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DS21448DK - 3.3V E1/T1/J1 Line Interface Design Kit Daughter Card

General 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.

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 Al.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS21448DK 3.3V E1/T1/J1 Line Interface Design Kit Daughter Card www.maxim-ic.com GENERAL 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 surfacemounted 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 Windowsâ-based PC. On-board LEDs indicate interrupt status and receive-carrier loss for all four ports.