Imported from GitHub: frohro/pico2-ice · commit 2b8dbe3 · license MIT

Description

WWU Pico2-Ice Incarnation

README

pico2-ice

Doc | Hardware | SDK | Schematic | Assembly | Discord

PCB Design Files, Designs, Documentation

The pico2-ice is a small, low cost board with the Raspberry Pi Pico processor (RP2350) and a Lattice Semiconductor iCE40UP5K FPGA. The board features independent flash for the FPGA and RP2350, low power PSRAM, a couple of pushbuttons and a two 3 color LED with all FPGA and RP2350 pins brought out to easy to use 0.1" header pins (arranged as Pmod's) for fast prototyping.

The tinyVision.ai pico2-ice board Features:

• Raspberry Pi RP2350B processor
• Lattice UltraPlus ICE40UP5K FPGA with 5.3k LUTs, 1Mb SPRAM, 120Kb DPRAM, 8 Multipliers
• ALL RP2350 and 32 FPGA GPIO on 0.1” headers
• 4MB SPI Flash
• 8MB low power qSPI SRAM
• 2 RGB LED, one for the RP2350 and one for the FPGA
• 2 pushbuttons, 1 for RP2350 boot mode that can also be used for other functions, and one for the FPGA
• On board 3.3V and 1.2V Regulators, can supply 3.3V to your project
• Open source schematic and layout using KiCAD design tools
• 4 layer board with a solid ground plane for good signal integrity

Firmware features:

• FPGA clock supplied by the RP2350, easy to program FPGA clock under SW control
• RP2350 can program the FPGA in various ways
• Micropython Firmware or C SDK

OSHW US002732 | Certified open source hardware | oshwa.org/cert