Lattice Semiconductor ECP5-5G User Manual - page 19
19
ECP5-5G Versa Development Board
Figure 14. Voltage Regulators
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Core Po
w
er
0.45 v drop at 500 mA max
+1.5v
1.1 A
PO
W
ER I
N
PUT
+11
v
to +16
v
1.2
v
/m
s
1.2
v
/m
s
1.2
v
/m
s
V
oltage Reg
u
lator
s
+3.3 v
1.35 A
SW
3_3V, +3.3 V, 1.35 A
Po
w
er S
u
ppl
y
Block Diagra
m
12_0V
E
N
+1.2 v
1.35 A
Vout = 0.8*(R15/R21+1) = 1.21
v
SW
(5A fused)
SW
1_5V, +1.5 V, 1.1 A
E
N
VCC_CORE, +1.2 V, 1.35 A
SW
Vout = 0.8*(R8/R13+1) = 3.28
v
Vout = 0.8*(R16/R17+1) = 1.51
v
LDO
SERDES VCCHTX0, +1.1 V, 0.5A
E
N
DDR3
3.3
V
1.2
v
/m
s
+2.5v
1.1 A
Vout = 0.8*(R7/R9+1) = 2.52
v
2.5
V
2_5V, +2.5V, 1.1 A
1.2
V
V
CC_CORE
1.5
V
3.3
V
1.1
V
Analog
12
V
IN
GOOD
2.5
V
Schematic symbols rev 4.1
Schematic symbols rev 4.1
LDO
SERDES VCCA0, +1.1 V, 0.5A
E
N
SERDES
V
CCHT
X
1.2
V
Po
w
er
+1.2 v
500 mA
SERDES
V
CCA
1.1
V
Po
w
er
+1.1 v
500 mA
NC
NC
NC
NC
Ri
ght angl
e
mo
u
nt, c
a
b
le
to
b
oard edge
2_5V C
u
rr
e
n
t
3_3V C
u
rr
e
n
t
1_5V C
u
rr
e
n
t
1.5
V
1_2V C
u
rr
e
n
t
VCCA
cur
re
nt
VCCHT
X
cur
re
nt
V
CCA1
V
CCA0
V
CCAUX
V
CCHTX0
12_0
V
12_0
V
IN
12_0
V
12_0
V
3_3
V
3_3
V
3_3
V
2_5
V
V
CC_CO
RE
3_3
V
3_3
V
1_5
V
2_5
V
V
CC_CO
RE
3_3
V
12_0
V
V
CC_CO
RE
12_0
V
1_5
V
12_0
V
V
CCA
12_0
V
12_0
V
IN
2_5
V
2_5
V
2_5
V
V
CCA
V
CCHT
X
V
CCA1
V
CCA0
V
CCA0
V
CCA1
V
CCHTX1
3_3
V
Da
te
:
Si
z
e
Sc
h
e
m
a
ti
c
Re
v
of
S
h
eet
Ti
tl
e
Lat
ti
ce
S
e
m
ic
ond
u
ct
or
Appl
ic
at
ions
E
m
a
il: te
c
h
s
u
p
p
o
rt@
L
a
ttic
e
s
e
m
i.c
o
m
B
oar
d R
e
v
Pr
o
je
c
t
C
A
10
2
V
ol
tage Reg
u
la
to
rs
ECP5
-5G
V
ERSA E
v
al
Boar
d
A
W
e
dne
sday
, S
e
pt
e
m
b
e
r 23,
2015
Da
te
:
Si
z
e
Sc
h
e
m
a
ti
c
Re
v
of
S
h
eet
Ti
tl
e
Lat
ti
ce
S
e
m
ic
ond
u
ct
or
Appl
ic
at
ions
E
m
a
il: te
c
h
s
u
p
p
o
rt@
L
a
ttic
e
s
e
m
i.c
o
m
B
oar
d R
e
v
Pr
o
je
c
t
C
A
10
2
V
ol
tage Reg
u
la
to
rs
ECP5
-5G
V
ERSA E
v
al
Boar
d
A
W
e
dne
sday
, S
e
pt
e
m
b
e
r 23,
2015
Da
te
:
Si
z
e
Sc
h
e
m
a
ti
c
Re
v
of
S
h
eet
Ti
tl
e
Lat
ti
ce
S
e
m
ic
ond
u
ct
or
Appl
ic
at
ions
E
m
a
il: te
c
h
s
u
p
p
o
rt@
L
a
ttic
e
s
e
m
i.c
o
m
B
oar
d R
e
v
Pr
o
je
c
t
C
A
10
2
V
ol
tage Reg
u
la
to
rs
ECP5
-5G
V
ERSA E
v
al
Boar
d
A
W
e
dne
sday
, S
e
pt
e
m
b
e
r 23,
2015
C6
3
22
u
F,
6.
