D
C
B
A
| 5 |
|
|
| 4 |
|
|
|
|
| 3 |
|
| 2 |
|
|
| 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| D |
9 | MD[63:0] |
|
|
|
|
|
|
|
| MAA[13:0] | 9 |
|
|
|
|
|
| |
|
| MD0 | AF4 | MD0 |
| MAA0 | AF17 | MAA0 |
|
|
|
| V3_3 |
|
|
|
|
|
|
| MD1 | AE4 |
| AB16 | MAA1 |
|
|
|
|
|
|
|
|
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| ||
|
| MD1 |
| MAA1 |
|
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|
|
|
|
|
|
|
| ||||
|
| MD2 | AF5 |
| AE17 | MAA2 |
|
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|
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|
|
| ||
|
| MD2 |
| MAA2 |
|
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|
|
|
|
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|
| |||||
|
| MD3 | AD6 |
| AC17 | MAA3 |
|
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|
|
| |||
|
| MD3 |
| MAA3 |
|
|
|
|
|
|
|
|
|
| ||||
|
| MD4 | AE6 |
| AF18 | MAA4 |
|
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|
|
|
| ||
|
| MD4 |
| MAA4 |
|
|
|
|
|
|
|
|
|
| ||||
|
| MD5 | AB7 |
| AE19 | MAA5 |
|
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|
| ||
|
| MD5 |
| MAA5 |
|
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|
|
|
|
|
|
|
| ||||
|
| MD6 | AC7 |
| AF19 | MAA6 |
|
|
|
| B1 |
|
| VSS | A1 |
| ||
|
| MD6 |
| MAA6 |
|
|
|
| VCC |
|
| |||||||
|
| MD7 | AF7 |
| AC18 | MAA7 |
|
|
|
| F7 |
| A14 |
| ||||
|
| MD7 |
| MAA7 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD8 | AB8 |
| AC19 | MAA8 |
|
|
|
| F9 |
| A26 |
| ||||
|
| MD8 |
| MAA8 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD9 | AB9 |
| AE20 | MAA9 |
|
|
|
| F18 |
| C5 |
| ||||
|
| MD9 |
| MAA9 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD10 | AC9 |
| AD20 | MAA10 |
|
|
|
| F20 |
| C9 |
| ||||
|
| MD10 |
| MAA10 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD11 | AE9 |
| AF21 | MAA11 |
|
|
|
| G6 |
| C18 |
| ||||
|
| MD11 |
| MAA11 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD12 | AB10 |
| AC21 | MAA12 |
|
|
|
| G21 |
| C22 |
| ||||
|
| MD12 |
| MAA12 |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD13 | AC10 |
| AF25 | MAA13 |
|
|
|
| J6 |
| E3 |
| ||||
|
| MD13 |
| MAA13 |
|
|
|
| VCC | 82443BX | VSS |
| ||||||
|
| MD14 | AF10 |
|
|
|
|
| MAB#[13:0] | 9 | J21 | E12 |
| |||||
|
| MD14 |
|
|
|
|
|
| VCC | VSS |
| |||||||
|
| MD15 | AD11 | MD15 |
|
|
| MAB#0 |
|
|
|
| L11 | VCC |
| VSS | E15 |
|
|
| MD16 | Y24 |
|
| AD16 |
|
|
|
| L13 | 492 BGA | E24 |
| ||||
|
| MD16 | 82443BX | MAB0# |
|
|
|
| VCC | VSS |
| |||||||
|
| MD17 | Y25 | AC16 | MAB#1 |
|
|
|
| L14 | F6 |
| ||||||
|
| MD17 | MAB1# |
|
|
|
| VCC |
| VSS |
| |||||||
|
| MD18 | W23 | AD17 | MAB#2 |
|
|
|
| L16 |
| F8 |
| |||||
|
| MD19 | W24 | MD18 | 492 BGA | MAB2# | AB17 | MAB#3 |
|
|
|
| M12 | VCC |
| VSS | F19 |
|
|
| MD19 | MAB3# |
|
|
|
| VCC |
| VSS |
| |||||||
|
| MD20 | W26 | MD20 |
| MAB4# | AE18 | MAB#4 |
|
|
|
| M15 | VCC |
| VSS | F21 |
|
|
| MD21 | W25 |
