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CMAXQUSB
Evaluates: SPI and SMBus/I²C-Compatible Parts


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 312kB)
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Description
The Maxim Command Module (CMAXQUSB) receives commands from an IBM® PC through USB to create an SPI™ or SMBus™/I²C compatible interface. Maxim evaluation kits (EV kits) that make use of the CMAXQUSB require custom software, and can be ordered together as an evaluation system (EV system). Ordering information for EV systems is included in the EV kit's corresponding data sheet.

An EV system is an EV kit combined with an interface board such as a CMAXQUSB and custom software. Refer to the appropriate EV kit manual for quick start and detailed operating instructions.

The use of the CMAXQUSB as a MAXQ2000 development target is not supported. Rather, use the MAXQ2000 Evaluation Kit for this purpose.

The CMAXQUSB has been tested on Windows® 98 Second Edition, 2000, and XP.

NOTE: This product requires use of the following:

  • CMAXQUSB Firmware

    Key Features
    • PC-Controlled I/O Platform
    • USB Powered
    • Provides 2.5V, 3.3V, or 5V to EV Kit
    • SPI Bus: 8MHz Burst
    • I²C/2-Wire Bus: Fast 400kHz/Standard 100kHz
    • Optional 1.5kΩ I²C Bus Pullup Resistors

    Application Notes
  • Application Note 3601: Troubleshooting Windows Plug-and-Play and USB for Maxim Evaluation Kits - CMAXQUSB

    Design Guides
  • Microprocessor Supervisory (PDF)

    Reliability Reports
    none

    Software/Models
  • CMAXQUSB Firmware

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    This product cannot be purchased through our web site. Contact factory for availability.


    Related Products
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    MAXQ2000-KIT Evaluation Kit for the MAXQ2000

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    Document Ref.: 19-3838; Rev 1; 2006-07-21
    This page last modified: 2009-05-04


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