Datasheet Details
| Part number | XR-T6420-2 |
|---|---|
| Manufacturer | Exar (now MaxLinear) |
| File Size | 144.43 KB |
| Description | Speakerphone Audio Circuit |
| Download | XR-T6420-2 Download (PDF) |
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| Part number | XR-T6420-2 |
|---|---|
| Manufacturer | Exar (now MaxLinear) |
| File Size | 144.43 KB |
| Description | Speakerphone Audio Circuit |
| Download | XR-T6420-2 Download (PDF) |
|
|
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The XR-T6420-2 is a monolithic integrated circuit for use in high performance speakerphone systems.
It is designed to be used with the XR-T6421 Speakerphone Control Circuit.
The XR-T6420-2 contains the audio paths comprising the following: Two variable gain cells, a microphone amplifier, a transmitting amplifier, a receive amplifier, and a speaker amplifier.
XR-T6420-2 Speakerphone Audio Circuit GENERAL.
| Part Number | Description |
|---|---|
| XR-T6420-1 | Speakerphone Audio Circuit |
| XR-T6421 | Speakerphone Control IC |
| 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 |