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Circuit Diagrams and PWB Layouts
SSB: DRAM STI7100
1
2
3
DRAM STI7100
B11C
A
2V5-LMI
LMI-VREF
B
FAA0
FAA1
C
D
5AA0
IAA0
+2V6-MP4
220R
E
F
G
H
I
3139 283 3003.1
1
2
3
PB52.1HU LB
7.
4
5
6
7
LMI DDR SDRAM SYS
2AA0
2AA1
2V5-LMI
10u
10u
7AA1
EDD2516AETA-6B- E
14
VDD
Φ
VDDQ
LMI-A(0)
29
17
0
LMI-A(1)
30
19
DDR
1
LMI-A(2)
31
25
2
SDRAM
NC
32
43
LMI-A(3)
3
35
16Mx16
50
LMI-A(4)
4
36
53
LMI-A(5)
5
A
LMI-A(6)
37
6
LMI-A(7)
38
2
7
0
LMI-A(8)
39
4
8
1
40
5
LMI-A(9)
9
2
28
7
LMI-A(10)
10
3
41
8
LMI-A(11)
11
4
42
10
LMI-A(12)
12
5
11
AP
6
LMI-BA0
26
13
0
D
7
27
BA
54
LMI-BA1
1
8
56
9
20
57
LMI-DQM0
L
10
47
DM
59
LMI-DQM2
U
11
60
12
49
62
VREF
13
3AAB
390R
63
14
46
65
LMI-CLKnot
CK
15
45
LMI-CLK
CK
44
LMI-CLKEN
CKE
LMI-CSnot
24
16
CS
L
LMI-RASnot
23
DQS
51
RAS
U
LMI-CASnot
22
CAS
21
LMI-WEnot
WE
VSSQ
VSS
2V5-LMI
LMI-D(7)
LMI-D(6)
LMI-D(5)
LMI-D(4)
LMI-D(3)
LMI-D(2)
LMI-D(1)
LMI-D(0)
LMI-D(15)
LMI-D(14)
LMI-D(13)
LMI-D(12)
LMI-D(11)
LMI-D(10)
LMI-D(9)
LMI-D(8)
LMI-D(23)
LMI-D(22)
LMI-D(21)
LMI-D(20)
LMI-D(19)
LMI-D(18)
LMI-D(17)
LMI-D(16)
LMI-D(30)
LMI-D(31)
LMI-D(28)
LMI-D(29)
LMI-D(26)
LMI-D(27)
LMI-D(24)
LMI-D(25)
LMI-DQS0
LMI-DQS1
LMI-DQS2
LMI-DQS3
4
5
6
7
76
8
9
10
EDD2516AETA-6B- E
LMI-A(0)
LMI-A(1)
LMI-A(2)
LMI-A(3)
LMI-A(4)
LMI-A(5)
LMI-A(6)
LMI-D(0)
LMI-A(7)
LMI-D(1)
LMI-A(8)
LMI-D(2)
LMI-A(9)
LMI-D(3)
LMI-A(10)
LMI-D(4)
LMI-A(11)
LMI-D(5)
LMI-A(12)
LMI-D(6)
LMI-D(7)
LMI-BA0
LMI-D(16)
LMI-BA1
LMI-D(17)
LMI-D(18)
LMI-DQM1
LMI-D(19)
LMI-DQM3
LMI-D(20)
LMI-D(21)
LMI-VREF
3AAC
390R
LMI-D(22)
LMI-D(23)
LMI-CLKnot
LMI-CLK
LMI-CLKEN
LMI-DQS0
LMI-CSnot
LMI-DQS2
LMI-RASnot
LMI-CASnot
LMI-WEnot
7A00-3
STI7100YWC
Φ
LMI
3AA1-1
1
8
22R
V1
0
3AA1-2
2
7
22R
V2
1
3AA1-3
3
