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MAX11040K Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX11040K Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 32 page MAX11040K Evaluation Kit/Daughterboard 4 _______________________________________________________________________________________ Quick Start Recommended Equipment • MAX11040K EV kit (USB cable included) • +3.3V analog supply voltage • +3.3V digital supply voltage • Signal source from -2.2V to +2.2V • User-supplied Windows 2000/XP or Windows Vista PC with a spare USB port Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from the EV kit software. Text in bold and underlined refers to items from the Windows operating system. Procedure The EV kit is fully assembled and tested. Follow the steps below to verify board operation. Caution: Do not turn on power supplies until all connections are completed. 1) Visit www.maxim-ic.com/evkitsoftware to down- load the latest version of the EV kit software, 11040KRxx.ZIP. Save the EV kit software to a tem- porary folder and uncompress the ZIP file. 2) Make sure that the shunts of all jumpers are in the default positions, as shown in Table 1. 3) Connect the analog voltage supply to the AVDD and AGND connectors. 4) Connect the digital voltage supply to the DVDD and DGND connectors. 5) Turn on the power supply. 6) Connect the negative terminal or ground terminal of the signal source to the negative input (‘-’) on J3 (AIN0 on U1), and the positive terminal of the signal source to the positive input (‘+’) on J3. 7) Set the signal source to generate a 60Hz, 2V peak- to-peak sinusoidal wave. 8) Install the MAX11040K evaluation software on your computer by running the INSTALL.EXE program inside the temporary folder. The program files are copied and icons are created for them in the Windows Start | Programs menu. 9) Connect the USB cable from the PC to the EV kit. A Building Driver Database window pops up in addi- tion to a New Hardware Found message when installing the USB driver for the first time. If a win- dow that is similar to the one described above is not seen after 30s, remove the USB cable from the EV kit and reconnect it. Administrator privileges are required to install the USB device driver on Windows. 10) Follow the directions of the Add New Hardware Wizard to install the USB device driver. Choose the Search for the best driver for your device option. Specify the location of the device driver to be C:\Program Files\MAX11040K using the Browse button. During device driver installation, Windows may show a warning message indicating that the device driver Maxim uses does not contain a digital signature. This is not an error condition and it is safe to proceed with installation. Refer to the USB_Driver_Help.PDF document included with the software for additional information. 11) Start the EV kit software by opening its icon in the Start | Programs menu. 12) Wait until the program automatically detects the MAX11040K hardware and displays the user-inter- face panel (Figure 1). 13) Press the Start Conversion button in the Data Logging group box. 14) Press the Calculate button and verify that the Frequency of 60Hz, the MIN value of -1V, and the MAX value of 1V are displayed in the Calculation group box. |
Similar Part No. - MAX11040K_12 |
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Similar Description - MAX11040K_12 |
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