This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | MT3170B |
|---|---|
| Manufacturer | Zarlink Semiconductor |
| File Size | 558.76 KB |
| Description | Wide Dynamic Range DTMF Receiver |
| Datasheet | MT3170B MT3370B Datasheet (PDF) |
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Data Sheet The MT3x7xB is a family of high performance DTMF receivers which decode all 16 tone pairs into a 4-bit binary code. These devices incorporate an AGC for wide dynamic range and are suitable for end-to-end signalling. The MT3x70B provides an early steering (ESt) logic output to indicate the detection of a DTMF signal and requires external software guard time to validate the DTMF digit.
| Part Number | Description |
|---|---|
| MT3171B | Wide Dynamic Range DTMF Receiver |
| MT312 | Satellite Channel Decoder |
| MT312C | Satellite Channel Decoder |
| MT3270B | Wide Dynamic Range DTMF Receiver |
| MT3271B | Wide Dynamic Range DTMF Receiver |
| MT3370B | Wide Dynamic Range DTMF Receiver |
| MT3371B | Wide Dynamic Range DTMF Receiver |
| MT352 | COFDM Demodulator |
