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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Resistor Function
Board Default
Setting
R21
R22
R23
R24
R25
In-Order Queue Depth
Enable.
Quick Start Select
AGP Disable
Memory Module
Configuration
Host Bus Buffer Mode
Select
Do Not Stuff
Do Not Stuff
Do Not Stuff
Signal
MAB10#
MAB9#
MAB7#
MAB6#
MAB11#
Do Not Stuff
Do Not Stuff
BX Strapping Options
THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT
BEEN VERIFIED FOR MANUFACTURING AS AN END USER
PRODUCT. INTEL IS NOT RESPONSIBLE FOR THE
MISUSE OF THIS INFORMATION.
See Table for Stuffing
DCLRWR & BXDCLK0 have layout
guidelines
Do Not
Populate
Celeron Processor Adaptor A
440BX_2
Embedded Microcontroller Division (EMD)
Intel Corporation
5000 W. Chandler Blvd
Chandler AZ, 85044
C
811Tuesday, May 11, 1999
Title
Size Document Number Rev
Date: Sheet of
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MD16
MD17
MD18
MD19
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
MD28
MD29
MD30
MD31
MD32
MD33
MD34
MD35
MD36
MD37
MD38
MD39
MD40
MD41
MD42
MD43
MD44
MD45
MD46
MD47
MD48
MD49
MD50
MD51
MD52
MD53
MD54
MD55
MD56
MD57
MD58
MD59
MD60
MD61
MD62
MD63
MECC0
MECC1
MECC2
MECC3
MECC4
MECC5
MECC6
MECC7
MAA0
MAA1
MAA2
MAA3
MAA4
MAA5
MAA6
MAA7
MAA8
MAA9
MAA10
MAA11
MAA12
MAA13
DQMA0
DQMA1
DQMA2
DQMA3
DQMA4
DQMA5
DQMA6
DQMA7
MAB#9
MAB#4
MAB#0
MAB#5
MAB#2
MAB#8
MAB#7
MAB#6
MAB#3
MAB#1
MAB#11
MAB#7
MAB#9
MAB10
MAB#6
MAB#12
MAB#11
MAA[13:0] 9
MAB#[13:0] 9
MAB13 9
DQMA[7:0] 9
DQMB1 9
DQMB5 9
CKE0 9
CKE1 9
CKE2 9
CKE3 9
CKE4 9
CKE5 9
SCAS_A# 9
SCAS_B# 9
SRAS_A# 9
SRAS_B# 9
WE_A# 9
WE_B# 9
DCLKWR 9
BXDCLK0
9
CSA0# 9
CSA1# 9
CSA2# 9
CSA3# 9
CSA4# 9
CSA5# 9
CSB0# 9
CSB1# 9
CSB2# 9
CSB3# 9
CSB4# 9
CSB5# 9
MD[63:0]9
MECC[7:0]9
MAB10 9
V3_3
V3_3
MEMORY INTERFACE
82443BX
492 BGA
U4-3
443BX_10
AE21
AF25
AF17
AD21
AD16
AF22
AB14
AC16
AB16
AF15
AE15
AE11
AD17
AC15
AD15
AB17
AE17
AE16
AE25
AE18
AC6
AD24
AD19
AC17
AD26
AC24
AC26
AB18
AB23
AA10
AF18
AB19
AD13
AC13
AF20
AC25
AB26
AE19
AC20
U23
AE14
AC14
AB20
AF19
AA22
AA24
AC18
AE13
AA23
AD14
AC19
AC22
AF23
AE20
AE24
AD23
AF6
AD20
AC23
AF24
AF21
AF12
AA26
AB13
AC21
AF16
AA17
AC10
AE12
AC12AF11
AD25
AB21
AD7
AD12
T22
AA25
AE7
Y22
AF4
AC8
T23
AD8
AF10
AF8
T26
AE8
AF9
R24
AD10
AD11
AE10
R25
AB11
AE4
AC11
P23
Y23
Y24
Y26
N25
W22
AF5
V22
AC5
V23
Y25
V25
AE5
U22
U25
AB6
U26
W23
T24
AD6
T25
W24
U21
AE6
R23
W26
R26
P24
W25
P25
AB7
V26
AC7
U24
AF7
AB8
AB9
AC9
AE9
AB10
MAB11#
MAA13
MAA0
MAB12#
MAB0#
MAB13
CSA0#/RASA0#
MAB1#
MAA1
CSA1#/RASA1#
CSA2#/RASA2#
MECC0
MAB2#
CSA3#/RASA3#
CSA4#/RASA4#
MAB3#
MAA2
CSA5#/RASA5#
CSB0#/RASB0#
MAB4#
MD35
CSB1#/RASB1#
MAB5#
MAA3
CSB2#/RASB2#
CSB3#/RASB3#
CSB4#/RASB4#
MAB6#
CSB5#/RASB5#
MECC1
MAA4
MAB7#
DQMA0/CASA0#
DQMA1/CASA1#
MAB8#
DQMA2/CASA2#
DQMA3/CASA3#
MAA5
MAB9#
MD24
DQMA4/CASA4#
DQMA5/CASA5#
MAB10
MAA6
DQMA6/CASA6#
DQMA7/CASA7#
MAA7
DQMB1/CASB1#
MECC2
DQMB5/CASB5#
MAA8
CKE0/FENA
CKE1/GCKE
MAA9
CKE2/CSA6
CKE3/CSA7
MD36
MAA10
CKE4/CSB6
CKE5/CSB7
MAA11
SCASA#
MECC3
SCASB#
MAA12
SRASA#
SRASB#
MD13
WEA#
WEB#MECC4
DCLKWR
DCLK0
MD37
MECC5
MD25
MECC6
MD38
MECC7
MD0
MD39
MD26
MD40
MD14
MD41
MD27
MD42
MD43
MD28
MD44
MD15
MD45
MD29
MD46
MD1
MD47
MD30
MD48
MD16
MD49
MD31
MD50
MD2
MD51
MD32
MD52
MD17
MD53
MD33
MD54
MD55
MD34
MD56
MD18
MD57
MD3
MD58
MD19
MD59
MD4
MD60
MD20
MD61
MD62
MD21
MD63
MD5
MD22
MD6
MD23
MD7
MD8
MD9
MD10
MD11
MD12
R20
10K
R24 10K
R21 10K
R22 10K
R23 10K
R25 10K
82443BX
492 BGA
U4-4
443BX_10
B1
F7
F9
F18
F20
G6
G21
J6
J21
L11
L13
L14
L16
M12
M15
N11
N16
N22
N26
P1
P11
P16
R12
R15
T11
T13
T14
T16
V6
V21
Y6
Y21
AA7
AA9
AA18
AA20
AE1
AE26
AF2
AF14
A1
A14
A26
C5
C9
C18
C22
E3
E12
E15
E24
F6
F8
F19
F21
H6
H21
J3
J24
L12
L15
M5
M11
M13
M14
M16
M22
N1
N12
N13
N14
N15
N24
P12
P13
P14
P15
P26
R5
R11
R13
R14
R16
R22
T12
T15
V3
V24
W6
W21
AA6
AA8
AA19
AA21
AB3
AB12
AB15
AB24
AB25
AD5
AD9
AD18
AD22
AF1
AF13
AF26
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C100
0.1uF
R19
22