6
22R
W1
2
3AA1-4
4
5
22R
W2
3
LMISYS
3AA2-1
1
8
22R
Y1
4
3AA2-2 2
7
22R
Y2
5
3AA2-3 3
6
22R
AA1
6
3AA2-4
4
5
22R
AA2
7
3AA3-4
5
4
22R
E2
8
3AA3-3
6
3
22R
E1
9
3AA3-2
7
2
22R
F2
10
3AA3-1 8
1
22R
F1
11
3AA4-4 5
4
22R
G2
12
3AA4-3
6
3
22R
G1
13
3AA4-2
7
2
22R
H2
14
3AA4-1
8
1
22R
H1
LMISYSADD
15
3AA5-4 5
4
22R
AD1
16
LMISYSDATA
3AA5-3
6
3
22R
AD2
17
3AA5-2
7
2 22R
AE1
18
3AA5-1
8
1
22R
AE2
19
3AA6-4
5
4
22R
AF1
20
3AA6-3
6
3
22R
AF2
21
3AA6-2
7
2 22R
AG1
22
3AA6-1
8
1
22R
AG2
LMIVIDBKSEL
23
3AA7-2
2
7
22R
L2
24
3AA7-1
1
8
22R
L1
25
3AA7-4 4
5
22R
M2
26
3AA7-3
3
6
22R
M1
LMISYSDATAMASK
27
3AA8-2
2
7 22R
N2
28
3AA8-1
1
8
22R
N1
29
3AA8-4
4
5 22R
P2
30
VREF
3AA8-3
3
6
22R
P1
31
CLKEN
LMISYS
3AA9
22R
AB1
0
GNDBCOMP
3AAK
22R
J2
1
3AAL
22R
AC2
LMISYSDATASTROBE
2
3AAM
22R
K1
3
A14
0
B14
1
A15
2
B15
3
LMIVID
A16
4
B16
5
A17
6
B17
7
A1
8
B2
9
A2
10
B3
11
A3
12
B4
13
A4
14
B5
LMIVIDADD
15
A20
16
LMIVIDDATA
B20
17
A21
18
B21
19
A22
20
B22
21
A23
22
B23
LMIVIDBKSEL
23
A7
24
B8
25
A8
26
B9
LMIVIDDATAMASK
27
A9
28
B10
29
A10
30
VREF
A11
31
CLKEN
LMIVID
A18
0
GNDBCOMP
A5
1
B19
LMIVIDDATASTROBE
2
B7
3
8
9
10
11
12
13
LMI DDR SDRAM SYS
2AA2
2AA3
2V5-LMI
10u
10u
7AA2
14
VDD
Φ
VDDQ
29
17
0
30
19
DDR
1
31
25
2
SDRAM
NC
32
43
3
35
16Mx16
50
4
36
53
5
A
37
6
38
2
LMI-D(8)
7
0
39
4
LMI-D(9)
8
1
40
5
LMI-D(10)
9
2
28
7
LMI-D(11)
10
3
41
8
LMI-D(12)
11
4
42
10
LMI-D(13)
12
5
11
LMI-D(14)
AP
6
26
13
LMI-D(15)
0
D
7
27
BA
54
LMI-D(24)
1
8
56
LMI-D(25)
9
20
57
LMI-D(26)
L
10
47
DM
59
LMI-D(27)
U
11
60
LMI-D(28)
12
49
62
LMI-D(29)
VREF
13
63
LMI-D(30)
14
46
65
LMI-D(31)
CK
15
45
CK
44
CKE
24
16
LMI-DQS1
CS
L
23
DQS
51
LMI-DQS3
RAS
U
22
CAS
21
WE
VSSQ
VSS
3AAE
LMI-CLK
LMI-CLK
U1
3AAF
LMI-CLKnot
LMI-CLKnot
CLK
U2
CLK
L4
LMI-CSnot
CS0
