
1.15V 3ꢀ (PEX 8532AA) or
1.0V 5ꢀ (PEX 8532BA/BB/BC)
Power for SerDes Digital Circuits
(57 Balls)
3.3V Power for I/O Logic Functions
(15 Balls)
H5, K30, L5, N5, N30, R5, U5, U30, Y5,
Y30, AB5, AB30, AF5, AF30, AH30
VDD33
I/OPWR
VDD33A
PLLPWR
AH5
3.3V Power for PLL Circuits
A3, A7, A11, A15, A19, A23, A27, A31,
C1, C2, C4, C5, C6, C8, C9, C10, C12,
C13, C14, C16, C17, C18, C20, C21,
C22, C24, C25, C26, C28, C29, C30,
C32, C33, C34, D2, D5, D7, D9, D11,
D13, D15, D17, D19, D21, D23, D25,
D27, D29, D31, D33, E2, E4, F1, F2, F4,
F31, F32, F34, G4, G31, H30, J5, L30,
P5, R30, W5, W30, AD5, AD30, AG4,
AH31, AJ1, AJ2, AJ3, AJ4, AJ31, AJ32,
AJ34, AK1, AK2, AK3, AL3, AL5, AL7,
AL9, AL11, AL13, AL15, AL17, AL19,
AL21, AL23, AL25, AL27, AL29, AL31,
AL33, AM1, AM2, AM4, AM5, AM6,
AM8, AM9, AM10, AM12, AM13,
AM14, AM16, AM17, AM18, AM20,
AM21, AM22, AM24, AM25, AM26,
AM28, AM29, AM30, AM32, AM33,
AM34, AP3, AP7, AP11, AP15, AP19,
AP23, AP27, AP31
VSS
GND
Ground Connections (131 Balls)
28
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 ]
