Infineon Technologies CYUSB301x EZ-USB™ SX3 Controllers

Infineon Technologies CYUSB301x EZ-USB™ SX3 Controllers are configurable SuperSpeed peripheral controllers delivering integrated and flexible features. The CYUSB301x SX3 features a fully configurable, parallel interface (General Configurable Interface) that can connect to any ASIC, ISP, image sensor, or FPGA that supports Slave FIFO or Video interfaces.

The Infineon CYUSB301x EZ-USB SX3 Controllers integrate the USB 3.2 Gen 1 and USB 2.0 physical layers (PHYs) and a 32-bit ARM926EJ-S microprocessor for powerful data processing and building custom applications. The architecture implements a 375MBps data transfer from the General Configurable Interface to the USB interface.

Features

  • Universal Serial Bus (USB) integration
    • USB 3.2, Gen 1, and USB 2.0 peripherals are compliant with USB 3.2 Specification Revision 1.0
    • 5Gbps SuperSpeed PHY compliant with USB 3.2 Gen 1
    • 3x physical endpoints
    • Supports UVC, UAC, and USB vendor class protocol
  • General configurable interface
    • Support up to 100MHz
    • 8-, 16-, 24-, and 32-bit data bus
    • Supports Slave FIFO, parallel camera interface
  • 32-bit CPU
    • ARM926EJ core with 200MHz operation
    • 512KB embedded SRAM
  • Additional connectivity to the following peripherals
    • SPI boot flash
    • I2C slaves at 100kHz / 400kHz / 1MHz
  • Selectable clock input frequencies
    • 19.2MHz, 26MHz, 38.4MHz, and 52MHz
    • 19.2MHz crystal input support
  • Ultra-low-power in core power-down mode
    • Less than 60µA with VBATT on and 20µA with VBATT off
  • Independent power domains for core and I/O
    • Core operation at 1.2V
    • SPI operation at 1.8V to 3.3V
    • I2C operation at 1.2V to 3.3V
  • 121-ball, 10mm x 10mm, 0.8mm pitch Pb-free ball grid array (BGA)
  • EZ-USB SX3 configuration utility for configuration of SX3
    • Works on Windows, macOS, Linux
    • Example configurations for the image sensor, HDMI receiver, and data applications
    • Supports programming of SX3 and configures the FPGA
    • Supports merging of FPGA configuration with SX3 configuration and storing in a single SPI flash
  • SX3 Development Kit available for rapid prototyping
    • Third-party HDMI to USB3 capture card kit available from Cypress design partner

Applications

  • USB WebCAMs
  • Document cameras
  • Video conference systems
  • USB to Low-Voltage Differential Signaling (LVDS) camera interface boards
  • HDMI USB video capture cards
  • SDI USB video capture cards
  • Test and measurement equipment
  • Surveillance cameras
  • Medical imaging devices
  • Industrial cameras
  • USB logic analyzers
  • USB oscilloscopes
  • USB data loggers
  • USB data acquisition systems
  • USB Time-of-Flight (TOF) cameras

Block Diagram

Block Diagram - Infineon Technologies CYUSB301x EZ-USB™ SX3 Controllers
Published: 2023-03-22 | Updated: 2023-09-18