DDR TERMINATION
Schematic Diagrams
(4,5) | MD[0..127] |
| MD[0..127] |
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| DQM[0..17] |
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(4,5) DQM[0..17] |
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| DQS[0..17] |
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(4,5) | DQS[0..17] |
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| MAA[0..13] |
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(4,5) MAA[0..13] |
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| +1.3VTT | |
| DQS7 | RN67 |
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| 8 | 1 |
| C191 | |
| MD59 |
| 7 | 2 |
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| MD58 |
| 6 | 3 |
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| MD57 |
| 5 | 4 |
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| MD61 | RN53 1 | 8 | C192 | ||
| DQM7 |
| 2 | 7 |
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| MD62 |
| 3 | 6 |
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| MD63 |
| 4 | 5 |
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| DQS6 | RN66 8 | 1 | C742 | ||
| MD50 |
| 7 | 2 |
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| MD51 |
| 6 | 3 |
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| MD56 |
| 5 | 4 |
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| DQM6 | RN52 1 | 8 | C737 | ||
| MD54 |
| 2 | 7 |
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| MD55 |
| 3 | 6 |
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| MD60 |
| 4 | 5 |
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| DQS5 | RN65 8 | 1 | C741 | ||
| MD42 |
| 7 | 2 |
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| MD49 |
| 6 | 3 |
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| MD48 |
| 5 | 4 |
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| MD46 | RN51 1 | 8 | C177 | ||
| MD47 |
| 2 | 7 |
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| MD52 |
| 3 | 6 |
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| MD53 |
| 4 | 5 |
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| MAA13 | RN62 8 | 1 | C734 | ||
| MEMCSA0 |
| 7 | 2 |
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| MEMWEA# |
| 6 | 3 |
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| MEMBANKA0 | 5 | 4 |
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| DQS4 | RN63 8 | 1 | C176 | ||
| MD32 |
| 7 | 2 |
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| MD34 |
| 6 | 3 |
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| MD33 |
| 5 | 4 |
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| MD35 | RN64 8 | 1 | C735 | ||
| MD40 |
| 7 | 2 |
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| MD41 |
| 6 | 3 |
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| MD43 |
| 5 | 4 |
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| MD39 | RN50 1 | 8 | C194 | ||
| MD44 |
| 2 | 7 |
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| MD45 |
| 3 | 6 |
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| DQM5 |
| 4 | 5 |
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| MD36 | RN49 1 | 8 | C733 | ||
| MD37 |
| 2 | 7 |
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| DQM4 |
| 3 | 6 |
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| MD38 |
| 4 | 5 |
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| MAB11 | RN45 1 | 8 | C185 | ||
| MAB9 |
| 2 | 7 |
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| MAB12 |
| 3 | 6 |
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| MD29 |
| 4 | 5 |
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| RN44 1 | 8 | C193 | |||
| DQM3 |
| 2 | 7 |
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| MD30 |
| 3 | 6 |
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| MD31 |
| 4 | 5 |
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| DQM2 | RN43 1 | 8 | C736 | ||
| MD22 |
| 2 | 7 |
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| MD23 |
| 3 | 6 |
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| MD28 |
| 4 | 5 |
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| MAB7 | RN59 8 | 1 | C739 | ||
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| 7 | 2 |
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| MAB8 |
| 6 | 3 |
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| MAA9 |
| 5 | 4 |
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| MD25 | RN58 8 | 1 | C182 | ||
| MD27 |
| 7 | 2 |
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| MD26 |
| 6 | 3 |
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| DQS3 |
| 5 | 4 |
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| MD82 | RN57 8 | 1 | C738 | ||
| DQS11 |
| 7 | 2 |
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| MD83 |
| 6 | 3 |
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| MD87 |
| 5 | 4 |
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| MD10 | RN56 8 | 1 | C164 | ||
| MD11 |
