19
LatticeSC PCI Express x1
Lattice Semiconductor
Evaluation Board User’s Guide
Figure 6. Power Supplies
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VREF_REG1
VREF_REG2
PROBE_VC
C
VCC_CORE
1_8V
2_5V
2_5V
1_8V
1_8V
SC_QDR_VTT
2_5V
VCC_CORE
2_5V
1_8V
SC_QDR_VTT
3_3V
3_3V
2_5V
1_8V
1_8V
SC_RLDRAM_VTT
SC_RLDRAM_VTT
VCCIO1
2_5V
2_5V
SC_RLDRAM_VTT
2_5V
SC_QDR_VTT
1_2VDDA
SC_QDR_VREF
[12]
SC_RLDRAM_VREF
[12]
PROBE_VCC
[4]
Title
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P
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et
a
D
of
SC PCI EXPRESS Card
1.0
Power Supplies
C
31
4
Title
v
e
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c
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or
P
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zi
S
t
e
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S
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et
a
D
of
SC PCI EXPRESS Card
1.0
Power Supplies
C
31
4
Title
v
e
R
t
c
ej
or
P
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S
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et
a
D
of
SC PCI EXPRESS Card
1.0
Power Supplies
C
31
4
1.8V PROBE POINT
VCC12 PROBE POINT
VCCAUX PROBE POINT
0.9V VTT PROBE POINT
VCCIO1 SELECT
VCCIO1PROBE POINT
0.9V VTT PROBE POINT
2.5V PROBE POINT
BANK 2, 3, 4, 5, 6
VCCIO = 1.8V
BANK 7
VCCIO = 2.5V
+
C53
22UF-16V_TANTBSMT
+
C53
22UF-16V_TANTBSMT
C66
10NF-0603SMT
C66
10NF-0603SMT
C15
100NF-0603SMT
C15
100NF-0603SMT
PP8PP8
1
2
VCC
SC-900FPBGA
U1E
SC25-900fpBGA
VCC
SC-900FPBGA
U1E
SC25-900fpBGA
VCC
L10
VCC
L21
VCC
M10
VCC
M21
VCC
N10
VCC
N21
VCC
P10
VCC
P21
VCC
U10
VCC
U21
VCC
V10
VCC
V21
VCC
W10
VCC
W21
VCC
Y10
VCC
Y21
VCC
K10
VCC
K11
VCC
K12
VCC
K13
VCC
K14
VCC
K17
VCC
K18
VCC
K19
VCC
K20
VCC
AA10
VCC
AA11
VCC
AA12
VCC
AA13
VCC
AA14
VCC
AA17
VCC
AA18
VCC
AA19
VCC
AA20
VCC
AA21
VCC
AA22
VCC
AA9
VCC
AB10
VCC
AB21
VCC
J10
VCC
J21
VCC
J22
VCC
J9
VCC
K22
VCC
K9
VCC
K21
C81
100NF-0603SMT
C81
100NF-0603SMT
C75
100NF-0603SMT
C75
100NF-0603SMT
PP10PP10
1
2
C51
1UF-16V-0805S
MT
C51
1UF-16V-0805S
MT
C107
10NF-0603SMT
C107
10NF-0603SMT
C112
100NF-0603SMT
C112
100NF-0603SMT
PP6PP6
1
2
C31
10NF-0603SMT
C31
10NF-0603SMT
R33
4_7K-0603SMT
R33
4_7K-0603SMT
+
C33
22UF-16V_TANTBSMT
+
C33
22UF-16V_TANTBSMT
R35
0R-0603SMT
R35
0R-0603SMT
R47
OPEN-0603SMT
R47
OPEN-0603SMT
C84
100NF-0603SMT
C84
100NF-0603SMT
C95
10NF-0603SMT
