Analog Devices: EVAL-ADUMQSEBZ Evaluation Board for iCoupler®︎ Digital Isolators

atomar — Fri, 15 Mar 2013 09:18:08 GMT

Current Revision posted to Documents by atomar on 3/15/2013 9:18:08 AM

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The Analog Devices EVAL-ADuMQSEBZEVAL-ADuMQSEBZ can be used with most iCoupler® isolation products in the 16-lead, wide-body SOIC and QSOP packages. The evaluation board supports the common pad positions for power, ground, and I/O pins found in nearly all of the iCoupler products and is a configurable board that can be adapted to many iCoupler products.

Supported iCoupler® Products : ADuM130x, ADuM131x, ADuM140x, ADuM141x, ADuM1510, ADuM240x, ADuM330x, ADuM340x, ADuM344x, ADuM440x, ADuM5000, ADuM520x, ADuM540x, ADuM6000, ADuM620x, ADuM640x, ADuM744x, ADuM7510

Evaluation Board Hardware:

Pad Layout For the DUT
Grounding Scheme
EMI and EMC Measurements
Terminals
Data I/O Connections
Design Area

Key Applications: General-purpose multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceivers, Industrial field bus isolation, Automotive systems, USB peripheral power, Industrial PLCs, Power supply start-up bias etc.

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Technical Documents

Learning Center

Type	Description
User Guide	ADI: User Guide for EVAL-ADuMQSEBZ Eval Board
Datasheet	ADI: Data Sheet for ADuM1510 -5-Channel, Unidirectional Digital Isolator
Datasheet	ADI: Data Sheet for ADuM5000 -2.5 kV, Isolated DC-to-DC Converter
Application Note	ADI: AN-770 -Application Note for iCoupler Isolation in CAN Bus Applications
Application Note	ADI: AN-727 - Application Note for iCoupler Isolation in RS-485 Applications
Application Note	ADI: AN-740 -Application Note for iCoupler Isolation in RS-232 Applications
Application Note	ADI: AN-793 -Application Note for ESD/Latch-Up Considerations with iCoupler Isolation Products

Design Elements

Type	Description
CAD Model	ADI: Symbols and Footprint for ADUM1410ARWZ
CAD Model	ADI: Symbols and Footprint for ADUM1510BRWZ-RL

Video

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Kit Features

Key Features for EVAL-ADuMQSEBZEVAL-ADuMQSEBZ Evaluation Board:

Pad Layout For the DUT
- The evaluation board has a pad layout in U2 that accommo-dates 16-lead, wide-body SOIC devices, as well as QSOP miniature packages
Grounding Scheme
- The board consists of two separate ground and power systems. Each side of the DUT can be operated from an independent power and ground reference.
- The board provides for board creepage and clearance typical of most 2.5 kV circuit boards. It is not recommended for use above 2.5 kV rms transient voltages or for isolation voltage testing above 2500 V rms.
EMI and EMC Measurements
- The signal path has been made as simple as possible while still providing flexibility.
- The board is not intended for detailed characterization of system noise, EMI, or EMC.
Terminals
- Side 1 Power Supply Inputs
  - Power is supplied to the board via a set of terminal block connectors labeled IO_1C
  - The power and ground from the screw terminal block (if installed) are connected to the Side 1 power and ground pads of the DUT and provide power and ground to pull-up and pull-down resistors and terminations.
  - The ADuM640x devices differ from the rest of the isoPower devices in that they have an additional power supply input on Pin 7. This replaces the RCOUT pin present on the ADuM5401, ADuM5402, ADuM5403, and ADuM5404.
- Side 2 Power Supply Connections
  - The Side 2 connections are different from those on Side 1.
  - With standard iCoupler devices, these connections are power supply inputs for Side 2. However, with isoPower devices such as the ADuM540x, these same connections can be power outputs for off-board circuits.
  - In addition, they can be configured as an independent power supply for the project area.
Data I/O Connections
- Side 1 Data I/O
  - Signals can be provided to the board and routed to the required input pins through the IO_1C terminal block connector. Four channel inputs/outputs can be connected from IO_1C Pin 3 through IO_1C Pin 6 to the respective A, B, C, and D channels of the ADuM540x.
- Side 2 Data I/O
  - Signals can be provided to the board and routed to the required input pins through the IO_1D terminal block connector. It consists of terminal block connections that operate like the Side 1 structures. The terminal block connections can also be used to wrap signals from an iCoupler output back to an input.
Design Area
- The design area of the evaluation board is provided to allow breadboarding of application components such as RS-485 and CAN transceivers, ADC or DAC components with direct interconnects.
- The design area accepts most surface-mount narrow- and wide-body components with 50 mil and 100 mil pitch, as well as narrow- and wide-body 300 mil DIP through-hole devices. These surface-mount discrete components and jumper wires can be used to complete a wide variety of circuits.

Kit Contents

The Analog Devices EVAL-ADuMQSEBZEVAL-ADuMQSEBZ Evaluation Board kit is supplied with the below contents:

Evaluation Board
Documents

Tags: icoupler, eval_adumqsebz, eval-adumqsebz, analog_devices