The EVAL-ADG2128EBZ is a robust evaluation board designed for the ADG2128, a crosspoint switch developed by Analog Devices Inc. This device is a versatile and efficient solution for routing signals in complex systems. The board facilitates the testing and development of circuits utilizing the ADG2128 switch, which is particularly suitable for applications requiring a high number of input/output configurations such as data acquisition systems, communication systems, and signal routing applications.

Key Features

• Switch Matrix: The ADG2128 is an 8 x 12 analog switch matrix, which means it can connect any of its eight inputs to any of its twelve outputs, providing a high degree of flexibility in signal routing.
• Low On Resistance: The switch offers a low on resistance (Ron) typically around 3.5 ohms, ensuring signal integrity and minimal attenuation when a path is closed.
• High Voltage Range: It operates with a dual supply voltage ranging from ±4.5 V to ±22 V or a single supply voltage from 9 V to 40 V, catering to a wide array of application needs.
• I²C Compatible Interface: The device features an I²C-compatible serial interface, which simplifies the control of the switch matrix and allows for easy integration with a microcontroller or processor.
• Break-before-make Switching: The ADG2128 incorporates break-before-make switching action, preventing momentary shorting when switching channels.

Applications

• Signal routing in data acquisition systems
• Audio and video switching
• Communication system backplanes
• Automated test equipment
• Relay replacement

Design and Development Support

The EVAL-ADG2128EBZ comes with comprehensive support materials to expedite the development process. Users can access detailed documentation, including the schematic, layout files, and bill of materials. In addition, the board is compatible with the EVAL-SDP-CB1Z system demonstration platform, which allows for easy interface with a PC for control and measurement purposes.

With its high-performance characteristics and user-friendly interface, the EVAL-ADG2128EBZ evaluation board is an essential tool for engineers looking to harness the capabilities of the ADG2128 crosspoint switch in their designs.