Datasheet Summary
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DS26522 Dual T1/E1/J1 Transceiver
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GENERAL DESCRIPTION
The DS26522 is a dual-channel framer and line interface unit (LIU) bination for T1, E1, and J1 applications. Each channel is independently configurable, supporting both long-haul and short-haul lines.
Features plete T1, E1, or J1 Long-Haul/Short-Haul Transceiver (LIU plus Framer) Internal Software-Selectable Transmit- and Receive-Side Termination for 100Ω T1 Twisted Pair, 110Ω J1 Twisted Pair, 120Ω E1 Twisted Pair, and 75Ω E1 Coaxial Applications Crystal-Less Jitter Attenuator can be Selected for Transmit or Receive Path; Jitter Attenuator Meets ETS CTR 12/13, ITU-T G.736, G.742, G.823, and...