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DS26528 Octal T1/E1/J1 Transceiver
www.maxim-ic.com
GENERAL DESCRIPTION
The DS26528 is a single-chip 8-port framer and line interface unit (LIU) combination for T1, E1, and J1 applications. Each port is independently configurable, supporting both long-haul and short-haul lines.
FEATURES
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Eight Complete T1, E1, or J1 Long-Haul/ShortHaul Transceivers (LIU plus Framer) Independent T1, E1, or J1 Selections for Each Transceiver Internal Software-Selectable Transmit- and Receive-Side Termination for 100W T1 Twisted Pair, 110W J1 Twisted Pair, 120W E1 Twisted Pair, and 75W E1 Coaxial Applications Crystal-Less Jitter Attenuators can be Selected for Transmit or Receive Path. The Jitter Attenuator meets ETSI CTR 12/13, ITU G.736, G.742, G.823, and AT&T PUB 62411.