| 7 | 2 |
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| MD81 |
| 6 | 3 |
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| MD80 |
| 5 | 4 |
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| MD14 | RN42 1 | 8 | C165 | ||
| MD15 |
| 2 | 7 |
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| MD20 |
| 3 | 6 |
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| MD21 |
| 4 | 5 |
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| MD3 | RN55 8 | 1 | C740 | ||
| MD8 |
| 7 | 2 |
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| DQS1 |
| 6 | 3 |
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| MD9 |
| 5 | 4 |
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| MD4 | RN40 1 | 8 | C184 | ||
| MD5 |
| 2 | 7 |
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| DQM0 |
| 3 | 6 |
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| MD6 |
| 4 | 5 |
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| MD7 | RN41 1 | 8 | C183 | ||
| MD12 |
| 2 | 7 |
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| MD13 |
| 3 | 6 |
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| DQM1 |
| 4 | 5 |
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| MD0 | RN54 8 | 1 | C731 | ||
| MD1 |
| 7 | 2 |
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| MD2 |
| 6 | 3 |
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| DQS0 |
| 5 | 4 |
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| MAA7 | RN60 8 | 1 | C186 | ||
| MAB5 |
| 7 | 2 |
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| 6 | 3 |
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| MEMRASB# | 5 | 4 |
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(4,5) MAB[0..13] | MAB[0..13] | +1.3VTT | DDR Termination |
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| (3,4,34) +1.3VTT |
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| +1.3VTT |
| MAA0 |
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| MD127 |
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| C938 | 22P | |
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| +1.3VTT |
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| RN1 | 1 | 8 | C173 | 0.1UF_X7R | MAA1 | C939 | 22P | ||||
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| MD126 |
| 2 | 7 |
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| MAA2 | C940 | 22P | ||
| MAA6 |
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| MD125 |
| 3 | 6 |
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| MAA3 | C941 | 22P |
0.1UF_X7R | RN47 1 | 8 | C732 | 0.1UF_X7R |
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| MD124 |
| 4 | 5 |
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| 0.1UF_X7R | MAA4 | C942 | 22P | |||
| MAA4 |
| 2 | 7 |
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| DQS16 | RN13 8 | 1 | C180 | MAA5 | C943 | 22P | ||||
| MAA2 |
| 3 | 6 |
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| MD120 |
| 7 | 2 |
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| MAA6 | C944 | 22P |
| MAA0 |
| 4 | 5 |
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| MD122 |
| 6 | 3 |
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| MAA7 | C945 | 22P |
0.1UF_X7R | MEMBANKA1RN48 1 | 8 | C190 | 0.1UF_X7R |
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| MD121 |
| 5 | 4 |
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| 0.1UF_X7R | MAA8 | C946 | 22P | |||
| MEMRASA# | 2 | 7 |
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| +2.6VDIMM |
| MD119 | RN2 | 1 | 8 | C181 | MAA9 | C947 | 22P | |||||
| MEMCASA# | 3 | 6 |
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| MD117 |
| 2 | 7 |
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| MAA10 | C948 | 22P | |
| MEMCSA1 | 4 | 5 |
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| MD118 |
| 3 | 6 |
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| MAA11 | C949 | 22P | |
0.1UF_X7R | MAA1 | RN61 8 | 1 | C189 | 0.1UF_X7R |
| C116 | 0.1UF_X7R | MD113 |
| 4 | 5 |
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| MAA12 | C950 | 22P | ||||
| MAA10 |
| 7 | 2 |
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| MD123 | RN14 8 | 1 |
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| MAA13 | C951 | 22P | |||
| MEMCSB1 | 6 | 3 |
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| C120 | 0.1UF_X7R | DQM16 |
| 7 | 2 |
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| MAB0 | C952 | 22P | |
| MEMCASB# | 5 | 4 |
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| MD114 |
| 6 | 3 |
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| MAB1 | C953 | 22P | |
0.1UF_X7R | MEMCKEB0RN46 1 | 8 | C188 | 0.1UF_X7R |
| C114 | 0.1UF_X7R | MD115 | RN6 | 5 | 4 |
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| MAB2 | C954 | 22P | |||||
| MEMCKEA0 | 2 | 7 |
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| DQM13 | 1 | 8 |
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| MAB3 | C955 | 22P | ||||
