Schematic Diagrams

DDR SSTL-2 Termination (71-M4000-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
C153 0.1UF
C544 0.1UF
C540 0.1UF
C190 0.1UF
C155 0.1UF
C543 0.1UF
C545 0.1UF
RP64 8P4R-33
8 1
7 2
6
5
3
4
RP65 8P4R-33
8 1
7 2
6
5
3
4
RP66 8P4R-33
8 1
7 2
6
5
3
4
R396 33
RP27 8P4R-33
81
72
6
5
3
4
RP67 8P4R-33
8 1
7 2
6
5
3
4
RP69 8P4R-33
8 1
7 2
6
5
3
4
RP70 8P4R-33
8 1
7 2
6
5
3
4
RP71 8P4R-33
8 1
7 2
6
5
3
4
RP72 8P4R-33
8 1
7 2
6
5
3
4
RP68 8P4R-33
8 1
7 2
6
5
3
4
RP29 8P4R-33
81
72
6
5
3
4
RP30 8P4R-33
81
72
6
5
3
4
RP34 8P4R-33
8 1
7 2
6
5
3
4
RP31 8P4R-33
81
72
6
5
3
4
RP24 8P4R-33
81
72
6
5
3
4
RP22 8P4R-33
81
72
6
5
3
4
RP26 8P4R-47
81
72
6
5
3
4
RP63 8P4R-33
8 1
7 2
6
5
3
4
RP73 8P4R-33
8 1
7 2
6
5
3
4
C188 0.1UF
RP74 8P4R-33
8 1
7 2
6
5
3
4
C161 0.1UF
R137 33
C165 0.1UF
R138 47
C163 0.1UF
R139 47
C185 0.1UF
RP28 8P4R-33
81
72
6
5
3
4
C193 0.1UF
RP25 8P4R-33
81
72
6
5
3
4
C166 0.1UF
RP33 8P4R-33
8 1
7 2
6
5
3
4
C157 0.1UF
RP23 8P4R-33
81
72
6
5
3
4
C156 0.1UF
RP21 8P4R-33
81
72
6
5
3
4
C537 0.1UF
C159 0.1UF
C164 0.1UF
C154 0.1UF
C189 0.1UF
C162 0.1UF
C536 0.1UF
C187 0.1UF
C538 0.1UF
C541 0.1UF
C160 0.1UF C192 0.1UF
C186 0.1UF
C546 0.1UF
C542 0.1UF
C191 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

Sheet 10 of 41

DDR SSTL-2

Termination