MAX7326 Evaluation Kit/Evaluation System
Component Supplier
4) For the MAX7326 EV kit, make sure the shunts of all
jumpers are in the following default positions:
SUPPLIER
TDK Corp.
PHONE
847-803-6100
WEBSITE
www.component.tdk.com
JU1: (1-3)
Combined with JU2 makes I 2 C
address = 0xC0, 0xA0
Note: Indicate that you are using the MAX7326 when contact-
JU2: (1-4)
Combined with JU1 makes I 2 C
ing this component supplier.
MAX7326 EV Kit Files
address = 0xC0, 0xA0
JU3: (Open) Normal operation
JU4: (2-3) CMAXQUSB provides the power
FILE
INSTALL.EXE
MAX7326.EXE
FTD2XX.INF
UNINST.INI
USB_Driver_Help.PDF
DESCRIPTION
Installs the EV kit files on your
computer
Application program
USB device driver file
Uninstalls the EV kit software
USB driver installation help file
supply
5) Connect the boards by aligning the MAX7326 EV
kit’s 20-pin connector with the 20-pin connector of
the CMAXQUSB board.
6) Connect the USB cable from the PC to the
CMAXQUSB board. A Building Driver Database
window pops up in addition to a New Hardware
Found message if this is the first time it is used on
Quick Start
Recommended Equipment
Before beginning, the following equipment is needed:
? The MAX7326 EV system
MAX7326 EV kit
Maxim CMAXQUSB board
USB cable (included with CMAXQUSB)
? A user-supplied Windows 2000/XP/Vista-compatible
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
1) Visit www.maxim-ic.com/evkitsoftware to download
the latest version of the EV kit software,
7326Rxx.ZIP. Save the EV kit software to a tempo-
rary folder and uncompress the ZIP file.
2) Install the MAX7326 evaluation software on your
computer by running the INSTALL.EXE program
inside the temporary folder. The program files are
copied and icons are created in the Windows Start
menu.
3) Enable the I 2 C pullup resistors on the CMAXQUSB
board by setting the DIP switches on SW1 to the ON
position.
this PC. If you do not see a window that is similar to
the one described above after 30s, remove the USB
cable from the CMAXQUSB and reconnect it.
Administrator privileges are required to install the
USB device driver on Windows 2000/XP/Vista.
7) 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\MAX7326 (default installation
directory) 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 docu-
ment for additional information.
8) Start the MAX7326 EV kit software by opening its
icon in the Start menu. The GUI main window will
appear, as shown in Figure 1.
9) Check or uncheck the O0 and O1 checkboxes
above the Write button, which is inside the Group A
Ports group box. Press the Write button and
observe the light change of the LEDs on the EV kit
board.
2
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