User`s guide
Board Schematics
72 M1 System Management Board User’s Guide
Figure C-4. SRAM Memory Block
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SSRAM 512K/1M * 16
816018 - 1M
88018 - 512k
SSRAM 512K/1M *
16
816018 - 1M
88018 - 512k
DECOUPLING CAPACITORS
DECOUPLING CAPACITORS
SRAM Memory Block A
M7AFS System Management Board
C
519Wednesday, September 13, 2006
Title
Size Document Number Rev
Date: Sheet
of
MEM_DATA3
MEM_ADDR13
MEM_DATA25
MEM_ADDR8
MEM_DATA30
MEM_ADDR7
MEM_ADDR12 MEM_DATA12
MEM_ADDR4
MEM_ADDR9
MEM_ADDR5
MEM_DATA19
MEM_DATA11
MEM_DATA18
MEM_ADDR10
MEM_ADDR3
MEM_ADDR6
MEM_DATA20
MEM_ADDR16
MEM_DATA24
MEM_DATA29
MEM_DATA26
MEM_ADDR17
MEM_DATA0
MEM_ADDR11
MEM_DATA23
MEM_DATA5
MEM_DATA7
MEM_DATA17
MEM_ADDR6
MEM_ADDR5
MEM_ADDR9
MEM_ADDR15
MEM_DATA6
MEM_ADDR1
MEM_ADDR17
MEM_ADDR13
MEM_DATA4
MEM_DATA21
MEM_ADDR2
MEM_DATA1
MEM_ADDR10
MEM_DATA15
MEM_DATA9
MEM_ADDR3
MEM_ADDR14
MEM_ADDR1
MEM_ADDR4
MEM_ADDR14MEM_DATA14
MEM_DATA16
MEM_DATA10
MEM_ADDR11
MEM_DATA2
MEM_ADDR8
MEM_ADDR0
MEM_DATA22
MEM_DATA28
MEM_ADDR0
MEM_ADDR18
MEM_ADDR16
MEM_DATA31
MEM_DATA13
MEM_DATA27
MEM_ADDR15
MEM_ADDR2
MEM_ADDR18
MEM_ADDR7
MEM_DATA8
MEM_ADDR12
MEM_ADDR19 MEM_ADDR19
SSRAM_CSN
SSRAM_READN
SSRAM_CLK
SSRAM_BWRITEN
SSRAM_B0N
SSRAM_B1N
SSRAM_PWRDWN
SSRAM_READN
SSRAM_CSN
SSRAM_BWRITEN
SSRAM_CLK
SSRAM_PWRDWN
SSRAM_B2N
SSRAM_B3N
SSRAM_FT SSRAM_FT
MEM_ADDR[19:0]
MEM_DATA[31:0] MEM_DATA[31:0]
MEM_ADDR[19:0]
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
SKP_3.3V
R268 10K
C151
0-1uF 10V
12
C158
0-1uF 10V
12
R196 10K
C159
0-1uF 10V
12
R262 10K
C152
0-1uF 10V
12
C157
0-1uF 10V
12
R221 10K
R197 10K
C148
0-1uF 10V
12
C144
0-1uF 10V
12
R201 10K
R263 10K
C154
0-1uF 10V
12
C142
0-1uF 10V
12
+
C156
10uF 25V
12
C150
0-1uF 10V
12
U8
GS88018
58
59
62
63
68
69
72
8
9
12
13
18
19
22
73
23
98
92
97
86
84
85
83
89
4
11
20
27
54
61
70
15
41
65
91
77
1
2
3
6
7
16
25
28
29
30
38
39
42
51
52
53
56
57
66
75
78
79
95
96
74
24
5
10
17
21
26
40
55
60
67
71
76
90
87
93
94
88
37
36
35
34
33
32
100
99
82
81
80
44
45
46
47
48
49
50
43
64
14
31
DQA0
DQA1
DQA2
DQA3
DQA4
DQA5
DQA6
DQB0
DQB1
DQB2
DQB3
DQB4
DQB5
DQB6
DQA7
DQB7
E1
E3
E2
G
ADSP
ADSC
ADV
CK
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDD1
VDD2
VDD3
VDD4
VDDQ8
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
DQPA
DQPB
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
BW
BA
BB
GW
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
ZZ
FT
LBO
C147
0-1uF 10V
12
C161
0-1uF 10V
12
C141
0-1uF 10V
12
R265 10K
C153
0-1uF 10V
12
R267 10K
R222 10K
R203 10K
R219 10K
C140
0-1uF 10V
12
R264 10K
C143
0-1uF 10V
12
C149
0-1uF 10V
12
R202 10K
U9
GS88018
58
59
62
63
68
69
72
8
9
12
13
18
19
22
73
23
98
92
97
86
84
85
83
89
4
11
20
27
54
61
70
15
41
65
91
77
1
2
3
6
7
16
25
28
29
30
38
39
42
51
52
53
56
57
66
75
78
79
95
96
74
24
5
10
17
21
26
40
55
60
67
71
76
90
87
93
94
88
37
36
35
34
33
32
100
99
82
81
80
44
45
46
47
48
49
50
43
64
14
31
DQA0
DQA1
DQA2
DQA3
DQA4
DQA5
DQA6
DQB0
DQB1
DQB2
DQB3
DQB4
DQB5
DQB6
DQA7
DQB7
E1
E3
E2
G
ADSP
ADSC
ADV
CK
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDD1
VDD2
VDD3
VDD4
VDDQ8
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
DQPA
DQPB
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
VSS11
VSS12
BW
BA
BB
GW
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
ZZ
FT
LBO
R269 10K
C93
0-1uF 10V
12
C91
0-1uF 10V
12
R266 10K
C155
0-1uF 10V
12
C160
0-1uF 10V
12
R198 10K
C146
0-1uF 10V
12
+
C145
10uF 25V
12