82443BX Datasheet, PDF (126/132 Pages) Intel Corporation – Host Bridge/Controller

Pinout and Package Information
Table 5-1. 82443BX Alphabetical BGA Pin List (Sheet 1 of 4)
Signal Name
Pin
Signal Name
Pin
AD0
K6
AD1
K2
AD2
K4
AD3
K3
AD4
K5
AD5
J1
AD6
J2
AD7
H2
AD8
H1
AD9
J5
AD10
H3
AD11
H5
AD12
H4
AD13
G1
AD14
G2
AD15
G4
AD16
D1
AD17
D3
AD18
D2
AD19
C1
AD20
A2
AD21
C3
AD22
B3
AD23
D4
AD24
E5
AD25
A4
AD26
D5
AD27
B4
AD28
B5
AD29
A5
AD30
E6
AD31
C6
ADS#
K21
ADSTB_A
AC2
ADSTB_B
T5
AGPREF
N4
BNR#
H24
BPRI#
H26
BREQ0#
B26
C/BE0#
J4
C/BE1#
G3
C/BE2#
C/BE3#
CKE0/FENA
CKE1/GCKE
CKE2/CSA6
CKE3/CSA7
CKE4/CSB6
CKE5/CSB7
CLKRUN#
CPURST#
CRESET#
CSA0#/RASA0#
CSA1#/RASA1#
CSA2#/RASA2#
CSA3#/RASA3#
CSA4#/RASA4#
CSA5#/RASA5#
CSB0#/RASB0#
CSB1#/RASB1#
CSB2#/RASB2#
CSB3#/RASB3#
CSB4#/RASB4#
CSB5#/RASB5#
DBSY#
DCLKO
NC
DCLKWR
DEFER#
DEVSEL#
DQMA0/CASA0#
DQMA1/CASA1#
DQMA2/CASA2#
DQMA3/CASA3#
DQMA4/CASA4#
DQMA5/CASA5#
DQMA6/CASA6#
DQMA7/CASA7#
DQMB1/CASB1#
DQMB5/CASB5#
DRDY#
FRAME#
E4
C4
AC22
AF23
AE24
AD23
AC23
AF24
AC4
B23
M26
AB14
AF15
AE15
AC15
AD15
AE16
AE25
AD24
AD26
AC24
AC26
AB23
L23
AB21
AB22
AD25
J26
F3
AD13
AC13
AC25
AB26
AE14
AC14
AA22
AA24
AE13
AD14
K23
E2
Signal Name
GAD0
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
GC/BE0#
GC/BE1#
GC/BE2#
GC/BE3#
GCLKIN
GCLKO
GDEVSEL#
GFRAME#
GGNT#
Pin
AB5
AE2
AD3
AD2
AD1
AC3
AC1
AB4
AB1
AA5
AA3
AA4
AA2
AA1
Y5
Y3
W1
V2
W2
U5
V1
U4
U3
U1
T3
T4
T2
T1
U6
R3
R4
R2
AB2
Y4
V4
U2
N5
P5
W5
W3
L3
5-4
82443BX Host Bridge Datasheet