DS21448 quad E1/T1/J1 LIU. It is intended to be used as a daughter card with the DK101 motherboard or the DS21448DK 3.3V E1/T1/J1 Line Interface Design Kit Daughter Card - Maxim

DS21448DK

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


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:
  • DS21448DK Design Kit Daughter Card
  • DK101 Demo Kit Motherboard
  • CD-ROM
    • ChipView Software
    • DS21448DK Data Sheet
    • DS21448 Data Sheet
    • DK101 Data Sheet
    • DS21448 Errata Sheet

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

Quality and Environmental Data

Request Reliability Report for: DS21448DK 
Lead-Free Package Tin (Sn) Whisker Reports

Tools & Models

Software
ChipView Evaluation Kit Software V3.0

 

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