Echo Cancellation and DSP Module

Assembly

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A digital signal processor running algorithms to detect and suppress acoustic echo, background noise, and preserve speaker separation in full-duplex audio.

Direct parts	6
Total parts	6
Used in	1 assembly
Class	Assembly

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A 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.

Echo Cancellation and DSP Module parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below

Echo Cancellation and DSP Module parts diagram: 1 DSP processor IC, 2 bare PCB, 3 audio codec, 4 SMD passive (R/C/L), 5 connector, 6 fastener set. 6 parts in 6 top-level items. — Echo Cancellation and DSP Module parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	DSP Processor IC	1×	Dedicated DSP IC or ARM processor with echo-cancel firmware
2	Bare PCB	1×	DSP control board with codec and interface
3	Audio Codec	1×	Audio ADC/DAC for analog-to-digital and digital-to-analog conversion
4	SMD Passive (R/C/L)	1×	Decoupling capacitors and filter inductors
5	Connector	1×	Codec and DSP interconnect
6	Fastener Set	1×	Board mounting hardware

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Bill of materials for Echo Cancellation and DSP Module

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels

#	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

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Where the echo cancellation and DSP module is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Office & Retail Equipment 1 Conference Speakerphone

Used in 1 assembly

Conference Speakerphone

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks