M648FX-2 (Memory for DDR) 2 of 4
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| /RMD[0..63] | /RMD[0..63] | 7,8 |
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| /RDQM[0..7] | ||
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| /RDQM[0..7] | 7,8 | |
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| /RDQS[0..7] | ||
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| /RDQS[0..7] | 7,8 | |
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| /RMA[0..14] | ||
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| /RMA[0..14] | 7,8 | |
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| /RCS#[0..5] | ||
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| /RCS#[0..5] | 7,8 | |
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| CKE[0..5] | ||
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| CKE[0..5] 7 |
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Rs place close to DIMM1 | 0402 Package |
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| BGA1B |
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Schematic Diagrams
MD4 | RP38 | 8 | 1 | /RMD4 | MD0 | AN35 | MD0 |
MD5 | 7 | 2 | /RMD5 | MD1 | AP36 | ||
DQM0 |
| 6 | 3 | /RDQM0 | MD2 | AK33 | MD1 |
MD6 |
| 5 | 4 | /RMD6 | MD3 | AM33 | MD2 |
MD13 | RP39 | 8 | 1 | /RMD13 | MD4 | AN34 | MD3 |
DQM1 | 7 | 2 | /RDQM1 | MD5 | AK32 | MD4 | |
MD14 |
| 6 | 3 | /RMD14 | MD6 | AR34 | MD5 |
MD15 |
| 5 | 4 | /RMD15 | MD7 | AN33 | MD6 |
MD8 | RP14 | 8 | 1 | /RMD8 | DQM0 | AR35 | MD7 |
MD12 | 7 | 2 | /RMD12 | DQS0 | AP34 | DQM0 | |
MD3 |
| 6 | 3 | /RMD3 | MD8 | AM32 | DQS0/CSB0# |
MD7 |
| 5 | 4 | /RMD7 | MD9 | AL31 | MD8 |
MD17 | RP12 | 8 | 1 | /RMD17 | MD10 | AR31 | MD9 |
MD16 | 7 | 2 | /RMD16 | MD11 | AL30 | MD10 | |
MD20 |
| 6 | 3 | /RMD20 | MD12 | AN32 | MD11 |
MD21 |
| 5 | 4 | /RMD21 | MD13 | AR33 | MD12 |
DQM2 RP40 | 8 | 1 | /RDQM2 | MD14 | AN31 | MD13 | |
MD22 | 7 | 2 | /RMD22 | MD15 | AM31 | MD14 | |
MD23 |
| 6 | 3 | /RMD23 | DQM1 | AR32 | MD15 |
MD28 |
| 5 | 4 | /RMD28 | DQS1 | AP32 | DQM1 |
MD29 | RP41 | 8 | 1 | /RMD29 | MD16 | AP30 | DQS1/CSB1# |
DQM3 | 7 | 2 | /RDQM3 | MD17 | AR30 | MD16 | |
MD30 |
| 6 | 3 | /RMD30 | MD18 | AM29 | MD17 |
MD31 |
| 5 | 4 | /RMD31 | MD19 | AL27 | MD18 |
MD36 | RP44 | 8 | 1 | /RMD36 | MD20 | AN30 | MD19 |
MD37 | 7 | 2 | /RMD37 | MD21 | AN29 | MD20 | |
DQM4 |
| 6 | 3 | /RDQM4 | MD22 | AL28 | MD21 |
MD38 |
| 5 | 4 | /RMD38 | MD23 | AN28 | MD22 |
MD39 | RP45 | 8 | 1 | /RMD39 | DQM2 | AL29 | MD23 |
MD44 | 7 | 2 | /RMD44 | DQS2 | AR29 | DQM2 | |
MD45 |
| 6 | 3 | /RMD45 | MD24 | AP26 | DQS2/CSB2# |
DQM5 |
| 5 | 4 | /RDQM5 | MD25 | AN25 | MD24 |
MD46 | RP46 | 8 | 1 | /RMD46 | MD26 | AR24 | MD25 |
MD47 | 7 | 2 | /RMD47 | MD27 | AL24 | MD26 | |
MD52 |
| 6 | 3 | /RMD52 | MD28 | AL25 | MD27 |
MD53 |
| 5 | 4 | /RMD53 | MD29 | AR26 | MD28 |
DQM6 | RP47 | 8 | 1 | /RDQM6 | MD30 | AM25 | MD29 |
MD54 | 7 | 2 | /RMD54 | MD31 | AN24 | MD30 | |
MD55 |
| 6 | 3 | /RMD55 | DQM3 | AP24 | MD31 |
MD60 |
| 5 | 4 | /RMD60 | DQS3 | AR25 | DQM3 |
MD61 | RP48 | 8 | 1 | /RMD61 | MD32 | AN21 | DQS3/CSB3# |
DQM7 | 7 | 2 | /RDQM7 | MD33 | AP20 | MD32 | |
MD62 |
| 6 | 3 | /RMD62 | MD34 | AN20 | MD33 |
MD63 |
| 5 | 4 | /RMD63 | MD35 | AL18 | MD34 |
MD0 | RP15 | 5 | 4 | /RMD0 | MD36 | AM21 | MD35 |
MD1 | 6 | 3 | /RMD1 | MD37 | AR21 | MD36 | |
DQS0 |
| 7 | 2 | /RDQS0 | MD38 | AL19 | MD37 |
MD2 |
| 8 | 1 | /RMD2 | MD39 | AM19 | MD38 |
MD10 | RP13 | 8 | 1 | /RMD10 | DQM4 | AL20 | MD39 |
MD11 | 7 | 2 | /RMD11 | DQS4 | AR20 | DQM4 | |
DQS1 |
| 6 | 3 | /RDQS1 | MD40 | AL15 | DQS4/CSB4# |
MD9 |
| 5 | 4 | /RMD9 | MD41 | AL14 | MD40 |
MD24 | RP11 | 8 | 1 | /RMD24 | MD42 | AN15 | MD41 |
MD19 | 7 | 2 | /RMD19 | MD43 | AR15 | MD42 | |
MD18 |
| 6 | 3 | /RMD18 | MD44 | AN16 | MD43 |
DQS2 |
| 5 | 4 | /RDQS2 | MD45 | AM15 | MD44 |
MD27 | RP10 | 8 | 1 | /RMD27 | MD46 | AN14 | MD45 |
MD26 | 7 | 2 | /RMD26 | MD47 | AL13 | MD46 | |
DQS3 |
| 6 | 3 | /RDQS3 | DQM5 | AP16 | MD47 |
MD25 |
| 5 | 4 | /RMD25 | DQS5 | AR16 | DQM5 |
MD34 | RP7 | 8 | 1 | /RMD34 | MD48 | AM13 | DQS5/CSB5# |
DQS4 | 7 | 2 | /RDQS4 | MD49 | AL12 | MD48 | |
MD33 |
| 6 | 3 | /RMD33 | MD50 | AL11 | MD49 |
MD32 |
| 5 | 4 | /RMD32 | MD51 | AR12 | MD50 |
DQS5 | RP6 | 8 | 1 | /RDQS5 | MD52 | AP14 | MD51 |
MD41 | 7 | 2 | /RMD41 | MD53 | AR14 | MD52 | |
MD40 |
| 6 | 3 | /RMD40 | MD54 | AN13 | MD53 |
MD35 |
| 5 | 4 | /RMD35 | MD55 | AP12 | MD54 |
MD48 | RP5 | 8 | 1 | /RMD48 | DQM6 | AN12 | MD55 |