| MAA11 |
| 3 | 6 |
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| MD102 |
| 2 | 7 |
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| MAB4 | C956 | 22P |
| MAA8 |
| 4 | 5 |
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| DQS13 |
| 3 | 6 |
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| MAB5 | C957 | 22P |
0.1UF_X7R | MD91 | RN9 | 1 | 8 | C187 | 0.1UF_X7R |
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| MD97 |
| 4 | 5 |
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| 0.1UF_X7R | MAB6 | C958 | 22P | |
| MD90 |
| 2 | 7 |
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| MD105 | RN16 8 | 1 | C827 | MAB7 | C959 | 22P | ||||
| MD93 |
| 3 | 6 |
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| MD107 |
| 7 | 2 |
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| MAB8 | C960 | 22P |
| MD92 |
| 4 | 5 |
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| DQS14 |
| 6 | 3 |
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| MAB9 | C961 | 22P |
0.1UF_X7R | MD19 | RN21 8 | 1 | C773 | 0.1UF_X7R |
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| MD110 |
| 5 | 4 |
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| 0.1UF_X7R | MAB10 | C962 | 22P | ||
| MD18 |
| 7 | 2 |
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| MD106 | RN3 | 1 | 8 | C583 | MAB11 | C963 | 22P | |||
| MD17 |
| 6 | 3 |
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| MD111 |
| 2 | 7 |
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| MAB12 | C964 | 22P |
| DQS2 |
| 5 | 4 |
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| DQM14 |
| 3 | 6 |
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| MAB13 | C965 | 22P |
0.1UF_X7R | DQM10 | RN11 1 | 8 | C175 | 0.1UF_X7R |
| C117 | 0.1UF_X7R | MD108 |
| 4 | 5 |
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| 0.1UF_X7R | MEMCSA0 |
| 22P | ||
| MD79 |
| 2 | 7 |
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| 0.1UF_X7R | DQM15 | RN15 8 | 1 | C815 | C966 | ||||||
| MD77 |
| 3 | 6 |
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| C115 | DQS15 |
| 7 | 2 |
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| MEMCSA1 | C967 | 22P | |
| MD76 |
| 4 | 5 |
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| MD116 |
| 6 | 3 |
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| MEMCSB0 | C968 | 22P |
0.1UF_X7R | MD73 | RN23 8 | 1 | C167 | 0.1UF_X7R |
| C837 | 0.1UF_X7R | MD112 |
| 5 | 4 |
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| 0.1UF_X7R | MEMCSB1 | C969 | 22P | ||
| MD72 |
| 7 | 2 |
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| MD98 | RN5 | 1 | 8 | C764 | MEMWEA# | C970 | 22P | |||
| DQM9 |
| 6 | 3 |
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| MD96 |
| 2 | 7 |
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| MD67 |
| 5 | 4 |
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| MD100 |
| 3 | 6 |
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| MEMCASA#C971 | 22P | |
0.1UF_X7R | MD66 | RN24 8 | 1 |
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| MD101 |
| 4 | 5 |
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| MEMRASA#C972 | 22P | |||||
| DQS9 |
| 7 | 2 |
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| MAB2 | RN17 8 | 1 |
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| MEMWEB# | C973 | 22P | |||
| MD65 |
| 6 | 3 |
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| MAB0 |
| 7 | 2 |
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| MEMCASB#C974 | 22P | |
| MD64 |
| 5 | 4 |
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| MAA5 |
| 6 | 3 |
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| MEMRASB#C975 | 22P | |
0.1UF_X7R | MD84 | RN10 1 | 8 |
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| MAA3 | RN4 | 5 | 4 |
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| MEMCKEA0 | C976 | 22P | ||||
| MD85 |
| 2 | 7 |
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| MD109 | 1 | 8 |
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| DQM11 |
| 3 | 6 |
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| MD104 |
| 2 | 7 |
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| MEMCKEB0 | C977 | 22P |
| MD86 |
| 4 | 5 |
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| MD103 |
| 3 | 6 |
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0.1UF_X7R | MD71 | RN12 1 | 8 |
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| MEMCSA0 | MD99 |
| 4 | 5 |
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| MEMBANKA0 C978 | 22P | ||||||
| MD70 |
| 2 | 7 |
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| (4,5) MEMCSA0 | MEMWEB# RN8 | 1 | 8 |
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| MEMBANKA1 C979 | 22P | |||||||
| MD69 |
| 3 | 6 |
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| MEMCSA1 | MEMBANKB0 | 2 | 7 |
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| MEMBANKB0 C980 | 22P | |||||
