Ddr Sstl-2 Termination - Clevo D400S Service Manual

DDR SSTL-2 Termination

SSTL-2 Termination Resistors
DDR
Rs Rtt
MD/DQM(/DQS) SSTL-2 10 33
MA/Control SSTL-2 0 33
CS SSTL-2 0 47
CKE OD 2.5V
+1.25VS
/RMD0
8 1
/RMD1 7 2
/RDQS0
6 3
/RMD2 5 4
RP63 8P4R-33
/RMD3 8 1
/RMD8
7 2
/RMD9 6 3
/RDQS1
5 4
RP64 8P4R-33
/RMD10
8 1
/RMD11
7 2
/RMD16 6 3
/RMD17
5 4
RP65 8P4R-33
/RDQS2
8 1
/RMD18 7 2
/RMD19
6 3
/RMD24 5 4
RP66 8P4R-33
/RMD25
8 1
/RDQS3 7 2
/RMD26
6 3
/RMD27 5 4
RP67 8P4R-33
/RMA14 8 1
/RMA9
7 2
/RMA7 6 3
/RMA5
5 4
RP68 8P4R-33
/RMA3
8 1
/RMA1
7 2
/RMA10 6 3
/RMA11
5 4
RP69 8P4R-33
/RMD32
8 1
/RMD33 7 2
/RDQS4
6 3
/RMD34 5 4
RP70 8P4R-33
/RMD35
8 1
/RMD40
7 2
/RMD41
6 3
/RDQS5 5 4
RP71 8P4R-33
/RMD42 8 1
/RMD43
7 2
/RMD48 6 3
/RMD49
5 4
RP72 8P4R-33
/RDQS6
8 1
/RMD50
7 2
/RMD51 6 3
/RMD56
5 4
RP73 8P4R-33
/RMD57
8 1
/RDQS7 7 2
/RMD58
6 3
/RMD59 5 4
RP74 8P4R-33
/RSCAS# R137 33
[6,7] /RSCAS#
/RSWE# R396 33
[6,7] /RSWE#
+1.25VS
/RMA2
5 4
/RMA0
6 3
/RMA12
7 2
/RSRAS#
8 1
[6,7] /RSRAS#
RP34 8P4R-33
/RMD6 1 8
/RDQM0
2 7
/RMD5 3 6
/RMD4
4 5
RP31 8P4R-33
/RDQM1
1 8
/RMD13
2 7
/RMD12 3 6
/RMD7
4 5
RP30 8P4R-33
/RMD20
1 8
/RMD21 2 7
/RMD15
3 6
/RMD14 4 5
RP29 8P4R-33
/RDQM2
4 5
/RMD22 3 6
/RMD23
2 7
/RMD28 1 8
RP28 8P4R-33
/RMD29 4 5
/RDQM3
3 6
/RMD30 2 7
/RMD31
1 8
RP27 8P4R-33
/RMA8
4 5
/RMA13
3 6
/RMA4 2 7
/RMA6
1 8
RP25 8P4R-33
/RMD37
5 4
/RMD36 6 3
/RDQM4
7 2
/RMD38 8 1
RP33 8P4R-33
/RMD44
1 8
/RMD45
2 7
/RDQM5
3 6
/RMD39 4 5
RP24 8P4R-33
/RMD47 4 5
/RMD46
3 6
/RMD52 2 7
/RMD53
1 8
RP23 8P4R-33
/RDQM6
4 5
/RMD54
3 6
/RMD55 2 7
/RMD60
1 8
RP22 8P4R-33
/RMD61
4 5
/RDQM7
3 6
/RMD62
2 7
/RMD63
1 8
RP21 8P4R-33
+1.25VS
/RCS#1 1 8
/RCS#0
2 7
/RCS#3 3 6
/RCS#2
4 5
RP26 8P4R-47
R138 47
/RCS#4
/RCS#5 R139 47
/RMD[0..63]
/RMD[0..63][6,7]
/RDQM[0..7]
/RDQM[0..7][6,7]
/RDQS[0..7]
/RDQS[0..7][6,7]
/RMA[0..14]
/RMA[0..14] [6,7]
/RCS#[0..5]
/RCS#[0..5] [6,7]
+1.25VS
DECOUPLING CAPACITOR FOR SSTL-2 END TERMIANTION VTT ISLAND
0603 Package placed within 200mils of VTT Termination R-packs
C154 0.1UF C156 0.1UF C185 0.1UF C188 0.1UF
C189 0.1UF C537 0.1UF C193 0.1UF C161 0.1UF
C162 0.1UF C159 0.1UF C166 0.1UF C165 0.1UF
C536 0.1UF C164 0.1UF C157 0.1UF C163 0.1UF
+1.25VS
C160 0.1UF C192 0.1UF C191 0.1UF C190 0.1UF
C187 0.1UF C186 0.1UF C153 0.1UF C155 0.1UF
C538 0.1UF C546 0.1UF C544 0.1UF C543 0.1UF
C541 0.1UF C542 0.1UF C540 0.1UF C545 0.1UF
DDR SSTL-2 Termination (71-D4000-D04) B - 11
Schematic Diagrams
Sheet 10 of 35
DDR SSTL-2
Termination