MAX14502

PRODUCTION

Hi-Speed USB-to-SD Card Readers with Bypass

Add Hi-Speed USB to FS-USB Application, No Software Driver Needed

Data Sheet (Rev. 3) Product Selection Table
Part Models
2
1ku List Price
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Part Details

  • USB 2.0 Hi-Speed and Full-Speed Compliant
  • SDHC Card Support
  • Internal Hi-Speed USB SD Card Reader Eases Host µP Overhead
  • On-Chip Termination and Pullup Resistors
  • Accommodates Clock Input Frequencies
    • 26MHz, 19.2MHz, 13MHz, and 12MHz
  • Internal Clock Squarer for Low-Amplitude TCXO Signals
  • No Power-Supply Sequencing Required
  • Compatible with +1.8V to +3.3V I/O Host Microprocessor
  • Simple Control Mode Requires Only a Single GPIO
  • I²C Control Provides Multiple Configuration Options
  • On-Chip Power-On Reset/Brown-Out Reset
MAX14502
Hi-Speed USB-to-SD Card Readers with Bypass
MAX14500, MAX14501, MAX14502, MAX14503: Functional Diagram
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Documentation

Data Sheet 1

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Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).

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Evaluation Kits

MAX14502EVKIT

Evaluation Kit for the MAX14502

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Features and Benefits

  • Simple and I²C Control Modes
  • On-Board SD Card Socket, USB Type-A, and USB Type-B Connectors
  • Default 19.2MHz Input Clock, Alternative Input Clock Connector Provided
  • External Microprocessor Connections Provided
  • Windows 2000/XP- and Windows Vista (32-Bit)-Compatible Software
  • On-Board USB-to-I²C Bridge
  • USB Powered (Cable Included)
  • Lead(Pb)-Free and RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX14502 evaluation kit (EV kit) provides a proven design to evaluate the MAX14502 Hi-Speed USB-to-SD card reader. The EV kit includes Windows® 2000/XP- and Windows Vista®-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX14502.

The MAX14502 EV kit has a built-in USB-to-I²C bridge, allowing a PC to access the internal I²C registers of the MAX14502, as well as providing the power for the EV kit.

The MAX14502 EV kit PCB comes with a MAX14502AETL+ installed. The EV kit can also be used to evaluate the MAX14500AETL+, MAX14501AETL+, and MAX14503AETL+ by replacing the MAX14502AETL+, and changing the crystal oscillator frequency according to the device used or by applying an appropriate external clock on the SMA connector. Contact the factory for free samples of the MAX14500AETL+, MAX14501AETL+, and MAX14503AETL+.

Applications

  • Cell Phones
  • Digital Still Cameras
  • GPS
  • MP3 Players
  • PDAs
MAX14502EVKIT
Evaluation Kit for the MAX14502

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