| MD68 |
| 4 | 5 |
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| (4,5) MEMCSA1 | MEMCSB0 | MAB1 |
| 3 | 6 |
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| MEMBANKB1 C981 | 22P | |||
0.1UF_X7R | DQS10 | RN22 8 | 1 |
| (4,5) MEMCSB0 | MEMCSB1 | MAB3 |
| 4 | 5 |
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| MD78 |
| 7 | 2 |
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| (4,5) MEMCSB1 | MEMWEA# | MD89 | RN20 8 | 1 |
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| MD74 |
| 6 | 3 |
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| (4,5) MEMWEA# | MD88 |
| 7 | 2 |
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| MD75 |
| 5 | 4 |
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| MEMCASA# | MD24 |
| 6 | 3 |
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0.1UF_X7R |
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| (4,5) MEMCASA# | MEMRASA# | MD16 |
| 5 | 4 |
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| (4,5) MEMRASA# | MEMWEB# | MD95 | RN19 8 | 1 |
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| (4,5) MEMWEB# | MEMCASB# | MD94 |
| 7 | 2 |
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| (4,5) MEMCASB# | MEMRASB# | DQM12 |
| 6 | 3 |
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0.1UF_X7R |
| LAYOUT: Place a cap every | (4,5) MEMRASB# | MEMCKEA0 | DQS12 |
| 5 | 4 |
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| 1 inch on VTT trace between |
| (4,5) MEMCKEA0 | MEMBANKB1RN7 | 1 | 8 |
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| MEMCKEB0 | MAB10 |
| 2 | 7 |
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| Clawhammer and DDR. |
| (4,5) MEMCKEB0 | MAB13 |
| 3 | 6 |
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0.1UF_X7R |
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| MEMBANKA0 | MEMCSB0 |
| 4 | 5 |
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| (4,5) MEMBANKA0 | MAB6 | RN18 8 | 1 |
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| MEMBANKA1 | MAB4 |
| 7 | 2 |
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| (4,5) MEMBANKA1 | MEMBANKB0 |
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| 6 | 3 |
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0.1UF_X7R |
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| (4,5) MEMBANKB0 | MEMBANKB1 | MAA12 |
| 5 | 4 |
| +1.3VTT |
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| (4,5) MEMBANKB1 |
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0.1UF_X7R | +1.3VTT |
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| +2.6VDIMM | +1.3VTT | +2.6VDIMM |
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0.1UF_X7R |
| C719 | 0.1UF_X7R |
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| C717 | 0.1UF_X7R |
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0.1UF_X7R |
| C718 | 0.1UF_X7R |
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| C716 | 0.1UF_X7R |
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0.1UF_X7R |
| C715 | 0.1UF_X7R |
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| C714 | 0.1UF_X7R |
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| C713 | 0.1UF_X7R |
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| C712 | 0.1UF_X7R |
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0.1UF_X7R |
| C711 | 0.1UF_X7R |
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| C710 | 0.1UF_X7R |
| (4,5) MEMCLKB2+ | MEMCLKB2+ |
| R73 | 120_1% | MEMCLKB2- | |||||||
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| MEMCLKB1+ |
| R69 | 120_1% | MEMCLKB1- | ||||||||||||
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| (4,5) MEMCLKB1+ |
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0.1UF_X7R |
| C709 | 0.1UF_X7R |
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| C708 | 0.1UF_X7R |
| (4,5) MEMCLKA2+ | MEMCLKA2+ |
| R75 | 120_1% | MEMCLKA2- | |||||||
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| MEMCLKA1+ |
| R74 | 120_1% | MEMCLKA1- | |||||||
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| (4,5) MEMCLKA1+ |
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0.1UF_X7R |
| C707 | 0.1UF_X7R |
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| C166 | 0.1UF_X7R |
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| C174 | 0.1UF_X7R |
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| C168 | 0.1UF_X7R |
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0.1UF_X7R |
| C169 | 0.1UF_X7R |
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| C170 | 0.1UF_X7R |
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| +2.6VDIMM |
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| C171 | 0.1UF_X7R |
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| C172 | 0.1UF_X7R |
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| (3,4,5,7,34) +2.6VDIMM |
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Sheet 6 of 40
DDR
TERMINATION
B.Schematic Diagrams
DDR TERMINATION B - 7