M5
CS1
K5
LMI-RASnot
RAS
J4
LMI-CASnot
CAS
J5
LMI-WEnot
WE
M4
LMI-A(0)
0
N5
LMI-A(1)
1
N4
LMI-A(2)
2
P5
LMI-A(3)
3
U4
LMI-A(4)
4
V5
LMI-A(5)
5
V4
LMI-A(6)
6
W5
LMI-A(7)
7
W4
LMI-A(8)
8
U5
LMI-A(9)
9
P4
LMI-A(10)
10
T5
LMI-A(11)
11
T4
LMI-A(12)
12
K4
LMI-BA0
0
L5
LMI-BA1
1
AB2
3ABK
LMI-DQM0
0
J1
3ABL
LMI-DQM1
1
AC1
3ABM
LMI-DQM2
2
K2
3ABN
LMI-DQM3
3
H5
LMI-VREF-ST
IAA4
Y5
IAA3
3AAG
22R
LMI-CLKEN
R1
IAA5
3AAH
120K
REF
R2
A13
CLK
B13
CLK
D11
CS0
E11
CS1
2V5-LMI
E14
RAS
D15
CAS
E15
WE
E10
0
D10
1
E9
2
FAA2
D9
LMI-VREF-ST
3
D6
4
E6
5
D5
6
E5
7
D4
8
E7
FAA3
9
D8
10
E8
11
D7
12
D14
0
2V5-LMI
E13
1
A6
0
A19
1
B6
2
B18
3
IAA6
C11
LMI-VREF2-ST
D13
IAA7
B12
3AAT
120K
REF
B11
11
12
13
14
2AA0 A6
2AA1 A7
2AA2 A11
B11C
2AA3 A11
2AA6 C3
2AA7 C3
2AA8 C3
2AA9 C9
2AAA D2
A
2AAB I12
2AAE D2
2AAF D2
2AAG D3
2AAH D3
2AAJ D3
2AAK D3
2AAL D4
2AAM D4
2AAN D4
2AAP D4
2AAR D4
2AAS D5
B
2AAT D5
2AAU D5
2AAV E5
2AAW E5
2AAZ E3
2AB0 E3
2AB1 E3
2AB2 E4
2AB3 E4
2AB4 E4
2AB5 E4
2AB6 E4
C
2AB7 E5
2AB8 H12
2AB9 H12
2ABA H12
2ABG D2
3AA1-1 D7
3AA1-2 D7
3AA1-3 D7
3AA1-4 D7
3AA2-1 D8
3AA2-2 D8
3AAQ
3AA2-3 E8
D
120R
3AA2-4 E8
3AA3-1 E7
3AA3-2 E7
3AA3-3 E7
3AA3-4 E7
3AA4-1 E8
3AA4-2 E8
3AA4-3 E8
3AA4-4 E8
3AA5-1 E7
3AA5-2 E7
E
3AA5-3 E7
3AA5-4 E7
3AA6-1 F8
3AA6-2 F8
3AA6-3 F8
3AA6-4 F8
3AA7-1 F7
3AA7-2 F7
3AA7-3 F7
3AA7-4 F7
3AA8-1 F8
3AA8-2 F8
F
3AA8-3 F8
3AA8-4 F8
3AA9 F7
3AAA H12
3AAB B5
3AAC B10
3AAD H12
3AAE D11
3AAF D11
3AAG F11
3AAH F11
3AAK G8
G
3AAL G7
3AAM G8
3AAN B2
3AAP C2
3AAQ D14
3AAR I12
3AAS I12
3AAT I11
3ABK F11
3ABL F1 1
3ABM F11
H
3ABN F11
5AA0 D1
7A00-3 D10
7AA1 A6
7AA2 A11
FAA0 B3
FAA1 C2
FAA2 H12
FAA3 H12
IAA0 D2
IAA3 F1 1
IAA4 F1 2
I
IAA5 F1 1
IAA6 I1 2
IAA7 I1 1
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