Echo Cancellation and DSP Module
AssemblyA digital signal processor running algorithms to detect and suppress acoustic echo, background noise, and preserve speaker separation in full-duplex audio. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Echo Cancellation and DSP Module
6 top-level lines as of r36005| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | DSP Processor IC | conference-phone-dsp-chip | 1× | 1 | · | part |
| 2 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3 | Audio Codec | conference-phone-audio-codec | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 5 | Connector | connector | 1× | 1 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |