DS21552 Description
3.3V DS21352 and 5V DS21552 T1 Single-Chip Transceivers.
DS21552 Key Features
- plete DS1/ISDN-PRI/J1 transceiver functionality
- Long and Short haul LIU
- Crystal-less jitter attenuator
- Generates DSX-1 and CSU line build-outs
- Dual two-frame elastic store slip buffers that can connect to asynchronous backplanes up to 8.192MHz
- 8.192MHz clock output locked to RCLK
- Interleaving PCM Bus Operation
- Per-channel loopback and idle code insertion
- 8-bit parallel control port muxed or nonmuxed buses
- Programmable output clocks for Fractional T1