User Guide
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Data Signals - SDQ[63:0],DM[7:0],DQS[7:0]
Chip -> Rs -> So-DIMM0 -> So-DIMM
1 -> Rt
Control Signals - CKE[3:0],CS#[3:0]
Chip -> So-DIMM0 -> So-DIMM1
-> Rt
1.Chip -> So-DIMM0 -> Rs -> So-DIM
M1 -> Rt
2.Chip -> Rs -> So-D
IMM0
-> So-DIMM1 ->
Rt
-> Rs -> So-DIM
M1
3.Chip -> So-DIMM0 -
> Rt
Intel DEMO ckt using this topology
CPC Signals - SMA[5,4,2,1],SMAB[5,4,2,1]
Chip -> So-DIMM0 -> So-DIMM1
-> Rt
Command Signals - MA[12:6,3,0],BA[1:0],RAS#,CAS#,WE#
41167*******
01
DDR T
ermination
C
9
28
Wednesday, June 11, 2003
Tit
le
Siz
e
Document
Number
Rev
Date:
Sheet
of
SMA4
SMA1
SMA2
SMA5
CS#3
CS#0
CKE3
MD[0..63]
DM[0..7]
DQS[0..7]
DQS8
MD[64..71]
DM8
MD59
MD58
DQS7
MD63
MD57
MD62
DM7
MD61
MD56
MD60
MD51
MD55
MD50
MD54
DQS6
DM6
MD46
MD42
MD47
MD43
MD52
MD48
MD53
MD49
DQS5
DM5
MD45
MD41
MD44
MD40
MD39
MD35
MD38
MD34
DM4
DQS4
MD37
MD33
MD32
MD36
CS#2
CS#1
SMAB5
SMAB4
SMAB2
SMAB1
CKE1
CKE2
CKE0
MD68
DQS8
MD64
MD69
MD65
DM8
MD71
MD70
MA0
BA1
RAS#
MA11
MA6
MA8
MD67
MD66
MD27
MD26
MD31
DQS3
MD30
DM3
MD25
MD29
MD24
MD28
MD19
MD23
MD18
MD22
DM2
DQS2
MD16
MD17
MD20
MD21
MD15
MD11
MD14
MD10
DM1
DQS1
MD13
MD9
MD12
MD8
MD7
MD3
MD2
MD6
DM0
DQS0
MD5
MD1
MD4
MD0
WE#
BA0
MA10
MA3
MA9
MA7
CAS#
MA12
+1.25V_DDR +1.25V_DDR
GND
+1.25V_DDR
GND
+1.25V_DDR
GND
+1.25V_DDR
C642
0.01U
0603
12
C655
0.01U
0603
12
C637
0.01U
0603
12
RP505
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP507
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP514
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C624
0.1U
50V
0603
12
C638
0.01U
0603
12
C644
0.01U
0603
12
C634
0.01U
0603
12
C615
0.01U
0603
12
C643
0.01U
0603
12
C639
0.01U
0603
12
C647
0.01U
0603
12
C628
0.1U
50V
0603
12
C652
0.01U
0603
12
C657
0.01U
0603
12
RP19
56*4
1206
1
2
3
4
8
7
6
5
C654
0.01U
0603
12
RP512
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C629
0.01U
0603
12
C627
0.1U
50V
0603
12
RP516
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C640
0.01U
0603
12
C636
0.01U
0603
12
C625
0.1U
50V
0603
12
C623
0.1U
50V
0603
12
C651
0.01U
0603
12
C630
0.01U
0603
12
C645
0.01U
0603
12
C641
0.01U
0603
12
RP513
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C626
0.1U
50V
0603
12
RP18
56*4
1206
1
2
3
4
8
7
6
5
RP21
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C633
0.01U
0603
12
RP506
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP508
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C661
10U
10V
1206
12
C653
0.01U
0603
12
C145
0.01U
0603
12
C648
0.01U
0603
12
C632
0.01U
0603
12
C649
0.01U
0603
12
C646
0.01U
0603
12
C650
0.01U
0603
12
RP511
56*4
1206
1
2
3
4
8
7
6
5
C656
0.01U
0603
12
RP515
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C658
0.01U
0603
12
RP510
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
C659
0.01U
0603
12
C614
10U
10V
1206
12
RP517
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP509
56*8
RPX
8
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RP20
56*4
1206
1
2
3
4
8
7
6
5
C660
0.01U
0603
12
C147
0.01U
0603
12
C631
0.01U
0603
12
C635
0.01U
0603
12
MD[0..63]
7,8
DQS[0..7]
7,8
DM[0..7]
7,8
CKE3
6,8
CS#0
6,7
CS#3
6,8
SMA1
6,7
SMA2
6,7
SMA4
6,7
SMA5
6,7
DM8
7
MD[64..71]
7
DQS8
7
CS#2
6,8
CS#1
6,7
SMAB5
6,8
SMAB4
6,8
SMAB2
6,8
SMAB1
6,8
CKE1
6,7
CKE2
6,8
CKE0
6,7
MA0
7,8
BA1
7,8
RAS#
7,8
MA11
7,8
MA6
7,8
MA8
7,8
WE#
7,8
BA0
7,8
MA10
7,8
MA3
7,8
MA9
7,8
MA7
7,8
CAS#
7,8
MA12
7,8










