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SPI
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Readme.md

Module: un0rick [](@description ice40 all-in-one board readme)

Name

MDL-un0rick

Title

The motherboard of the echomods

Description

  • The motherboard for the modules
  • Setup? Have a look at a quick example
  • Latest version: V1.0
  • date: 25/02/2018
  • technology: pcb
  • language: upverter
  • cost:250/350$
  • sourcing:to come
  • author: Kelu124

IOs

Inputs

  • Power supply
  • Probe

Outputs

  • Signal =)

Key Components

  • ice40 hx4k

Information

What is it supposed to do?

The aim is to summarize all modules in a all-inclusive board. Fast ADC, good load of memory, good SNR.. the not-so-DIY module, as it comes already assembled with nothing to do =)

How does it work: block diagram

Block schema

  • ice40->SPI->Data Out
  • ice40->PulserControl->Pulser->Transducer
  • Transducer->Clipping->Time Gain Compensator->64Msps, 10-bit ADC->ice40
  • ice40->Time Gain Compensator
  • ice40->motor control->feedback->ice40
  • Settings control->SPI->ice40

About the module

Pros

  • All inclusive!
  • Cost effective

Cons

  • v1.0 has still some issues

Constraint and limits

v1.0: Initial design

Getting images from a retroATL3 probe.

(see the readme )

Setup

Results

Fooling around

Extracting spectrum analysis of this line

Playing with the gain setting

Controling the pulser works!

Reaching n2 rank on HackerNews

On may 1st =)

Discussions

TODO

DONE

  • Getting some signals!

People

  • Kelu124

License

Matty

The echOmods project and its prototypes (amongst which we find the matty-un0rick module) are open hardware, and working with open-hardware components.

Licensed under TAPR Open Hardware License (www.tapr.org/OHL)

Copyright Kelu124 (kelu124@gmail.com) 2018

Based on

This board is based on a previous TAPR projects from the same author, Murgen and echOmods project- and respects their TAPR license.

Copyright Kelu124 (kelu124@gmail.com) 2018