Figure A.5. Power And Leds - Lattice Semiconductor iCE40HX-8K User Manual

iCE40HX-8K Breakout Board
Evaluation Board User Guide
D
C
B
J5 J5
A
SKT_MINIUSB_B_RA SKT_MINIUSB_B_RA
16
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5
+1.2V
C42 C42 C43 C43 C44 C44 C45 C45
10uF 10uF 1uF 1uF 0.1uF 0.1uF 0.1uF 0.1uF
VBUS_5V
U4 U4
18
IN1_1
17
IN1_2
14
IN2_1
13
IN2_2
C54 C54 R34 R34 R35 R35 20
SHDN1
10uF 10uF 1M 1M 1M 1M 11
SHDN2
19
PWRGD1
12
PWRGD2
21
THERMPAD
VBUS_5V
R53 R53
1K 1K
D11 D11
C61 C61 Green Green
L3 L3
0.1uF 0.1uF
600 Ohm 500 mA 600 Ohm 500 mA
1
VCC
2
DM 2
D-
3
DP 2
D+
4 R48 R48 0 0
ID
5
GND
C62 C62 0.1uF 0.1uF
5
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4
C46 C46 C47 C47 C48 C48
0.1uF 0.1uF 0.1uF 0.1uF 0.01uF 0.01uF
+3.31V
3
OUT1_1
4 C55 C55
OUT1_2
R32 R32 C53 C53 R33 R33
0.01uF 0.01uF
2 357K 357K 10uF 10uF 100 100
BYP1
R36 R36 210K 210K
1
ADJ1
+1.22V
R37 R37
7
OUT2_1
8
C59 C59 0.1 0.1
OUT2_2
C58 C58 R39 R39
0.01uF 0.01uF
9 4.7uF 4.7uF 100 100
BYP2
10
ADJ2
LT3030EFE#TRPBF LT3030EFE#TRPBF
U3F U3F
iCE40HX8K-CT256 iCE40HX8K-CT256
A12
GND_01 VPP_FAST
A4
GND_02 VPP_2V5
E15
GND_03
G7
GND_04
G8
GND_05
G9
GND_06
H7
GND_07
POWER POWER
H8
GND_08
H9
GND_09
J7
GND_10
J8
GND_11
J9
GND_12
K2
GND_13 VCC_01
K7
GND_14 VCC_02
L15
GND_15 VCC_03
R7
GND_16 VCC_04
T12
GND_17 VCC_05
T4
GND_18 VCC_06
4

Figure A.5. Power and LEDs

3
VCC_3.3V +3.3V
R31 R31 L1 L1
0.1 0.1 600 Ohm 500 mA 600 Ohm 500 mA
C56 C56 C57 C57
22uF 22uF 0.1uF 0.1uF
VCC_1.2V +1.2V
L2 L2 R38 R38
600 Ohm 500 mA 600 Ohm 500 mA 1 1
C60 C60
22uF 22uF
3
3
3
3
3
3
3
3
+3.3V
D12 D1
E12 2 1
CDSU4148
+1.2V
A14
F10
F6
K10
K6
L2
3
2
+3.3V
C49 C49 C50 C50 C51 C51 C52 C52
10uF 10uF 1uF 1uF 0.1uF 0.1uF 0.01uF 0.01uF
DNI DNI DNI DNI
TP1 TP1 TP2 TP2
+3.3V +1.2V
LEDs
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
R40 R40 R41 R41 R42 R42 R43 R43
1K 1K 1K 1K 1K 1K 1K 1K
D2 D2 D3 D3 D4 D4 D5 D5
Red Red Red Red Red Red Red Red
AXELSYS AXELSYS AXELSYS
Title Title Title
iCE40-HX8K Bre iCE40-HX8K Bre iCE40-HX8K Bre
S S S z i z i z i e e e D D D o o o c c c u u u m m m e e e t n t n t n N N N u u u m m m b b b r e r e r e
B B B ICE40HX8K-B-EV ICE40HX8K-B-EV ICE40HX8K-B-EV
D D D t a t a t a : e : e : e Jul 26, 2013 Jul 26, 2013 Jul 26, 2013
2