| AD19 | MAB#5 |
|
|
|
| N11 |
| H6 |
| ||||
|
| MD21 |
| MAB5# |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD22 | V26 |
| AB18 | MAB#6 |
|
|
|
| N16 |
| H21 |
| ||||
|
| MD22 | MEMORY INTERFACE | MAB6# |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD23 | U24 | AB19 | MAB#7 |
|
|
|
| N22 |
| J3 |
| |||||
|
| MD23 | MAB7# |
|
|
|
| VCC |
| VSS |
| |||||||
|
| MD24 | U23 | MD24 |
| MAB8# | AF20 | MAB#8 |
|
|
|
| N26 | VCC |
| VSS | J24 |
|
|
| MD25 | T22 |
| AC20 | MAB#9 |
|
|
|
| P1 |
| L12 |
| ||||
|
| MD25 |
| MAB9# |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD26 | T23 |
| AB20 |
|
|
|
|
| P11 |
| L15 |
| ||||
|
| MD26 |
| MAB10 | MAB#11 | MAB10 | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD27 | T26 |
| AE21 |
|
| P16 |
| M5 |
| |||||||
|
| MD27 |
| MAB11# |
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD28 | R24 |
| AD21 | MAB#12 |
|
|
|
| R12 |
| M11 | C | ||||
|
| MD28 |
| MAB12# |
|
|
|
| VCC |
| VSS | |||||||
|
| MD29 | R25 |
| AF22 |
| MAB13 | 9 |
|
| R15 |
| M13 |
| ||||
|
| MD29 |
| MAB13 |
|
|
| VCC |
| VSS |
| |||||||
|
| MD30 | P23 |
|
|
|
|
| T11 |
| M14 |
| ||||||
|
| MD30 |
|
|
|
|
|
|
|
| VCC |
| VSS |
| ||||
|
| MD31 | N25 |
|
|
|
|
|
|
|
| T13 |
| M16 |
| |||
|
| MD31 |
|
|
|
|
|
|
|
| VCC |
| VSS |
| ||||
|
| MD32 | AC5 |
|
| AB14 |
| CSA0# | 9 |
|
| T14 |
| M22 |
| |||
|
| MD32 |
| CSA0#/RASA0# |
|
|
| VCC |
| VSS |
| |||||||
|
| MD33 | AE5 |
| AF15 |
|
|
| T16 |
| N1 |
| ||||||
|
| MD33 |
| CSA1#/RASA1# |
| CSA1# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD34 | AB6 |
| AE15 |
|
|
| V6 |
| N12 |
| ||||||
|
| MD34 |
| CSA2#/RASA2# |
| CSA2# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD35 | AC6 |
| AC15 |
|
|
| V21 |
| N13 |
| ||||||
|
| MD35 |
| CSA3#/RASA3# |
| CSA3# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD36 | AF6 |
| AD15 |
|
|
| Y6 |
| N14 |
| ||||||
|
| MD36 |
| CSA4#/RASA4# |
| CSA4# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD37 | AD7 |
| AE16 |
|
|
| Y21 |
| N15 |
| ||||||
|
| MD37 |
| CSA5#/RASA5# |
| CSA5# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD38 | AE7 |
|
|
|
|
| AA7 |
| N24 |
| ||||||
|
| MD38 |
|
|
|
|
|
|
|
| VCC |
| VSS |
| ||||
|
| MD39 | AC8 |
|
| AE25 |
| CSB0# | 9 |
|
| AA9 |
| P12 |
| |||
|
| MD39 |
| CSB0#/RASB0# |
|
|
| VCC |
| VSS |
| |||||||
|
| MD40 | AD8 |
| AD24 |
|
|
| AA18 |
| P13 |
| ||||||
|
| MD40 |
| CSB1#/RASB1# |
| CSB1# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD41 | AF8 |
| AD26 |
|
|
| AA20 |
| P14 |
| ||||||
|
| MD41 |
| CSB2#/RASB2# |
| CSB2# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD42 | AE8 |
| AC24 |
|
|
| AE1 |
| P15 |
| ||||||
|
| MD42 |
| CSB3#/RASB3# |
| CSB3# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD43 | AF9 |
| AC26 |
|
|
| AE26 |
| P26 |
| ||||||
|
| MD43 |
| CSB4#/RASB4# |
| CSB4# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD44 | AD10 |
| AB23 |
|
|
| AF2 |
| R5 |
| ||||||
|
