Schematic Diagrams

DDR SSTL-2 Termination (71-D40U0-D03) B - 11

B.Schematic Diagrams

DDR SSTL-2 Termination

+1.25VS
+1.25VS
+1.25VS
+1.25VS
+1.25VS
/RDQS[0..7]6,7
/RMD[0..63]6,7
/RDQM[0..7]6,7
/RMA[0..14] 6,7
/RCS#[0..5] 6,7
/RSCAS#6,7
/RSWE#6,7
/RSRAS#6,7
/RMD1
/RMD33
/RMD0
/RMD32
/RMD2
/RMD34
/RMD9
/RMD8
/RMD3
/RMD11
/RMD10
/RMD18
/RMD17
/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
/RMD15
/RMD14
/RMD22
/RMD20
/RMD21
/RMD13
/RMD12
/RMD45
/RDQM1
/RDQM4
/RMD4
/RMD36
/RMD6
/RDQM0
/RMD37
/RMD63
/RMD55
/RDQM7
/RDQM6
/RMD52
/RMD53
/RMD60
/RMD39
/RMD46
/RMD47
/RMD44
/RCS#1
/RCS#0
/RCS#2
/RCS#3
/RMA13
/RSRAS#
/RMA8
/RMA6
/RMA0
/RMA2
/RMD61
/RDQM3
/RDQM5
/RMD38
/RMD7
/RMD54
/RMD5
/RDQM2
/RMA4
/RMA12
/RMD[0..63]
/RDQM[0..7]
/RDQS[0..7]
/RMA[0..14]
/RCS#[0..5]
/RSCAS#
/RCS#4
/RCS#5
/RMD62
C724 0.1UF
C166 0.1UF
RP55 8P4R-33
8 1
7 2
6
5
3
4
RP54 8P4R-33
8 1
7 2
6
5
3
4
RP53 8P4R-33
8 1
7 2
6
5
3
4
C725 0.1UF
C728 0.1UF
C168 0.1UF
C204 0.1UF
C721 0.1UF
RP57 8P4R-33
8 1
7 2
6
5
3
4
RP61 8P4R-33
8 1
7 2
6
5
3
4
RP60 8P4R-33
8 1
7 2
6
5
3
4
RP59 8P4R-33
8 1
7 2
6
5
3
4
RP58 8P4R-33
8 1
7 2
6
5
3
4
RP56 8P4R-33
8 1
7 2
6
5
3
4
RP20 8P4R-33
81
72
6
5
3
4
R526 33
RP52 8P4R-33
8 1
7 2
6
5
3
4
RP19 8P4R-47(0402)
81
72
6
5
3
4
RP27 8P4R-33
81
72
6
5
3
4
RP29 8P4R-33
81
72
6
5
3
4
RP24 8P4R-33
81
72
6
5
3
4
RP31 8P4R-33
8 1
7 2
6
5
3
4
RP23 8P4R-33
81
72
6
5
3
4
RP22 8P4R-33
81
72
6
5
3
4
C178 0.1UF
R156 47
C180 0.1UF
R189 33
C175 0.1UF
RP63 8P4R-33
8 1
7 2
6
5
3
4
C202 0.1UF
RP62 8P4R-33
8 1
7 2
6
5
3
4
C170 0.1UF
RP30 8P4R-33
8 1
7 2
6
5
3
4
C181 0.1UF
RP17 8P4R-33
81
72
6
5
3
4
C207 0.1UF
RP21 8P4R-33
81
72
6
5
3
4
C199 0.1UF
R155 47
C203 0.1UF
C167 0.1UF
C179 0.1UF
C173 0.1UF
C715 0.1UF
RP26 8P4R-33
81
72
6
5
3
4
C169 0.1UF
RP28 8P4R-33
81
72
6
5
3
4
C200 0.1UF
C206 0.1UFC174 0.1UF
C722 0.1UF
C716 0.1UF
C201 0.1UF
C714 0.1UF
C176 0.1UF
C205 0.1UF
C727 0.1UF
C726 0.1UF
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
0402 Package 0402 Package

Sheet 10 of 42

DDR SSTL-2

Termination