Daewoo DW-Q73D2N-LS - Page 26

25
SCHEMATIC DIAGRAM
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
D_DQS0
D_DQM0
D_CS#
D_CAS#
D_WE#
D_BA1
D_BA0
D_DQM1
D_DQS1
D_CKE
D_CLK
D_CLK#
D_RA3
D_RA2
D_RA1
D_RA0 D_RA7
D_RA6
D_RA5
D_RA4
D_RA12
D_RA9
D_RA8
D_RA11
D_RA10
D_DQ3
D_DQ2
D_DQ0
D_DQ1
D_DQ7
D_DQ6
D_DQ5
D_DQ11
D_DQ10
D_DQ9
D_DQ8
D_DQ15
D_DQ14
D_DQ13
D_DQ12
SDV25
SDV25
D_RAS#
D_DQ4
SDV25
SDV25
SDV25
SDV25
SDV25
SDV25
VREF
A_RA[0..12]
A_RA7
A_RA5
A_RA4
A_RA6
A_RA12
A_RA9
A_RA8
A_RA11
D_RA8
D_RA5
D_RA6
D_RA12
D_RA4
D_RA10
D_RA11
D_RA9
D_RA7
A_RA10
A_RA2
A_RA1
A_RA0
A_RA3
D_RA1
D_RA0
D_RA2
D_RA3
D_DQ[0..15]
D_DQ12
D_DQ14
D_DQ13
D_DQ3
D_DQ1
D_DQ0
D_DQ2
D_DQ7
D_DQ5
D_DQ6
D_DQ4
D_DQ11
A_DQ[0..15]
D_DQ9
D_DQ10
D_DQ8
D_DQ15
A_DQ11
A_DQ9
A_DQ10
A_DQ7
A_DQ4
A_DQ6
A_DQ5
A_DQ3
A_DQ0
A_DQ2
A_DQ14
A_DQ12
A_DQ15
A_DQ13
A_DQ8
A_DQ1A_DQ1
D_DQ[0..15]
D_DQ[0..15]
D_DQ[0..15]
D_RA[0..12]
D_RA[0..12]
D_RA[0..12]
D_RA[0..12]
D_RA[0..12]
A_RA[0..12]
A_DQ[0..15]
D_WE#
D_CAS#
D_RA12
D_RA8
D_RA9
D_RA11
D_DQ11
D_DQ10
D_DQ9
D_DQ8
D_DQ7
D_DQ6
D_DQ5
D_DQ4
D_DQ14
D_DQ13
D_DQ15
D_DQ12
D_DQ3
D_DQ2
D_DQ1
D_DQ0
D_DQM1
D_DQM0
D_RA4
D_RA7
D_RA6
D_RA5
D_RA10
D_RAS#
D_BA0
D_BA1
D_DQS0
D_DQS1
D_RA3
D_RA0
D_RA1
D_RA2
D_DQ[0..15]
A_BA[0..1]
D_CLK#A_CLK#
A_CS#
A_WE#
A_RAS#
A_CAS#
D_CS#
D_RAS#
D_WE#
D_CAS#
A_DQS1
D_DQM1
D_DQS1
A_DQM1
D_DQS0
D_BA1
D_BA0
D_CLK
D_DQM0
A_CLK
D_CKE
A_DQS0
A_CKE
A_DQM0
A_BA1
A_BA0
D1V25
D1V25
D1V25
A_CLK A_CLK#
SDV25
SDV25
D1V25
D1V25
SCL
SDA
D1V25
VREF
F_A19
F_A20
F_A16
F_A22
F_A[0..22]
F_A[0..22] F_D[0..7]
F_D7
F_D5
F_A10
F_A8
F_A9
F_A7
F_A17
F_D6
F_A5
F_A6
F_D4
F_A13
F_D2
F_A12
F_D0
F_A14
F_A18
F_A21
F_D1
F_CE#
F_A15
F_A0
F_A2
F_A3
F_D3F_A4
F_A1
F_OE#
F_A11
FL33V
D1V25 D1V25
SDV25
+3V3_STBY +3V3_STBY
SDV25D1V25 SDV25D1V25
FL33V
FL33V
FL33V
FL33V+3V3_STBY
SDV25VREF
A_RA[0..12][ 2 ]
A_DQ[0..15][ 2 ]
A_BA[0..1][ 2 ]
A_CS#[ 2 ]
A_RAS#[ 2 ]
A_CAS#[ 2 ]
A_WE#[ 2 ]
A_DQS0[ 2 ]
A_DQS1[ 2 ]
A_DQM1[ 2 ]
A_DQM0[ 2 ]
