This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | MT3270B |
|---|---|
| Datasheet | MT3270B MT3370B Datasheet (PDF) |
| File Size | 558.76 KB |
| Manufacturer | Zarlink Semiconductor |
| Description | Wide Dynamic Range DTMF Receiver |
|
|
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.
See all Zarlink Semiconductor datasheets
| Part Number | Description |
|---|---|
| MT3271B | Wide Dynamic Range DTMF Receiver |
| MT312 | Satellite Channel Decoder |
| MT312C | Satellite Channel Decoder |
| MT3170B | Wide Dynamic Range DTMF Receiver |
| MT3171B | Wide Dynamic Range DTMF Receiver |
| MT3370B | Wide Dynamic Range DTMF Receiver |
| MT3371B | Wide Dynamic Range DTMF Receiver |
| MT352 | COFDM Demodulator |