3
V
-0
8
05S
M
T
R
L
P
-133
C48
330pF-0402S
MT
C3
9
220
N
F-
0402S
M
T
16
V
FB7
BLM41PG600S
N
1
J11
P
J
-002A
Ma
le
P
o
w
e
r Jack 2.
1m
m
1
3
2
C4
2
22
u
F,
6.
3
V
-0
8
05SM
T
RLP-
1
3
3
R1
8
4
121K-
0603SM
T
U5
4
LT30
8
5
OUT
_
1
1
OUT
_
2
2
OUT
_
3
3
SET
4
IN
_7
7
IN
_
8
8
IN
_6
6
V
Ctr
l
5
Pa
d
9
R2
1
10K-
0603SM
T
1%
C
247
100
N
FX5R-
0402SM
T
C3
0
100N
F-0402S
MT
C5
2
220
N
F-
0402SM
T
16
V
R6
4
0.
1
cr
2010_al
t1
1%
R6
51K-
0402S
M
T
C
101
1UF-
1
6
V
-0
8
05SM
T
C3
2
1N
F-0402S
MT
TP15
R1
3
11_5K-
0603S
M
T
1%
C60
10pF-0402S
MT
D
N
I
C5
10N
F-0402S
MT
C2
1
10N
F-0402S
MT
TP24
C5
1
10
u
F,
25
V
-1206S
M
T
RLP-
1
3
4
TP23
C3
3
10N
F-0402S
MT
C
393
10u
F-6
.3
V-0
805S
MT
R
L
P
-133
D1
4
SCHO
T
T
K
Y
/V
ISHAY-
V
12P10
+
C2
5
22UF
-16
V-TA
NTBSMT
D
8
DFLS220L
1
2
C3
1
1N
F-0402S
MT
C62
330pF-0402S
MT
C1
9
1UF-
1
6
V
-0
8
05SM
T
TP4
TP
3
C
245
100pF-
0402S
M
T
R1
4
51K-
0402SM
T
C2
9
10N
F-0402S
MT
C5
5
22
u
F,
6.
3
V
-0
8
05S
M
T
R
L
P
-133
C3
8
220
N
F-
0402S
M
T
16
V
TP19
R6
6
0.
1
cr
2010_al
t1
1%
TP17
C5
3
220
N
F-
0402SM
T
16
V
C2
4
1UF
-16
V-0
805S
MT
C2
3
100N
F-0402S
MT
C46
10pF-0402S
MT
D6
1
N
444
8W
2
1
R10
51K-0402S
MT
FB4
BLM41PG600S
N
1
R2
7
10K-
0603S
M
T
F1
F1251CT-
N
D
5
A
F
a
s
t-
B
lo
S
M
T
S
o
c
k
et
ed
F
u
se
C9
100N
F-0402S
MT
L1
4.
7
u
H
-S
PD62R-472M
G
D1
0
LED_G
R
EE
N
_0603
C3
4
100N
F-0402S
MT
C59
330pF-0402S
MT
L2
4.
7
u
H
-SPD62R-472M
Q2
2
N
2222/
S
O
T23
3
1
2
TP25
R
8
35_7K-
0603SM
T
1%
G
D1
2
LED_G
R
EE
N
_0603
+
C
104
22UF-
1
6
V
-T
A
N
TBSM
T
C3
10N
F-0402S
MT
D3
DFLS220L
1
2
R2
9
10K-
0603S
M
T
C
8
100N
F-0402S
MT
R2
0
20K-
0402SM
T
R2
2
1_
8
K-
1206S
M
T
C
392
10u
F-6
.3
V-0
805S
MT
R
L
P
-133
C
4
4
1000pF-
0402S
M
T
+
C2
6
22UF-
1
6
V
-T
A
N
TBSM
T
Q1
2
N
2222/
S
O
T23
3
1
2
C47
10pF-0402S
MT
R6
3
0.
