Datasheet

EVAL-AD7262/AD7264
Rev. 0 | Page 9 of 20
EVALUATION BOARD SOFTWARE
INSTALLING THE SOFTWARE
The EVAL-AD7262/AD7264 evaluation kit includes self-installing
software on CD. The software controls and evaluates the per-
formance of the AD7262/AD7264 when it is operated with
the EVAL-CED1Z. The software is compatible with Windows®
2000/XP®. If the setup file does not run automatically, setup.exe
can be run directly from the CD.
When the CD is inserted into the PC, an installation program
automatically begins. This program installs the evaluation
software. The user interface on the PC is a dedicated program
written especially for the AD7262 or AD7264 when operating
with the EVAL-CED1Z.
The software should be installed before the USB cable is connected
between the EVAL-CED1Z and the PC. This ensures that the
appropriate USB driver files have been properly installed before
the EVAL-CED1Z is connected to the PC.
When the software runs for the first time with the EVAL-
CED1Z board connected to the PC, the PC automatically
finds the new device and identifies it. Follow the on-screen
instructions that appear. This installs the drivers for the CED
on the PC. If an error appears on screen when the software is
first opened, then the PC is not recognizing the USB device.
This error is corrected by the following steps:
1. Click My Computer, then select Properties. When the
System Properties window opens, select the Hardware tab.
2. Click Device Manager.
3. Examine the devices listed under the Universal Serial Bus
Controller heading. If an unknown device is listed, right
click this option and select Update Driver.
4. Note that the New Hardware Wizard runs twice. Under
ADI Development Tools, the hardware is listed as ADI
Converter Evaluation and Development Board (WF).
5. Reboot your PC.
SETTING UP THE EVAL-CED1Z
This section describes how the evaluation board, the EVAL-
CED1Z board, and the software should be setup to begin using
the complete system.
1. Install the AD7262/AD7264 evaluation board software.
2. Connect the EVAL-CED1Z board and the evaluation board
together via the 96-way connector. Apply power to the EVAL-
CED1Z via +7 V, 15 W power supply provided. At this
stage, the green LED labeled Power on the EVAL-CED1Z
should be lit, which indicates that the EVAL-CED1Z is
receiving power.
3. Connect the USB cable between the PC and the EVAL-
CED1Z. A green LED positioned beside the USB
connector on the EVAL-CED1Z board lights up indicating
that the USB connection has been established.
4. The EVAL-AD7262/AD7264 is detected. Proceed through
any dialog boxes that appear (use the recommended
options) to finalize the installation.
5. Start the EVAL-AD7262/AD7264 software.
The FPGA on the EVAL-CED1Z is automatically programmed
when the software is opened. The two red LEDs (D14 and D15)
on the EVAL-CED1Z now light up. This indicates that the
EVAL-CED1Z is functional and ready to receive instructions.