| MD44 |
| CSB5#/RASB5# |
| CSB5# | 9 |
|
| VCC |
| VSS |
| |||||
|
| MD45 | AE10 |
|
|
| DQMA[7:0] | 9 | AF14 |
| R11 |
| ||||||
|
| MD45 |
|
|
|
|
|
| VCC |
| VSS |
| ||||||
|
| MD46 | AB11 |
|
|
|
|
|
|
|
| R13 |
| |||||
|
| MD46 |
|
|
| DQMA0 |
|
|
|
|
|
|
| VSS |
| |||
|
| MD47 | AC11 |
|
| AD13 |
|
|
|
|
|
|
| R14 |
| |||
|
| MD47 |
| DQMA0/CASA0# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD48 | Y23 |
| AC13 | DQMA1 |
|
|
|
|
|
|
| R16 |
| |||
|
| MD48 |
| DQMA1/CASA1# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD49 | Y26 |
| AC25 | DQMA2 |
|
|
|
|
|
|
| R22 |
| |||
|
| MD49 |
| DQMA2/CASA2# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD50 | W22 |
| AB26 | DQMA3 |
|
|
|
|
|
|
| T12 |
| |||
|
| MD50 |
| DQMA3/CASA3# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD51 | V22 |
| AE14 | DQMA4 |
|
|
|
|
|
|
| T15 |
| |||
|
| MD51 |
| DQMA4/CASA4# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD52 | V23 |
| AC14 | DQMA5 |
|
|
|
|
|
|
| V3 |
| |||
|
| MD52 |
| DQMA5/CASA5# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD53 | V25 |
| AA22 | DQMA6 |
|
|
|
|
|
|
| V24 |
| |||
|
| MD53 |
| DQMA6/CASA6# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD54 | U22 |
| AA24 | DQMA7 |
|
|
|
|
|
|
| W6 |
| |||
|
| MD54 |
| DQMA7/CASA7# |
|
|
|
|
|
|
| VSS |
| |||||
|
| MD55 | U25 |
| AE13 |
|
| DQMB1 | 9 |
|
|
|
| W21 |
| |||
|
| MD55 |
| DQMB1/CASB1# |
|
|
|
|
|
| VSS |
| ||||||
|
| MD56 | U26 |
| AD14 |
|
|
|
|
|
| AA6 |
| |||||
|
| MD56 |
| DQMB5/CASB5# |
|
| DQMB5 | 9 |
|
|
|
| VSS |
| ||||
|
| MD57 | T24 |
|
|
|
|
|
|
|
| AA8 |
| |||||
|
| MD57 |
|
|
|
|
|
|
|
|
|
|
| VSS |
| |||
|
| MD58 | T25 |
|
| AC22 |
|
| CKE0 | 9 |
|
|
|
| AA19 |
| ||
|
| MD58 |
| CKE0/FENA |
|
|
|
|
|
| VSS |
| ||||||
|
| MD59 | U21 |
| AF23 |
|
|
|
|
|
| AA21 |
| |||||
|
| MD59 |
| CKE1/GCKE |
|
| CKE1 | 9 |
|
|
|
| VSS |
| ||||
|
| MD60 | R23 |
| AE24 |
|
|
|
|
|
| AB3 |
| |||||
|
| MD60 |
| CKE2/CSA6 |
|
| CKE2 | 9 |
|
|
|
| VSS |
| ||||
|
| MD61 | R26 |
| AD23 |
|
|
|
|
|
| AB12 |
| |||||
|
| MD61 |
| CKE3/CSA7 |
|
| CKE3 | 9 |
|
|
|
| VSS |
| ||||
|
| MD62 | P24 |
| AC23 |
|
|
|
|
|
| AB15 |
| |||||
|
| MD62 |
| CKE4/CSB6 |
|
| CKE4 | 9 |
|
|
|
| VSS |
| ||||
|
| MD63 | P25 |
| AF24 |
|
|
|
|
|
| AB24 |
| |||||
|
| MD63 |
| CKE5/CSB7 |
|
| CKE5 | 9 |
|
|
|
| VSS |
| ||||
|
|
|
|
| AF12 |
|
|
|
|
|
| AB25 |
| |||||
9 | MECC[7:0] | MECC0 |
|
|
| SCASA# |
|
| SCAS_A# | 9 |
|
|
|
| VSS |
| ||
AE11 |
|
| AB13 |
|
|
|
|
|
| AD5 |
| |||||||
|
| MECC0 |
| SCASB# |
|
| SCAS_B# | 9 |
|
|
|
| VSS | B | ||||
|
| MECC1 | AA10 |
| AF16 |
|
|
|
|
|
| AD9 | ||||||
|
| MECC1 |
| SRASA# |
|
| SRAS_A# | 9 |
|
|
|
| VSS |
| ||||
|
| MECC2 | AA23 |
| AA17 |
|
|
|
|
|
| AD18 |
| |||||
|
| MECC2 |
| SRASB# |
|
| SRAS_B# | 9 |
|
|
|
| VSS |
| ||||
|
| MECC3 | AA26 |
| AE12 |
|
|
|
|
|
| AD22 |
| |||||
|
| MECC3 |
| WEA# |
|
| WE_A # | 9 |
|
|
|
| VSS |
| ||||
|
| MECC4 | AF11 |
| AC12 |
|
|
|
|
|
