Philips LC4.31E - Page 92

EN 92LC4.31E AA 7.
Circuit Diagrams and PWB Layouts
SSB .3: SDRAM
VREF
28
27
26
25
24
D
DQS
0
1
2
3
DM
11
RFU
12
9
8
9
10
2
3
4
21
20
19
18
17
16
31
30
6
1
0
A
11
14
CAS
RAS
29
5
6
7
8
VDDQVDD
WE
0
MCL
NC
13
NC
1
BA
23
22
7
5
4
3
2
15
VSS VSSQ
10
CS
CKE
CK
D
0
1
CK
E
F
G
A
B
C
D
E
F
G
2B01 A1
2B02 A1
2B03 A1
2B04 A2
2B05 A2
2B06 A2
2B07 A2
2B08 A3
2B09 A3
2B10 A3
2B11 A4
2B12 A4
2B13 A4
2B14 A4
2B15 A5
2B16 B5
2B17 B4
123 45678
123 45678
A
B
C
D
2B18 B4
2B19 B4
3B01 B3
3B02 C3
3B03 C2
7B01 C3
FB01 B3
IB02 C2
IB03 C2
SDRAM
TO/FROM SCALER
TO/FROM SCALER
RES
2B16
100n100n
2B12
92 99
25
16 46 66 85
5
11 19 62 70 76 82
2 95 8 14 22 59 67 73 79 86 58
43
44
87
8827
93
15 35 65 96
94
52
38
89
90
91
39
40
41
42
81
1
83
84
3
4
6
7
60
61
100
17
18
20
21
74
75
77
78
80
98
63
64
68
69
71
72
9
10
12
13
30
26
55
53
54
28
23
56
24
57
97
37
33
34
47
48
49
50
51
45
29
7B01
K4D263238F-UC50
1M X 32 X 4
SDRAM
F
31
32
36
+2V5_DDR
IB02
IB03
2B11
100n100n
2B102B09
100n100n
2B042B03
100n
2B15
100n100n
2B14
16V 22u
2B18
FB01
2B19
3B02
10K
1%
1%3B03 150R
2B02
47u
6.3V
16V
47u
2B01
2B13
100n100n
2B082B07
100n100n
2B062B05
100n
100n
2B17
+2V5_DDR
1%
10K
3B01
FSVREF
+2V5_DDR
FSCLK-
FSCKE
FSDQM(0)
FSDQM(1)
FSDQM(2)
FSDQM(3)
FSRAS
FSCAS
FSWE
FSBKSEL(0)
FSBKSEL(1)
FSDATA(8)
FSDATA(9)
FSDQS
FSDATA(21)
FSDATA(22)
FSDATA(23)
FSDATA(24)
FSDATA(25)
FSDATA(26)
FSDATA(27)
FSDATA(28)
FSDATA(29)
FSDATA(3)
FSDATA(30)
FSDATA(31)
FSDATA(4)
FSDATA(5)
FSDATA(6)
FSDATA(7)
FSADDR(9)
FSCLK+
FSDATA(0)
FSDATA(1)
FSDATA(10)
FSDATA(11)
FSDATA(12)
FSDATA(13)
FSDATA(14)
FSDATA(15)
FSDATA(16)
FSDATA(17)
FSDATA(18)
FSDATA(19)
FSDATA(2)
FSDATA(20)
FSADDR(0)
FSADDR(1)
FSADDR(10)
FSADDR(11)
FSADDR(2)
FSADDR(3)
FSADDR(4)
FSADDR(5)
FSADDR(6)
FSADDR(7)
FSADDR(8)
B10 B10
I_16213_010.eps
121108
3139 123 6117.3