Delta-Sigma...: As a classroom project at Johannes Kepler University, we are designing a delta-sigma audio DAC, with a maximized digital and minimized analog content.

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  1. 9698bb2 final gds oasis by Jeff DiCorpo · 1 year, 10 months ago main
  2. 66ddda4 Hopefully final fix for LI1 density. by Harald Pretl · 2 years ago
  3. c04a7fe Reduced size of digital macro. by Harald Pretl · 2 years ago
  4. 7f1d54f Fixed LI1 density error. by Harald Pretl · 2 years ago
  5. 574ac5c Fixed GDS. by Harald Pretl · 2 years ago

CICaravel Build

IIC AudioDAC

(c) 2022 Harald Pretl and the class of 336.007 (WS21)

Johannes Kepler University Linz, Institute for Integrated Circuits

Delta-sigma audio DAC (16b, 48kHz), intended for tape-out on MPW-5, SKY130 technology.