SROUTE

From Hackstrich
Revision as of 03:39, 14 July 2013 by SarahEmm (talk | contribs)

SROUTE is a digital audio distribution router. More details coming later on.

Project Status

  • 2013-07-13 - Schematic/BOM work continues. Completed line driver/receiver, routing fabric, power, and logic, need to finish UI.
  • 2013-06-30 - Started putting schematic together.
  • 2013-06-29 - Initial design ideas.

System Architecture

  • 12 KSEND channels
  • 4 busses to chain SROUTE boards
  • 1 KSEND module on-board (optionally) to allow for channel monitoring
  • USB connectivity to PC for control (and a second connection to the onboard KSEND for audio)

Microcontroller Requirements

  • USB for control
  • SPI for communicating with KSEND
  • 4 * 16 = 64 I/Os to control muxes
  • ~6 pins to control display
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