C95
10NF-0603SMT
C23
10NF-0603SMT
C23
10NF-0603SMT
C114
100NF-0603SMT
C114
100NF-0603SMT
C93
10NF-0603SMT
C93
10NF-0603SMT
C61
100NF-0603SMT
C61
100NF-0603SMT
C43
10NF-0603SMT
C43
10NF-0603SMT
+
C21
22UF-16V_TANTBSMT
+
C21
22UF-16V_TANTBSMT
C87
100NF-0603SMT
C87
100NF-0603SMT
C94
10NF-0603SMT
C94
10NF-0603SMT
C113
100NF-0603SMT
C113
100NF-0603SMT
VCCAUX
SC-900FPBGA
U1L
SC25-900fpBGA
VCCAUX
SC-900FPBGA
U1L
SC25-900fpBGA
VCCAUX1
H12
VCCAUX1
H11
VCCAUX1
H20
VCCAUX1
H19
VCCAUX2
M23
VCCAUX2
N24
VCCAUX2
M24
VCCAUX2
N23
VCCAUX3
U23
VCCAUX3
V23
VCCAUX3
V24
VCCAUX3
U24
VCCAUX3
W24
VCCAUX3
W23
VCCAUX4
AC18
VCCAUX4
AC17
VCCAUX4
AD17
VCCAUX4
AD18
VCCAUX4
AC19
VCCAUX4
AD19
VCCAUX5
AC13
VCCAUX5
AC14
VCCAUX5
AC12
VCCAUX5
AD13
VCCAUX5
AD14
VCCAUX5
AD12
VCCAUX6
V7
VCCAUX6
V8
VCCAUX6
U7
VCCAUX6
U8
VCCAUX6
W8
VCCAUX6
W7
VCCAUX7
M7
VCCAUX7
N8
VCCAUX7
M8
VCCAUX7
N7
C11
10NF-0603SMT
C11
10NF-0603SMT
C62
10NF-0603SMT
C62
10NF-0603SMT
R37
1K-0603SMT
R37
1K-0603SMT
C12
1UF-16V-0805S
MT
C12
1UF-16V-0805S
MT
C71
100NF-0603SMT
C71
100NF-0603SMT
C16
100NF-0603SMT
C16
100NF-0603SMT
R43
0R-0603SMT
R43
0R-0603SMT
C44
100NF-0603SMT
C44
100NF-0603SMT
C38
10NF-0603SMT
C38
10NF-0603SMT
PP13PP13
1
2
C27
1UF-16V-0805S
MT
C27
1UF-16V-0805S
MT
C109
100NF-0603SMT
C109
100NF-0603SMT
J5
HEADER 3X1
J5
HEADER 3X1
1
1
2
2
3
3
C35
100NF-0603SMT
C35
100NF-0603SMT
R34
1K_ADJ/SMT3MM
R34
1K_ADJ/SMT3MM
R40
4_7K-0603SMT
R40
4_7K-0603SMT
R39
OPEN-0603SMT
R39
OPEN-0603SMT
+
C45
47UF-16V_TANT
BSMT
+
C45
47UF-16V_TANT
BSMT
C24
10NF-0603SMT
C24
10NF-0603SMT
C68
10NF-0603SMT
C68
10NF-0603SMT
C42
100NF-0603SMT
C42
100NF-0603SMT
+
C19
22UF-16V_TANTBSMT
+
C19
22UF-16V_TANTBSMT
C8
100NF-0603SMT
C8
100NF-0603SMT
C86
100NF-0603SMT
C86
100NF-0603SMT
C77
100NF-0603SMT
C77
100NF-0603SMT
C80
100NF-0603SMT
C80
100NF-0603SMT
C41
100NF-0603SMT
C41
100NF-0603SMT
C101
10NF-0603SMT
C101
10NF-0603SMT
R41
0R-0805SMT
R41
0R-0805SMT
+
C14
22UF-16V_TANTBSMT
+
C14
22UF-16V_TANTBSMT
R46
0R-0603SMT
R46
0R-0603SMT
C90
10NF-0603SMT
C90
10NF-0603SMT
C39
100NF-0603SMT
C39
100NF-0603SMT
R31
1K-0603SMT
R31
1K-0603SMT
C47
1UF-16V-0805S
MT
C47
1UF-16V-0805S
MT
C102
10NF-0603SMT
C102
10NF-0603SMT
C26
100NF-0603SMT
C26
100NF-0603SMT
C115
100NF-0603SMT
C115
100NF-0603SMT
C17
100NF-0603SMT
C17
100NF-0603SMT
C48
100NF-0603SMT
C48
100NF-0603SMT
C25
1UF-16V-0805S
MT
C25
1UF-16V-0805S
MT
VCCIO
SC-900FPBGA
