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Ezairo® 7111 V2 Pre Suite Getting Started Guide

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Ezairo 7111 V2 Firmware Bundle User’s Guide

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Ezairo® 7111 V2 Pre Suite Getting Started Guide

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Ezairo Sound Designer Software Development Kit (SDK) Programmer’s Guide

These documents can be requested through your local ON Semiconductor representative or authorized distributor:

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The Ezairo 7111 Datasheet

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Ezairo 7111 Hybrid Demo Board User’s Manual

Содержание Ezairo 7111 V2 Pre Suite

Страница 1: ...o 7111 V2 Firmware Bundle The product is configured using Sound Designer Software the Ezairo 7111 Hybrid Demonstrator Board and a programming box that provides PC to device communications The followin...

Страница 2: ...channel provides a compression curve with four separate knee points expansion low level gain high level gain and output limiting Dynamic behavior covers a wide range through adjustable time constants...

Страница 3: ...rds device status and system events into a circular buffer A total of 512 events can be logged in the buffer which assuming a log interval of 1 hour covers a total time period of over 4 weeks A separa...

Страница 4: ...ration utility This allows hearing aid manufacturers to create configure and test hearing aids more efficiently with less time spent on repetitive tasks The application s menu is shown in Figure 4 on...

Страница 5: ...tware see below for installation instructions An SDK reference guide is included with the SDK distribution package 2 4 Hybrid Demonstrator Board The Hybrid Demonstrator Board is designed to be used wi...

Страница 6: ...TIAL SETUP This section describes the initial setup for evaluating the Ezairo 7111 V2 Pre Suite This includes downloading and installing the Sound Designer Software Windows application configuring the...

Страница 7: ...directory and then follow the instructions below 3 2 Installation Instructions To install Sound Designer Software follow these steps 1 Double click sounddesigner_setup exe Follow the prompts for insta...

Страница 8: ...in the SDK Readme html file located at the top level of the main ZIP file 3 3 Configuring the Hybrid Demonstrator Board Before connecting the Ezairo 7111 Hybrid Demonstrator Board to the programming...

Страница 9: ...roperly Configured Ezairo 7111 Hybrid Demonstrator Board Table 6 Jumper Configurations for Ezairo 7111 Hybrid Demonstrator Board Jumper Switch Required Setting Description PSU SEL Short pins 1 2 Draws...

Страница 10: ...as shown in Figure 6 Figure 6 Connected Ezairo 7111 V2 Hybrid Demonstrator Board Windows PC and Programming Box Once the system is connected you can perform the initial communication from the PC to Ez...

Страница 11: ...te one If you click Browse and select a pre existing directory for your workspace make sure it is empty To begin working with the Ezairo 7111 V2 check Import Sample Workspace and select E7111V2 from t...

Страница 12: ...re 8 Opening the Control Panel and the Console Window 5 To configure device parameters click on the Control Panel icon circled in red in Figure 8 above and when prompted double click the Ezairo7111V2...

Страница 13: ...re 9 Selecting the Parameter File 6 To connect to the device go to the Settings screen Select the correct Programmer and Port if applicable Next click Detect A successful detection populates the devic...

Страница 14: ...a popup warning you that the device is configured with another library If you see this pop up click OK 9 Before communicating any parameter information Sound Designer Software checks the device to de...

Страница 15: ...rmware 10 Once the connection succeeds the connection status symbol appears to the right of the file name as shown below in Figure 12 on page 16 You can hover over this symbol to view the programmer n...

Страница 16: ...aid receivers or high impedance headphones It is available on pins 2 and 4 of the header pins labelled FILTEN0 The Demonstrator Board also provides a low pass filtered output that is more appropriate...

Страница 17: ...Enable Mode parameter The Control Panel screen needs to look like Figure 13 below Figure 13 Enabling the Sound Generator 5 Click the Programmer button and select Write to RAM 6 A white noise signal is...

Страница 18: ...Bundle User s Guide Ezairo 7111 V2 Pre Suite Getting Started Guide Ezairo Sound Designer Software Development Kit SDK Programmer s Guide These documents can be requested through your local ON Semicon...

Страница 19: ...t be validated for each customer application by customer s technical experts ON Semiconductor does not convey any license under its patent rights nor the rights of others ON Semiconductor products are...