1
cr
2010_al
t1
1%
R
179
220R-
0603S
M
T
C5
8
22
u
F,
6.
3
V
-0
8
05S
M
T
R
L
P
-133
TP20
C4
1
22
u
F,
6.
3
V
-0
8
05S
M
T
RLP-
1
3
3
C3
7
10
u
F,
25
V
-1206S
M
T
RLP-
1
3
4
C61
10pF-0402S
MT
D
N
I
G
D1
3
LED_BLUE_0603
+
C
102
22UF-
1
6
V
-T
A
N
TBSM
T
D5
1
N
444
8W
2
1
U3
LT350
8
EUF
FB2
1
8
V
C2
19
PG
2
20
RT
/SY
N
C
22
SHDN
21
FB
1
1
T
R
ACK/SS1
2
BOOS
T
1
7
S
W
1
8
VIN
1
9
V
C1
24
VIN
2
10
PG
1
23
S
W
2
11
BOOS
T
2
12
T
R
ACK/SS2
17
GN
D5
25
GN
D6
13
GN
D7
14
GN
D4
6
GN
D3
5
GN
D2
4
GN
D1
3
GN
D8
15
GN
D9
16
R1
2
51K-
0402S
M
T
R
140
0.
01
cr
2512_al
t1
1%
C2
4
8
100
N
FX5R-
0402SM
T
C
5
6
1000pF-
0402S
M
T
R7
0
0.
1
cr
2010_al
t1
1%
C9
4
1N
F-0402S
MT
C5
4
22
u
F,
6
.3
V
-0
8
05S
M
T
R
L
P
-133
LFE5UM-
4
5
F
-B
G
3
8
1
U1
I
G
N
D
B1
4
G
N
D
B7
G
N
D
C1
9
G
N
D
D4
G
N
D
F13
G
N
D
F14
G
N
D
F7
G
N
D
F
8
G
N
D
G1
0
G
N
D
G1
1
G
N
D
G1
2
G
N
D
G1
3
G
N
D
G1
4
G
N
D
G1
5
G
N
D
G1
7
G
N
D
G4
G
N
D
G6
G
N
D
G7
G
N
D
G
8
G
N
D
G9
G
N
D
H1
9
G
N
D
J10
G
N
D
J11
G
N
D
J12
G
N
D
J14
G
N
D
J2
G
N
D
J7
G
N
D
J9
G
N
D
K1
0
G
N
D
K1
1
G
N
D
K1
2
G
N
D
K1
4
G
N
D
K1
5
G
N
D
K6
G
N
D
K7
G
N
D
K9
G
N
D
L10
G
N
D
L11
G
N
D
L12
G
N
D
L9
G
N
D
M1
0
G
N
D
M1
1
G
N
D
M1
2
G
N
D
M1
4
G
N
D
M1
6
G
N
D
M2
G
N
D
M7
G
N
D
M9
G
N
D
N
14
G
N
D
N
15
G
N
D
N
6
G
N
D
N
7
G
N
D
P1
1
G
N
D
P1
2
G
N
D
P1
3
G
N
D
P1
4
G
N
D
P7
G
N
D
P
8
G
N
D
R1
9
G
N
DA
U1
0
G
N
DA
U1
1
G
N
DA
U1
2
G
N
DA
U1
3
G
N
DA
U1
4
G
N
DA
U7
G
N
DA
U
8
G
N
DA
U9
G
N
DA
V
12
G
N
DA
V
13
G
N
DA
V
14
G
N
DA
V
15
G
N
DA
V
16
G
N
DA
V
19
G
N
DA
V
20
G
N
DA
V
5
G
N
DA
V
6
G
N
DA
V
7
G
N
DA
V8
G
N
DA
V
9
G
N
DA
W
12
G
N
DA
W
15
G
N
DA
W
16
G
N
DA
W
19
G
N
DA
W
6
G
N
DA
W
7
C6
100N
F-0402S
MT
C2
7
1UF-
1
6
V
-0
8
05SM
T
C2
8
100N
F-0402S
MT
L4
4.
7
u
H-
SPD62R-
472M
TP2
D1
1
N
444
8W
2
1
+
C1
8
22UF-
1
6
V
-T
A
N
TBSM
T
R1
5
5_11K-
0603S
M
T
1%
C
246
100pF-
0402S
M
T
C4
9
22
u
F,
6.