MD49 | 7 | 2 | /RMD49 | DQS6 | AR13 | DQM6 | |
MD43 |
| 6 | 3 | /RMD43 | MD56 | AL10 | DQS6/CSB6# |
MD42 |
| 5 | 4 | /RMD42 | MD57 | AR11 | MD56 |
MD56 | RP4 | 8 | 1 | /RMD56 | MD58 | AM9 | MD57 |
MD51 | 7 | 2 | /RMD51 | MD59 | AR9 | MD58 | |
MD50 |
| 6 | 3 | /RMD50 | MD60 | AM11 | MD59 |
DQS6 |
| 5 | 4 | /RDQS6 | MD61 | AN11 | MD60 |
MD59 | RP3 | 8 | 1 | /RMD59 | MD62 | AP10 | MD61 |
MD58 | 7 | 2 | /RMD58 | MD63 | AN9 | MD62 | |
DQS7 |
| 6 | 3 | /RDQS7 | DQM7 | AN10 | MD63 |
MD57 |
| 5 | 4 | /RMD57 | DQS7 | AR10 | DQM7 |
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| DQS7/CSB7# |
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| +2.5V |
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| Rs place close to DIMM1 |
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| C593 | R461 | ||
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| 0.01UF | 150_1% | |||
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| 0402 Package |
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| RP42 |
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| DDRVREFA |
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| MA0 |
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| MA13 | T | 8 | 1 | T | /RMA13 |
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MA0 | AR23 |
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AN23 | MA1 |
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| MA8 |
| 6 | 3 |
| /RMA8 |
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MA1 | AN22 | MA2 |
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| MA6 |
| 5 | 4 |
| /RMA6 |
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| C614 | R473 | |
MA2 | AM23 | MA3 |
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| MA4 | RP43 8 | 1 | /RMA4 |
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MA3 | AL23 | MA4 |
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| MA2 |
| 7 | 2 |
| /RMA2 |
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| 0.01UF | 150_1% | |
MA4 | AL26 | MA5 |
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| MA0 |
| 6 | 3 |
| /RMA0 |
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MA5 | AN26 | MA6 |
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| MA12 | 5 | 4 |
| /RMA12 |
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MA6 | AN27 | MA7 |
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| MA5 | RP9 | 8 | 1 |
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MA7 | AR27 | MA8 |
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| MA7 |
| 7 | 2 |
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| /RMA7 |
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MA8 | AR28 | MA9 |
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| MA9 |
| 6 | 3 |
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| /RMA9 |
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MA9 | AP22 | MA10 |
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| MA14 |
| 5 | 4 |
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| /RMA14 |
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MA10 | AN18 | MA11 |
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| MA11RP8 | 8 | 1 |
| /RMA11 |
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MA11 | AR22 | MA12 |
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| MA10 | 7 | 2 |
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| /RMA10 |
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MA12 | AP28 | MA13 |
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| MA1 |
| 6 | 3 |
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| /RMA1 |
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MA13 | AM27 | MA14 |
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| MA3 |
| 5 | 4 |
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| /RMA3 |
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| +2.5V |
MA14 | AT14 | T |
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NC |
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| /RSRAS# |
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SRAS# | AL17 | SRAS# | R488 | 0 |
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| /RSRAS# | 7,8 |
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AR19 | SCAS# | R489 | 0 |
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SCAS# | AN19 | SWE# | R139 | 0 |
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| /RSCAS# | 7,8 |
