T1/E1/J1 Single-Chip Transceiver Design Kit Daughter Cards

Please check latest availability status for a specific part variant.


The DS2155/DS2156 design kits are evaluation boards for the DS2155 and DS2156. The DS2155/DS2156 design kits are intended to be used as daughter cards with either the DK2000 or the DK101 motherboards. The boards are complete with a single-chip transceiver (SCT), transformers, termination resistors, configuration switches, line protection circuitry, network connectors, and an interface to the motherboard.

Key Features

  • Expedites New Designs by Eliminating First-Pass Prototyping
  • Interfaces Directly to the DK101 or DK2000 Motherboards
  • Demonstrates Key Functions of the DS2156 and DS2155
  • High-Level Software Provides Visual Access to Registers
  • Software-Controlled (Register Mapped) Configuration Switches to Facilitate Clock and Signal Routing
  • BNC Connections for 75Ω E1
  • Bantam and RJ48 Connectors for 120Ω E1 and 100Ω T1
  • Multitap Transformer to Facilitate True Impedance Matching for 75Ω and 120Ω /100Ω Paths
  • Network Interface Protection for Overvoltage and Overcurrent Events
  • UTOPIA II Bus Connection for MPC8260 (DS2156 Only)
  • UTOPIA II Prototype Connectors (DS2156 Only)
  • Test Points and Prototype Area Available for Further Customization

Quality and Environmental Data

Request Reliability Report for: DS2155DK 
Lead-Free Package Tin (Sn) Whisker Reports

Additional Resources

Support Files (ZIP, 14kB)
DS2155 QV
DS2156 QV
DK101 QV
DK2000 QV
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >


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