3
V
-0
8
05S
M
T
RLP-
1
3
3
C4
0
22
u
F,
6.
3
V
-0
8
05SM
T
R
L
P
-133
R11
34K-0402S
MT
1%
LFE5UM-
4
5
F
-B
G
3
8
1
U1
J
V
CC
H1
0
V
CC
H1
1
V
CC
H1
2
V
CC
H1
3
V
CC
H
8
V
CC
H9
V
CC
J13
V
CC
J
8
V
CC
K1
3
V
CC
K
8
V
CC
L13
V
CC
L
8
V
CC
M1
3
V
CC
M
8
V
CC
N
10
V
CC
N
11
V
CC
N
12
V
CC
N
13
V
CC
N8
V
CC
N
9
V
CCA
0
T6
V
CCA
0
U6
V
CCA
1
T1
5
V
CCA
1
U1
5
V
CCAUX
F15
V
CCAUX
F6
V
CCAUX
P1
5
V
CCAUX
P6
V
CCAUX
A
0
V
10
V
CCAUX
A
0
V
11
V
CCAUX
A
1
V
17
V
CCAUX
A
1
V
1
8
RESER
V
ED
2
W
11
RESER
V
ED
1
W
10
N
C1
K1
6
N
C2
K1
7
D2
1
N
444
8W
2
1
U5
3
LT30
8
5
OUT
_
1
1
OUT
_
2
2
OUT
_
3
3
SET
4
IN
_7
7
IN
_
8
8
IN
_6
6
V
Ctr
l
5
Pa
d
9
C
394
1UF-
16
V
-0
8
05S
M
T
R
L
P
-133
TP22
R19
30_1K-0402S
MT
C9
5
10N
F-0402S
MT
C7
100N
F-0402S
MT
C
5
7
1000pF-
0402S
M
T
C
4
3
1000pF-
0402S
M
T
C6
4
22
u
F,
6.
3
V
-0
8
05S
M
T
R
L
P
-133
C2
2
100N
F-0402S
MT
TP16
R9
10K-
0603SM
T
1%
C1
1
100N
F-0402S
MT
+
C3
6
22UF
-16
V-TA
NTBSMT
L3
4.
7
u
H
-SPD62R-472M
C1
10N
F-0402S
MT
C2
0
10N
F-0402S
MT
TP21
U4
LT350
8
EUF
FB
2
1
8
V
C2
19
PG
2
20
RT
/SY
N
C
22
SHDN
21
FB1
1
T
R
ACK/SS1
2
BOOS
T
1
7
S
W
1
8
VIN
1
9
V
C1
24
VIN
2
10
PG
1
23
S
W
2
11
BOOS
T
2
12
T
R
ACK/SS2
17
GN
D5
25
GN
D6
13
GN
D7
14
GN
D4
6
GN
D3
5
GN
D2
4
GN
D1
3
GN
D8
15
GN
D9
16
R18
63_4K-0402S
MT
1%
C
391
1UF-
16
V
-0
8
05S
M
T
R
L
P
-133
D7
DFLS220L
1
2
TP1
D4
DFLS220L
1
2
R1
6
15K-
0603S
M
T
1%
R2
4
1_
8
K-
1206S
M
T
C4
10N
F-0402S
MT
C3
5
1UF
-16
V-0
805S
MT
R2
5
1_
8
K-
1206S
M
T
G
D9
LED_G
R
EE
N
_0603
R1
8
5
110K-
0603SM
T
TP1
8
FB
8
BLM41PG600S
N
1
C2
10N
F-0402S
MT
R1
7
16_9K-
0603SM
T
1%
R2
8
10K-
0603S
M
T
TP5
FB3
BLM41PG600S
N
1
FB2
BLM41PG600S
N
1
G
D1
1
LED_G
R
EE
N
_0603
C5
0
22
u
F,
6.
3
V
-0
8
05S
M
T
R
L
P
-133
Q3
2
N
2222/
S
O
T23
3
1
2
G
D3
1
LED_G
R
EE
N
_0603
R2
6
220R-
0603S
M
T
C
103
1UF-
1
6
V
-0
8
05SM
T
C45
330pF-0402S
MT
R2
3
1_
8
K-
1206S
M
T
R6
7
0.
1
cr
2010_al
t1
1%
R7
21_5K-
0603S
M
T
1%