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| Partname: | MT8889C |
| Description: | Integrated DTMFTransceiver with Adaptive Micro Interface |
| Manufacturer: | Mitel Semiconductor |
| Datasheet: | PDF (356K).
Click here to download *) |
The receiver section is based upon the industry standard MT8870 DTMF receiver while the transmitter utilizes a switched capacitor D/A converter for low distortion, high accuracy DTMF signalling. Internal counters provide a burst mode such that tone bursts can be transmitted with precise timing. A call progress filter can be selected allowing a microprocessor to analyze call progress tones. |
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Click here to download MT8889C Datasheet*) |
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