EUROCOM M22ES - Page 92

Schematic Diagrams
B - 12 DDR SSTL-2 Termination Resistors (71-M2200-D06)
Schematic Diagrams
DDR SSTL-2 Termination Resistors
Sheet 11 of 31
DDR SSTL-2
Termination
Resistors
+1.25VS
+1.25VS
+1.25VS
+1.25VS
+1.25VS
/RDQS[0..7][5,8]
/RMD[0..63][5,8]
/RDQM[0..7][5,8]
/RMA[0..14] [5,8]
/RCS-[0..5] [5,8]
/RSCAS-[5,8]
/RSWE-[5,8]
/RSRAS-[5,8]
/RMD1
/RMD33
/RMD0
/RMD32
/RMD2
/RMD34
/RMD9
/RMD8
/RMD3
/RMD11
/RMD10
/RMD18
/RMD16
/RMD24
/RMD19
/RMD27
/RMD26
/RMD25
/RMD35
/RDQS4
/RMD40
/RMD49
/RMD48
/RMD43
/RMD42
/RDQS5
/RMD41
/RMD51
/RDQS6
/RMD50
/RDQS7
/RDQS3
/RDQS0
/RDQS2
/RDQS1
/RMD57
/RMD59
/RMD56
/RMD58
/RMA1
/RMA3
/RMA5
/RMA7
/RMA9
/RMA10
/RMA11
/RMA14
/RSWE-
/RMD29
/RMD30
/RMD31
/RMD23
/RMD28
/RMD20
/RMD21
/RMD22
/RMD15
/RMD14
/RMD12
/RMD13
/RDQM5
/RMD7
/RMD37
/RMD4
/RDQM4
/RMD6
/RDQM0
/RMD38
/RDQM7
/RMD61
/RMD55
/RMD62
/RMD60
/RMD47
/RMD46
/RMD54
/RMD39
/RMD52
/RMD53
/RMD45
/RCS-0
/RCS-1
/RCS-3
/RCS-2
/RMA4
/RMA2
/RMA6
/RMA13
/RMA12
/RMD63
/RDQM3
/RMD44
/RMD36
/RDQM1
/RDQM6
/RMD5
/RDQM2
/RMA8
/RMA0
/RMD[0..63]
/RDQM[0..7]
/RDQS[0..7]
/RMA[0..14]
/RCS-[0..5]
/RSCAS-
/RCS-4
/RCS-5
/RMD17
C290 0.1UF
C286 0.1UF
RP54 8P4RX33
8 1
7 2
6
5
3
4
C288 0.1UF
C284 0.1UF
C534 0.1UF
C559 0.1UF
C289 0.1UF
C285 0.1UF
C516 0.1UF
C557 0.1UF
C568 0.1UF
C563 0.1UF
C554 0.1UF
C291 0.1UF
C287 0.1UF
C283 0.1UF
C553 0.1UF
C292 0.1UF
C566 0.1UF
C561 0.1UF
C555 0.1UF
C569 0.1UF
C565 0.1UF
C560 0.1UFC507 0.1UF
C552 0.1UF
RP59 8P4RX33
8 1
7 2
6
5
3
4
RP58 8P4RX33
8 1
7 2
6
5
3
4
C558 0.1UF
C480 0.1UF
C567 0.1UF
C562 0.1UF
C556 0.1UF
C564 0.1UF
R384 33
RP57 8P4RX33
8 1
7 2
6
5
3
4
RP66 8P4RX33
8 1
7 2
6
5
3
4
RP65 8P4RX33
8 1
7 2
6
5
3
4
RP64 8P4RX33
8 1
7 2
6
5
3
4
RP63 8P4RX33
8 1
7 2
6
5
3
4
RP62 8P4RX33
8 1
7 2
6
5
3
4
RP61 8P4RX33
8 1
7 2
6
5
3
4
RP30
8P4RX33
8 1
7 2
6
5
3
4
RP49
8P4RX33
8 1
7 2
6
5
3
4
RP25
8P4RX33
8 1
7 2
6
5
3
4
RP50
8P4RX33
8 1
7 2
6
5
3
4
RP27
8P4RX33
8 1
7 2
6
5
3
4
RP23
8P4RX33
8 1
7 2
6
5
3
4
RP60
8P4RX33
8 1
7 2
6
5
3
4
RP56
8P4RX33
8 1
7 2
6
5
3
4
R196 33
RP68 8P4RX33
8 1
7 2
6
5
3
4
RP67 8P4RX33
8 1
7 2
6
5
3
4
RP26
8P4RX33
8 1
7 2
6
5
3
4
RP24
8P4RX47
81
72
6
5
3
4
RP22
8P4RX33
8 1
7 2
6
5
3
4
RP28
8P4RX33
8 1
7 2
6
5
3
4
RP29
8P4RX33
8 1
7 2
6
5
3
4
R198 47
R197 47
0603 Package placed within 200mils of VTT Termination R-packs
SSTL-2 Termination Resistors
MA/Control
CS
CKE
DDR
MD/DQM(/DQS)
Rs
SSTL-2
SSTL-2
SSTL-2
Rtt
DECOUPLING CAPACITOR FOR SSTL-2 END TERMIANTION VTT ISLAND
10
0
0
33
33
47
OD 2.5V
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