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EZ-OTG™ | Cypress Semiconductor


EZ-OTG (CY7C67200) is a single-chip, programmable USB On-The-Go host/peripheral controller supporting full-speed USB. With two built-in host/peripheral serial interface engines (SIEs), each with a single USB transceiver, EZ-OTG supports two downstream ports in host mode and one peripheral port in peripheral mode. The programmable IO interface block enables a wide range of interface options on EZ-OTG.

EZ-OTG Block Diagram

Key Features

  • Dual-role USB Controller: Single chip programmable USB dual-role (Host/Peripheral) with two configurable SIEs and two USB ports
  • USB OTG: Supports USB On-The-Go protocol
  • Large Integrated Memory:
    • 4K x 16 ROM with build in BIOS
    • 8K x 16 RAM for code and data buffering
  • Connectivity: Support for I2C EEPROM, UART, and SPI master/slave
  • Low Power Consumption: 500 uA current consumption in sleep mode
  • Package: Available in 48 pin FBGA package


  • PDA and Pocket PCs
  • Cellular Phones
  • Video and Digital Still Cameras
  • MP3 Players
  • Mass Storage Devices
  1. Download the Application Notes
  2. Download the Datasheets
  3. Refer to Design examples
  4. Buy the EZ-OTG Development Kit