U1C
SC25-900fpBGA
VCCIO
SC-900FPBGA
U1C
SC25-900fpBGA
VCCIO1
H10
VCCIO1
J20
VCCIO1
J14
VCCIO1
H21
VCCIO1
H22
VCCIO1
H9
VCCIO1
J11
VCCIO1
J12
VCCIO1
J13
VCCIO1
J17
VCCIO1
J15
VCCIO1
J16
VCCIO1
J18
VCCIO1
J19
VCCIO1
F20
VCCIO1
C19
VCCIO1
C12
VCCIO1
F11
VCCIO2
P22
VCCIO2
R22
VCCIO2
L23
VCCIO2
L22
VCCIO2
K24
VCCIO2
K23
VCCIO2
J24
VCCIO2
N22
VCCIO2
M22
VCCIO2
J23
VCCIO2
G30
VCCIO2
J29
VCCIO2
K27
VCCIO2
N25
VCCIO3
T22
VCCIO3
AB24
VCCIO3
AA23
VCCIO3
AA24
VCCIO3
AB23
VCCIO3
Y24
VCCIO3
W22
VCCIO3
U22
VCCIO3
V22
VCCIO3
Y22
VCCIO3
Y23
VCCIO3
AA26
VCCIO3
AA29
VCCIO3
Y28
VCCIO3
AC29
VCCIO4
AC22
VCCIO4
AC21
VCCIO4
AB16
VCCIO4
AB17
VCCIO4
AB18
VCCIO4
AB19
VCCIO4
AB20
VCCIO4
AC20
VCCIO4
AD21
VCCIO4
AD22
VCCIO4
AD20
VCCIO4
AG23
VCCIO4
AG20
VCCIO4
AJ23
VCCIO4
AJ26
VCCIO5
AH6
VCCIO5
AG11
VCCIO5
AJ9
VCCIO5
AE7
VCCIO5
AD10
VCCIO5
AC9
VCCIO5
AC11
VCCIO5
AC10
VCCIO5
AB15
VCCIO5
AB14
VCCIO5
AB13
VCCIO5
AB12
VCCIO5
AB11
VCCIO5
AD9
VCCIO5
AD11
VCCIO6
Y9
VCCIO6
W9
VCCIO6
Y8
VCCIO6
Y7
VCCIO6
T9
VCCIO6
AB8
VCCIO6
AB7
VCCIO6
AA8
VCCIO6
AA7
VCCIO6
V9
VCCIO6
U9
VCCIO6
AA4
VCCIO6
AD1
VCCIO6
AB2
VCCIO6
W4
VCCIO7
J8
VCCIO7
K7
VCCIO7
J7
VCCIO7
P9
VCCIO7
R9
VCCIO7
K8
VCCIO7
L8
VCCIO7
H4
VCCIO7
L2
VCCIO7
J2
VCCIO7
N6
VCCIO7
N4
VCCIO7
H2
VCCIO7
N9
VCCIO7
M9
VCCIO7
L9
C85
100NF-0603SMT
C85
100NF-0603SMT
C96
10NF-0603SMT
C96
10NF-0603SMT
C108
10NF-0603SMT
C108
10NF-0603SMT
C70
10NF-0603SMT
C70
10NF-0603SMT
C20
100NF-0603SMT
C20
100NF-0603SMT
C79
100NF-0603SMT
C79
100NF-0603SMT
U9
LP2996-SO8
U9
LP2996-SO8
GND
1
SD
2
VSENSE
3
VREF
4
VDDQ
5
AVIN
6
PVIN
7
VTT
8
+
C9
47UF-16V_TANTBSMT
+
C9
47UF-16V_TANTBSMT
+
C50
100UF-FKSMT
+
C50
100UF-FKSMT
C88
100NF-0603SMT
C88
100NF-0603SMT
C117
100NF-0603SMT
C117
100NF-0603SMT
C64
10NF-0603SMT
C64
10NF-0603SMT
R38
1K-0603SMT
R38
1K-0603SMT
C73
100NF-0603SMT
C73
100NF-0603SMT
C46
100NF-0603SMT
C46
100NF-0603SMT
DP1DP1
1
2
3
C55
100NF-0603SMT
C55
100NF-0603SMT
PP7PP7
1
2
C111
100NF-0603SMT
C111
100NF-0603SMT
C98
10NF-0603SMT
C98
10NF-0603SMT
R36
0R-0603SMT
R36
0R-0603SMT
+
C32
100UF-FKSMT
+
C32
100UF-FKSMT
J4
JUMPER1
J4
JUMPER1
1
2
C10
100NF-0603SMT
C10
100NF-0603SMT
C56
10NF-0603SMT
C56
10NF-0603SMT
PP11PP11
1
2
C100
10NF-0603SMT
C100
10NF-0603SMT
C49
10NF-0603SMT
C49
10NF-0603SMT
C92
10NF-0603SMT
C92
10NF-0603SMT
C29
1UF-16V-0805S
MT
C29
1UF-16V-0805S
MT
C18
100NF-0603SMT
C18
100NF-0603SMT
SC-900FPBGA
U1G
