| Part number | XR-T6421 |
|---|---|
| Datasheet | XR-T6421-Exar.pdf |
| File Size | 137.50 KB |
| Manufacturer | Exar (now MaxLinear) |
| Description | Speakerphone Control IC |
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The XR-T6421 is a monolithic integrated circuit for use in high performance speakerphone systems. It is designed to provide all control functions for the XR-T6420-1 or XR-T 6420-2 speakerphone audio circuit. The XR-T6421 contains the level sensors and logic necessary to change the attenuation in 'the transmitting or receiving path in order to avoid acoustic feedback.
See all Exar (now MaxLinear) datasheets
| Part Number | Description |
|---|---|
| XR-T6420-1 | Speakerphone Audio Circuit |
| XR-T6420-2 | Speakerphone Audio Circuit |
| XR-T6425 | Speakerphone IC |
| XR-T6165 | Codirectional Digital Data Processor |
| XR-T3590 | Single Chip V.35 Transceiver |
| XR-T5600 | PCM Line Repeater |
| XR-T5620 | PCM Line Repeater |
| XR-T5640 | PCM AMI Line Receiver and Clock Recovery Circuit |
| XR-T5650 | PCM Line Receiver & Clock Recovery Circuit |
| XR-T5660 | 2M Bitls Repeater |