A_CKE[ 2 ]
A_CLK[ 2 ]
A_CLK#[ 2 ] SCL [ 2 ]
SDA [ 2 ]
VREF[ 2 ]
F_A[0..22][ 2,4,8 ] F_D[0..7] [ 2 ]
F_CE#[ 2 ]
F_OE#[ 2 ]
F_WR#[ 2 ]
F_A[0..22] [ 2,4,8 ]
RM32 75RM32 75
RM36
10K
RM36
10K
CM26
0.1uF
CM26
0.1uF
CM62
1000pF
CM62
1000pF
CM33
0.1uF
CM33
0.1uF
RM41 10KRM41 10K
RM08 33RM08 33
RM12 33RM12 33
RM33 75RM33 75
CM02
0.1uF
CM02
0.1uF
CM41
0.1uF
CM41
0.1uF
RM39
10K
RM39
10K
CM29
0.1uF
CM29
0.1uF
CM37
0.1uF
CM37
0.1uF
RM17 33RM17 33
CM45
0.1uF
CM45
0.1uF
CM19
0.1uF
CM19
0.1uF
CM01 0.1uFCM01 0.1uF
RM35 10KRM35 10K
CM60
0.1uF
CM60
0.1uF
+
CM51
220uF/16v
+
CM51
220uF/16v
CM25
0.1uF
CM25
0.1uF
1 2
3 4
5 6
7 8
RM25
75x4
RM25
75x4
1 2
3 4
5 6
7 8
RM22
75x4
RM22
75x4
CM39
0.1uF
CM39
0.1uF
CM20
0.1uF
CM20
0.1uF
RM28 75RM28 75
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
ICM04
EEPROM 24C16
SOP8/SMD
ICM04
EEPROM 24C16
SOP8/SMD
CM42
0.1uF
CM42
0.1uF
CM11
0.1uF
CM11
0.1uF
RM11 33RM11 33
CM34
0.1uF
CM34
0.1uF
RM29 75RM29 75
1 2
3 4
5 6
7 8
RM07
33x4
RM07
33x4
LM01
FB
LM01
FB
+
CM06
220uF/16v
+
CM06
220uF/16v
RM14 33RM14 33
CM22
0.1uF
CM22
0.1uF
+
CM46
220uF/16v
+
CM46
220uF/16v
CM12
0.1uF
CM12
0.1uF
RM15 33RM15 33
CM38
0.1uF
CM38
0.1uF
CM32
0.1uF
CM32
0.1uF
CM48
0.1uF
CM48
0.1uF
CM56
0.1uF
CM56
0.1uF
TP34TP34
1 2
3 4
5 6
7 8
RM24
75x4
RM24
75x4
RM19
100/NC
RM19
100/NC
GND
2
NC
1
VSENSE
3
VREF
4
VDDQ
5
AVIN
6
PVIN
7
VTT
8
ICM02
IC LP2995 DDR Termination SOP8
ICM02
IC LP2995 DDR Termination SOP8
CM23
0.1uF
CM23
0.1uF
CM43
0.1uF
CM43
0.1uF
1 2
3 4
5 6
7 8
RM27
75x4
RM27
75x4
CM09
0.1uF
CM09
0.1uF
1 2
3 4
5 6
7 8
RM04
33x4
RM04
33x4
RM40
10K
RM40
10K
CM10
0.1uF
CM10
0.1uF
CM50
0.1uF
CM50
0.1uF
CM58
1000pF
CM58
1000pF
CM16
0.1uF
CM16
0.1uF
RM53
option
RM53
option
CM40
0.1uF
CM40
0.1uF
CM52
0.1uF
CM52
0.1uF
1 2
3 4
5 6
7 8
RM20
75x4
RM20
75x4
CM49
0.1uF
CM49
0.1uF
CM55
0.1uF
CM55
0.1uF
+
CM07
220uF/16v
+
CM07
220uF/16v
CM08
0.1uF
CM08
0.1uF
RM16 33RM16 33
+
CM63
10uF/10v
+
CM63
10uF/10v
CM18