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SWE# |
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| /RSWE# | 7,8 |
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| C589 | R460 | |
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| AM17 | CS#0 | R136 | 0 | /RCS#0 |
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| 0.01UF | 150_1% | ||
CS0# | AL16 | CS#1 | R137 | 0 | /RCS#1 |
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| C591 | 10PF(R) | DDRVREFB |
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CS1# | AN17 | CS#2 | R491 | 0 | /RCS#2 |
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CS2# | AR17 | CS#3 | R154 | 0 | /RCS#3 |
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| C592 | 10PF(R) |
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CS3# | AP18 | CS#4 | R138 | 0 | /RCS#4 |
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| SWE# |
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CS4# | AR18 | CS#5 | R490 | 0 | /RCS#5 |
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| C613 | 10PF(R) |
| C612 | R472 | |||
CS5# |
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| 150_1% |
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CKE0 | AP4 |
| R140 | 0 | CKE0 |
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AT3 |
| R141 | 0 | CKE1 |
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CKE1 | AR3 |
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| CKE2 |
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CKE2 | AP3 |
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| CKE3 |
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CKE3 | AR2 |
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| CKE4 |
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CKE4 | AN4 |
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| CKE5 |
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CKE5 | AP2 |
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| S3AUXSW# |
| S3AUXSW# | 28 |
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S3AUXSW# |
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| R427 |
| 10K |
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| +3V |
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| +3VS | ||
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| L37 |
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| R426 |
| 22 | FWDSDCLKO |
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| SDAVDD | 5.69mA | FCM1608K121 |
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FWDSDCLKO | AL21 |
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| FWDSDCLKO | 4 |
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DRAMTEST | AL22 | T |
| C519 | 10PF(R) |
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| C112 | C114 | C611 | |
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| SDAVDD |
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| 0.1UF | 0.01UF | 10U/10V | |
DLLAVDD | AL35 |
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| SDAVSS |
| N6 |
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AL34 | SDAVSS |
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DLLAVSS |
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DDRAVDD | AM35 | DDRAVDD |
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| DDRAVSS |
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DDRAVSS | AN36 |
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| DDRVREFA |
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| +3VS | |
DDRVREFA | AF16 |
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| L130 |
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AF23 | DDRVREFB |
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| FCM1608K121 | |||
DDRVREFB |
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| DDRAVDD | 8.76mA | |||||
AP1 |
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TRAP2 | T |
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DDRCOMP_P | AR8 | R445 | 40_1% |
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| C587 | C586 | C570 |
AP8 | R433 | 40_1% | +2.5V |
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DDRCOMP_N |
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| 0.1UF | 0.01UF | 10U/10V | ||||
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| DDRAVSS |
| N18 |
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20MIL
Sheet 6 of 42
M648FX-2
(Memory for DDR)
2 of 4
B.Schematic Diagrams
648FX
