Datasheet Details
| Part number | DS21Q50 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 770.86 KB |
| Description | Quad E1 Transceiver |
| Datasheet |
 DS21Q50 Datasheet
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General Description
The DS21Q50 E1 quad transceiver contains all the necessary functions for connecting to four E1 lines.
The on-board clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial stream.
Key Features
- Four Complete E1 (CEPT) PCM-30/ISDN-PRI Transceivers Long-Haul and Short-Haul Line Interfaces 32-Bit or 128-Bit Crystal-Less Jitter Attenuator Frames to FAS, CAS, CCS, and CRC4 Formats 4MHz/8MHz/16MHz Clock Synthesizer Flexible System Clock with Automatic Source Switching on Loss-of-Clock Source Two-Frame Elastic-Store Slip Buffer on the Receive Side Interleaving PCM Bus Operation Up to 16.384MHz Configurab.