| AF1 |
| |||||
|
| MECC4 |
| WEB# |
|
| WE_B # | 9 |
|
|
|
| VSS |
| ||||
|
| MECC5 | AD12 |
| AD25 |
|
|
|
|
|
| AF13 |
| |||||
|
| MECC5 |
| DCLKWR |
|
| DCLKWR | 9 |
|
|
|
| VSS |
| ||||
|
| MECC6 | AA25 |
| AB21 |
|
|
|
|
|
| AF26 |
| |||||
|
| MECC6 |
| DCLK0 |
|
|
|
|
|
|
|
| VSS |
| ||||
|
| MECC7 | Y22 |
|
|
|
|
|
|
|
|
|
|
|
| |||
|
| MECC7 |
|
|
|
|
|
|
| BXDCLK0 | 9 |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
| R19 |
| DCLRWR & BXDCLK0 have layout |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| 22 |
| guidelines |
|
|
|
|
|
|
| |
|
|
|
| 443BX_10 |
|
|
|
|
|
|
|
|
| 443BX_10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| C100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 0.1uF |
|
|
|
|
|
|
|
|
|
| BX Strapping Options |
|
|
|
| R20 |
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
| V3_ 3 |
|
|
| 10K |
|
|
|
|
|
|
|
|
Resistor | Function | Board Default | Signal |
|
|
|
|
|
|
Setting |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
| Do Not | |
R21 | Quick Start Select | Do Not Stuff | MAB10# |
|
|
|
|
| |
|
|
|
|
| Populate | ||||
|
|
|
|
|
|
|
|
| |
R22 | AGP Disable | Do Not Stuff | MAB9# |
|
| R21 | 10K | ||
| MAB10 |
|
|
| |||||
|
|
|
|
|
|
|
| ||
R23 | Memory Module | Do Not Stuff | MAB7# |
|
|
|
|
|
|
Configuration |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
R24 | Host Bus Buffer Mode | Do Not Stuff | MAB6# |
|
|
|
|
|
|
Select |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
R25 | Do Not Stuff | MAB11# |
|
| R22 | 10K | |||
Enable. |
| MAB#9 |
|
|
|
| |||
|
|
|
|
|
|
| |||
|
| R23 | 10K |
|
|
|
|
|
|
| |||
| MAB#7 |
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R24 | 10K |
|
|
|
|
|
| A | |||
|
|
|
|
|
|
|
|
| |||||
| MAB#6 |
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| THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT | Embedded Microcontroller Division (EMD) |
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| MAB#11 |
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| Intel Corporation |
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| See Table for Stuffing |
| BEEN VERIFIED FOR MANUFACTURING AS AN END USER | 5000 W. Chandler Blvd |
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| Chandler AZ, 85044 |
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| PRODUCT. INTEL IS NOT RESPONSIBLE FOR THE |
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| Title | 440BX_2 |
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| MISUSE OF THIS INFORMATION. |
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| Size | Document Number |
| Rev |
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| C | Celeron Processor Adaptor |
| A | |
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| Date: | Tuesday, May 11, 1999 | Sheet 8 of 11 |
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5 | 4 | 3 | 2 |
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