DS21448DK

3.3V E1/T1/J1 Line Interface Design Kit Daughter Card

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Active: In Production.

Description

The DS21448DK is an easy-to-use evaluation board for the DS21448 quad E1/T1/J1 LIU. It is intended to be used as a daughter card with the DK101 motherboard or the DK2000 motherboard. A surface-mounted DS21448 and careful layout of the analog signal traces provide maximum signal integrity to demonstrate the transmit and receive capabilities of the DS21448. The DK101/DK2000 motherboard and Dallas' ChipView software give point-and-click access to configuration and status registers from a Windows®-based PC. On-board LEDs indicate interrupt status and receive-carrier loss for all four ports. The evaluation board provides both RJ45 and BNC connectors for the line-side transmit and receive differential pairs on all four ports.

Each DS21448DK is shipped with a free DK101 motherboard. For complex applications, the DK2000 high-performance demo kit motherboard can be purchased separately.

Design Kit Contents:

Data Sheet

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NOTE: This product uses the following:
ChipView Evaluation Kit Software V3.0

Key Features

  • Demonstrates Key Functions of the DS21448 Quad LIU
  • Includes Transformers, BNC, and RJ45 Network Connectors and Termination Passives
  • Compatible with DK101 and DK2000 Demo Kit Motherboards
  • DK101/DK2000 and ChipView Software Provide Point-and-Click Access to the DS21448 Register Set
  • Memory-Mapped FPGA Provides Flexible Clock and Signal Routing
  • LEDs for Receive-Carrier Loss and Interrupt
  • Easy-to-Read Silk-Screen Labels Identify the Signals Associated with All Connectors, Jumpers, and LEDs
   
   

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Rev 1; 2006-11-02
This page last modified: 2008-01-15