© 2014-2020 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal.
All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
For programming Flash - Shunt 1,3 and 2,4 (default)
For programming iCE - Shunt 3,4 and 1,2
J9: Remove shunt only for Programming iCE.
Replace shunt for programming Flash and for normal operation.
Short-circuit Jumper
iCE40 Ultra BREAKOUT BOARD
SPI
SPI
Aardvark Connector
FLASH_MOSI FLASH_MISO
ICE_SS_B
FLASH_MOSIICE_SCK
FLASH_MISO
+3.3V
iCE_SCK[3,4,5]
iCE_SS_B[3,4,5]
FLASH_MOSI[3,4]
FLASH_MISO [3,4]iCE_MOSI[4,5]
iCE_MISO [4,5]
FLASH_MOSI [3,7]
FLASH_MISO[3,7]
iCE_SCK[3,4,5]
iCE_SS_B[3,4,5]
Title
Size Document Number Rev
Date: Sheet
of
<Doc> AB
77Thursday, March 06, 2014
Title
Size Document Number Rev
Date: Sheet
of
<Doc> AB
77Thursday, March 06, 2014
Title
Size Document Number Rev
Date: Sheet
of
<Doc> AB
77Thursday, March 06, 2014
C46
0.1uF
J9
21
J1
SPI PGM
PART_NUMBER = 77313-801-10LF
Manufacturer = FCI
SS2
1
GND1
2
SS3
3
NC2
4
MISO
5
NC1
6
SCLK
7
MOSI
8
SS1
9
GND2
10
C45
0.1uF
R34
10K
R35
10K
U7
N25Q032A13ESC40F
CS
1
SDI
5
SCK
6
WP
3
HOLD
7
VCC
8
GND
4
SDO
2
J10
2
3
4
1
R36
10K
JU1
63429-202LF
R33
10K
JU2
63429-202LF
JU3
63429-202LF
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