0.1uF
CM18
0.1uF
1 2
3 4
5 6
7 8
RM03
33x4
RM03
33x4
+
CM47
220uF/16v
+
CM47
220uF/16v
CM28
0.1uF
CM28
0.1uF
1 2
3 4
5 6
7 8
RM23
75x4
RM23
75x4
CM14
0.1uF
CM14
0.1uF
CM59
0.1uF
CM59
0.1uF
RM54
option
RM54
option
CM17
0.1uF
CM17
0.1uF
CM44
0.1uF
CM44
0.1uF
+
CM24
220uF/16v
+
CM24
220uF/16v
RM51
option
RM51
option
CM30
0.1uF
CM30
0.1uF
RM18 33RM18 33
CM54
0.1uF
CM54
0.1uF
1 2
3 4
5 6
7 8
RM21
75x4
RM21
75x4
1 2
3 4
5 6
7 8
RM02
33x4
RM02
33x4
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A19
9
OE
28
BYTE
47
A18
16
D0
29
D1
31
D2
33
D3
35
A9
7
CE
26
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
A20
10
D11
36
D12
39
D13
41
D14
43
D15
45
VCC
37
GND1
27
WE
11
RY/BY
15
D10
34
GND2
46
A10
6
A12
4
A11
5
A13
3
A14
2
A15
1
A16
48
A17
17
NC
13
RESET
12
WP/ACC
14
ICM03
29LV320D
ICM03
29LV320D
CM15
0.1uF
CM15
0.1uF
1 2
3 4
5 6
7 8
RM05
33x4
RM05
33x4
CM21
0.1uF
CM21
0.1uF
1 2
3 4
5 6
7 8
RM26
75x4
RM26
75x4
CM13
0.1uF
CM13
0.1uF
CM27
0.1uF
CM27
0.1uF
VDD
1
DQ0
2
VDDQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VDDQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
NC
14
VDDQ
15
LDQS
16
NC
17
VDD
18
DNU
19
LDM
20
WE
21
CAS
22
RAS
23
CS
24
NC
25
BA0
26
BA1
27
A10/AP
28
A0
29
A1
30
A2
31
A3
32
VDD
33
VSS
66
DQ15
65
VSSQ
64
DQ14
63
DQ13
62
VDDQ
61
DQ12
60
DQ11
59
VSSQ
58
DQ10
57
DQ9
56
VDDQ
55
DQ8
54
NC
53
VSSQ
52
UDQS
51
NC
50
VREF
49
VSS
48
UDM
47
CK
46
CK
45
CKE
44
NC
43
A12
42
A11
41
A9
40
A8
39
A7
38
A6
37
A5
36
A4
35
VSS
34
16M x 16
DDR
ICM01
HY5DU281622T 16Mx16
16M x 16
DDR
ICM01
HY5DU281622T 16Mx16
RM52
option
RM52
option
RM10 33RM10 33
CM36
0.1uF
CM36
0.1uF
CM57
0.01uF
CM57
0.01uF
CM61
0.01uF
CM61
0.01uF
RM31 75RM31 75
RM37
10K
RM37
10K
CM03
0.1uF
CM03
0.1uF
RM30 75RM30 75
CM31
0.1uF
CM31
0.1uF
RM13 33RM13 33
1 2
3 4
5 6
7 8
RM01
33x4
RM01
33x4
CM35
0.1uF
CM35
0.1uF
RM38 10KRM38 10K
1 2
3 4
5 6
7 8
RM06
33x4
RM06
33x4
1 2
3 4
5 6
7 8
RM09
33x4
RM09
33x4
CM53
0.1uF
CM53
0.1uF