82443BX Datasheet, PDF (127/132 Pages) Intel Corporation – Host Bridge/Controller

Pinout and Package Information
Table 5-1. 82443BX Alphabetical BGA Pin List (Sheet 2 of 4)
Signal Name
GIRDY#
GPAR
GREQ#
GSTOP#
GTLREFA
GTLREFB
GTRDY#
HA3#
HA4#
HA5#
HA6#
HA7#
HA8#
HA9#
HA10#
HA11#
HA12#
HA13#
HA14#
HA15#
HA16#
HA17#
HA18#
HA19#
HA20#
HA21#
HA22#
HA23#
HA24#
HA25#
HA26#
HA27#
HA28#
HA29#
HA30#
HA31#
HCLKIN
HD0#
HD1#
HD2#
HD3#
Pin
V5
Y2
L5
Y1
M23
E16
W4
G25
H22
G23
H23
G24
F26
G26
G22
F22
F23
F24
F25
E23
E26
E25
D25
D26
B25
C26
A25
C25
A24
D24
C23
B24
C24
A23
E22
D23
N23
B22
D22
E21
A22
Signal Name
HD4#
HD5#
HD6#
HD7#
HD8#
HD9#
HD10#
HD11#
HD12#
HD13#
HD14#
HD15#
HD16#
HD17#
HD18#
HD19#
HD20#
HD21#
HD22#
HD23#
HD24#
HD25#
HD26#
HD27#
HD28#
HD29#
HD30#
HD31#
HD32#
HD33#
HD34#
HD35#
HD36#
HD37#
HD38#
HD39#
HD40#
HD41#
HD42#
HD43#
HD44#
Pin
D21
C21
A21
C20
B21
E20
A20
E19
B20
E18
D20
D19
D18
C19
B19
A18
A19
B18
C17
E17
D17
B17
C16
A17
C15
B16
D16
A16
B15
A15
D14
D15
B13
C14
E14
D13
A13
D12
B12
B14
C13
Signal Name
HD45#
HD46#
HD47#
HD48#
HD49#
HD50#
HD51#
HD52#
HD53#
HD54#
HD55#
HD56#
HD57#
HD58#
HD59#
HD60#
HD61#
HD62#
HD63#
HIT#
HITM#
HLOCK#
HREQ0#
HREQ1#
HREQ2#
HREQ3#
HREQ4#
HTRDY#
IRDY#
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
Pin
E13
D11
A12
B11
A11
B7
C12
C8
B10
A10
A9
A7
E11
D9
C11
C10
B8
A8
B9
L24
L22
K22
J22
J23
K24
K25
J25
H25
E1
AF17
AB16
AE17
AC17
AF18
AE19
AF19
AC18
AC19
AE20
AD20
AF21
82443BX Host Bridge Datasheet
5-5