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Arctyx Nano

Arctyx Nano is an FPGA development board carrying the ICE40UP5K FPGA from Lattice. It also carries RP2350A from Raspberry Pi.

Check out the board on KiCanvas

assembled PCB arctyx nano held by tweezers image

Features:

Dual core ARM Cortex-M33 Processor (also everything else the RP2350 has)
8 channel bus connecting the FPGA and the RP2350AA
128Mbit of Flash..
6 General Purpose LEDs (4x for FPGA and 2x for RP2350A)..
RGB LED connected to the FPGA..
Onboard Dual Stepdown Convertor..
USB Boot Button for RP2350A..

IO Pin mapping:

Programmer Pin Pin on FPGA Pin on RP2350A
CSn IOB_35b_SPI_SS GPIO17
MOSI IOB_33b_SPI_SI GPIO19
MISO IOB_32a_SPI_SO GPIO20
SCLK IOB_34a_SPI_SCK GPIO18
Pin Label Pin on FPGA Pin label Pin on FPGA
IO1 IOT_41a IO11 IOB_4a
IO2 IOT_42b IO12 IOB_6a
IO3 IOT_43a IO13 IOB_9b
IO4 IOT_44b IO14 IOB_9a
IO5 IOT_46b IO15 IOB_13b
IO6 IOT_48b IO16 IOB_16a
IO7 IOT_45a IO17 IOB_18a
IO8 IOT_50b IO18 IOB_20a
IO9 IOT_51a IO19 IOB_22a
IO10 IOT_49a IO20 IOB_24a
BUS Pin Pin on FPGA Pin on RP2350A
BUS0 IOT_38b GPIO9
BUS1 IOT_39a GPIO10
BUS2 IOT_36b GPIO11
BUS3 IOT_37a GPIO12
BUS4 IOB_23b GPIO13
BUS5 IOB_25b_G3 GPIO14
BUS6 IOB_29b GPIO15
BUS7 IOB_31b GPIO16
LED Pin On FPGA/MCU
D1 IOB_0a
D2 IOB_2a
D3 IOB_5b
D4 IOB_3b_G6
D5 GPIO21
D6 GPIO22
RGB RGB0, RGB1, RGB2

BOM

Item Cost Note
PCB 17.8 4-Layers
PCBA 52.77 Kinda Dense board
Shipping charges 9.28
coupon Discount -9
Total 70.85 USD

PCB Components Breakdown

Designator Designation Footprint Quantity Amount JLCPCB Lib type JLCPCB Part Number
C1,C2 15p 0402 4 0.004 Basic C1548
C10,C11,C12,C13,C14,C15,C17,C18,C19,C21,C6,C7,C8,C9 100n 0402 28 0.0336 Basic C1525
C16,C23,C3,C4,C5 4.7u 0402 10 0.049 Basic C23733
C20,C22 22u 0603 4 0.0348 Basic C59461
C24 10u 0603 2 0.0112 Basic C19702
D1,D2,D3,D4,D5,D6 LED 0603 12 0.1224 Extended C2290
L1,L2,L3 AOTA-B201610S3R3-101-T IND-SMD_L2.0-W1.6_AOTA-B201610S3R3-101-T 6 1.0782 Extended C42411119
R1,R2 5.1k 0402 4 0.002 Basic C25905
R3,R4 27 0402 20 0.012 Extended C138021
R5,R7 1k 0402 4 0.0024 Basic C11702
R6 33 0402 2 0.0012 Basic C25105
R10,R9 51k 0402 4 0.0024 Basic C25794
R11 100k 0402 2 0.0012 Basic C25741
R12 22k 0402 2 0.0012 Basic C25768
R13 120 0402 2 0.0012 Basic C25079
R14,R15,R16,R17,R18,R19,R20,R21 100 0402 16 0.008 Basic C25076
SW1 SW_Push SW-SMD_L3.9-W3.0-P4.45 2 0.0846 Basic C720477
U1 ICE40UP5K-SG48ITR QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm 2 11.352 Extended C2678152
U2 RP2350A-QFN60 RP2350A_QFN-60_EP_7.75x7.75_Pitch0.4mm 2 3.195 Extended C42411118
U3 W25Q128JVP WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4.3mm 2 2.472 Extended C2441427
U4 RT8075ZQW WDFN-10_L3.0-W3.0-P0.50-BL-EP 2 0.864 Extended C250416
U5 TJ-S1608SW6TDSLCCYRGB-A5 LED-ARRAY-SMD_4P-L1.6-W0.8-BL-FD 6 0.4314 Extended C5356078
Y1 Crystal_GND24 Crystal_SMD_3225-4Pin_3.2x2.5mm 2 0.1290 Basic C9002
J1 USB_C_Receptacle_USB2.0_16P USB_C_Receptacle_XKB_U262-16XN-4BVC11 0 0 Do Not Place Do Not Place

License and Contribution

MIT License

Open to contributions in both software and hardware!

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An open-source FPGA development board in RaspberryPi Pico form factor.

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