Description
DS2156 T1/E1/J1 Single-Chip Transceiver TDM/UTOPIA II Interface www.maxim-ic.com GENERAL .
The DS2156 is a software-selectable T1, E1, or J1 single-chip transceiver (SCT) for short-haul and long-haul applications.
Features
* Complete T1/DS1/ISDN-PRI/J1 Transceiver Functionality Complete E1 (CEPT) PCM-30/ISDN-PRI Transceiver Functionality User-Selectable TDM or UTOPIA II Bus Interface Long-Haul and Short-Haul Line Interface for Clock/Data Recovery an
Applications
* The backplane is userconfigurable for a TDM or UTOPIA II bus interface. The DS2156 is composed of a line interface unit (LIU), framer, HDLC controllers, and a UTOPIA/TDM backplane interface, and is controlled by an 8-bit parallel port configured for Intel or Motorola bus operations. The DS2156 is p