SC25-900fpBGA
SC-900FPBGA
U1G
SC25-900fpBGA
NC1
M4
NC2
P5
NC3
J3
NC4
AB3
NC5
AH9
NC6
AG7
NC7
AK27
NC8
AJ24
NC9
AA28
NC10
P24
NC11
K28
NC12
P23
NC13
L28
NC14
E19
NC15
G21
NC16
G20
NC17
G19
NC18
F9
NC19
A11
NC20
G7
NC21
AC16
NC22
AB30
NC23
AF12
NC24
AG10
C63
10NF-0603SMT
C63
10NF-0603SMT
PP12PP12
1
2
PP4PP4
1
2
C103
10NF-0603SMT
C103
10NF-0603SMT
R45
0R-0603SMT
R45
0R-0603SMT
C69
10NF-0603SMT
C69
10NF-0603SMT
C72
100NF-0603SMT
C72
100NF-0603SMT
C78
100NF-0603SMT
C78
100NF-0603SMT
C82
100NF-0603SMT
C82
100NF-0603SMT
C57
100NF-0603SMT
C57
100NF-0603SMT
C106
10NF-0603SMT
C106
10NF-0603SMT
PP9PP9
1
2
C110
100NF-0603SMT
C110
100NF-0603SMT
R48
1K-0603SMT
R48
1K-0603SMT
SC-900FPBGA
U1H
SC25-900fpBGA
SC-900FPBGA
U1H
SC25-900fpBGA
VTT_2
L24
VTT_2
T23
VTT_3
AC24
VTT_3
T25
VTT_3
W25
VTT_4
AD24
VTT_4
AE17
VTT_4
AE18
VTT_5
AC15
VTT_5
AD16
VTT_5
AE9
VTT_6
AA6
VTT_6
T7
VTT_6
W6
VTT_7
L7
VTT_7
P7
C13
100NF-0603SMT
C13
100NF-0603SMT
C83
100NF-0603SMT
C83
100NF-0603SMT
C116
100NF-0603SMT
C116
100NF-0603SMT
R32
0R-0603SMT
R32
0R-0603SMT
C58
10NF-0603SMT
C58
10NF-0603SMT
R44
1K_ADJ/SMT3MM
R44
1K_ADJ/SMT3MM
C89
100NF-0603SMT
C89
100NF-0603SMT
+
C52
10UF-16V_TANTBSMT
+
C52
10UF-16V_TANTBSMT
C40
10NF-0603SMT
C40
10NF-0603SMT
C91
10NF-0603SMT
C91
10NF-0603SMT
C36
10NF-0603SMT
C36
10NF-0603SMT
SC-900FPBGA
A
G
B
pf
0
0
9-
5
2
C
S
D
1
U
SC-900FPBGA
A
G
B
pf
0
0
9-
5
2
C
S
D
1
U
VCC1P2
AB9
VCC1P2
AC8
VCC1P2
H23
VCC1P2
H15
VCC1P2
AC23
VCC1P2
R23
VCC1P2
AB22
VCC1P2
T8
VCC1P2
H8
VCCJ
J25
VCCL_LLC_A
AG4
VCCL_LLC_B
AF5
VCCL_LRC_A
AG27
VCCL_LRC_B
AF26
VCCL_ULC_A
E5
VCCL_ULC_B
D4
VCCL_URC_A
E26
VCCL_URC_B
D27
XRES
AE4
PROBE_GND
AE28
PROBE_VCC
AD27
C105
10NF-0603SMT
C105
10NF-0603SMT
PP5PP5
1
2
C97
10NF-0603SMT
C97
10NF-0603SMT
C59
100NF-0603SMT
C59
100NF-0603SMT
C99
10NF-0603SMT
C99
10NF-0603SMT
R42
1K-0603SMT
R42
1K-0603SMT
C22
10NF-0603SMT
C22
10NF-0603SMT
C34
1UF-16V-0805S
MT
C34
1UF-16V-0805S
MT
C54
1UF-16V-0805S
MT
C54
1UF-16V-0805S
MT
+
C30
10UF-16V_TANTBSMT
+
C30
10UF-16V_TANTBSMT
C65
10NF-0603SMT
C65
10NF-0603SMT
U10
LP2996-SO8
U10
LP2996-SO8
GND
1
SD
2
VSENSE
3
VREF
4
VDDQ
5
AVIN
6
PVIN
7
VTT
8
C28
1UF-16V-0805S
MT
C28
1UF-16V-0805S
MT
C67
10NF-0603SMT
C67
10NF-0603SMT
C74
100NF-0603SMT
C74
100NF-0603SMT
C76
100NF-0603SMT
C76
100NF-0603SMT
C60
10NF-0603SMT
C60
10NF-0603SMT
C37
100NF-0603SMT
C37
100NF-0603SMT
C104
10NF-0603SMT
C104
10NF-0603SMT