Datasheet Details
| Part number | CS6420 |
|---|---|
| Manufacturer | Cirrus Logic |
| File Size | 803.93 KB |
| Description | Full-Duplex Speakerphone Chip |
| Datasheet | CS6420-CirrusLogic.pdf |
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Overview: CS6420 Full-Duplex Speakerphone Chip.
| Part number | CS6420 |
|---|---|
| Manufacturer | Cirrus Logic |
| File Size | 803.93 KB |
| Description | Full-Duplex Speakerphone Chip |
| Datasheet | CS6420-CirrusLogic.pdf |
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Most modern speakerphones use half-duplex operation, which switches transmission between the far-end talker and the speakerphone user.
This is done because the acoustic coupling between the speaker and microphone is much higher in speakerphones than in handsets where the coupling is mechanically suppressed.
The CS6420 enables full-duplex conversation with a single-chip solution.
| Part Number | Description |
|---|---|
| CS6422 | Enhanced Full-Duplex Speakerphone IC |
| CS6403 | Echo-Cancelling Codec |
| CS6002 | MOSFET lithium battery protection |
| CS61304A | T1/E1 Line Interface |
| CS61305A | T1/E1 Line Interface |
| CS61310 | T1 Line Interface Unit |
| CS61318 | T1 Line Interface Unit |
| CS61535A | T1/E1 LINE INTERFACE |
| CS61574A | T1/E1 LINE INTERFACE |
| CS61575 | T1/E1 LINE INTERFACE |