AD/DA Converter Section
AssemblyDelta-sigma converters that digitise the preamp outputs at up to 24-bit/192 kHz and reconstruct playback audio with around 110 dB dynamic range. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for AD/DA Converter Section
5 top-level lines as of r7642| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Analog-to-Digital Converter | audio-interface-adc | 1× | 1 | · | part |
| 2 | Digital-to-Analog Converter | audio-interface-dac | 1× | 1 | · | part |
| 3 | Anti-Alias Filter | audio-interface-aa-filter | 2× | 2 | · | part |
| 4 | Voltage Reference | audio-interface-vref | 1× | 1 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 90× | 90 | · | part |