EZ-USB™ SX3 FIFO to USB 5 Gbps Peripheral Controller
USB 5 Gbps easily configured for UVC/UAC or USB3 vision applications
Infineon's EZ-USB™ SX3 can be configured with an abundance parameter setting in an easy-to-use Graphic User Interface (GUI), which can customize VID/PID, product strings, serial numbers, FIFO settings, GPIOs, USB endpoints and auxiliary interface. The utility can also create spec-compliant USB Video Class (UVC) and USB Audio Class (UAC) configurations without firmware development, reducing time-to-market for your next product. In addition to the configurable parameters, developers can also utilize the integrated 32-bit ARM9 processor to perform other tasks to differentiate in the market.
Infineon also offers a rich portfolio of USB Type-C port controllers that can be used with the EZ-USB™ SX3 to add USB-C and USB Power Delivery features to cameras, video capturing, or other data acquisition applications.
Universal Serial Bus (USB) integration
- USB 3.2, Gen 1 and USB 2.0 peripherals compliant with USB 3.2 specification revision 1.0
- 5 Gbps SuperSpeed PHY compliant with USB 3.2 Gen 1
- Three physical endpoints
- Supports UVC, UAC, and USB vendor class protocol
General Configurable Interface
- Support up to 100 MHz
- 8-, 16-, 24-, and 32 bit data bus
- Supports Slave FIFO, parallel camera interface
32 bit CPU
- ARM926EJ core with 200 MHz operation
- 512 KB embedded SRAM
Additional connectivity to the following peripherals
- SPI boot flash
- I²C slaves at 100 kHz / 400 kHz / 1 MHz
Selectable clock input frequencies
- 2, 26, 38.4, and 52 MHz
- 2 MHz crystal input support
Ultra-low-power in core power-down mode
- Less than 60 µA with VBATT on and 20 µA with VBATT off
Independent power domains for core and I/O
- Core operation at 1.2 V
- SPI operation at 1.8 V to 3.3 V
- I²C operation at 1.2 V to 3.3 V
Package options
- 121-ball, 10-mm, 10-mm, 0.8-mm pitch Pb-free ball grid array (BGA)
EZ-USB™ SX3 configuration utility for configuration of SX3
- Works on Windows, macOS, Linux
- Example configurations for 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
- Lowest total cost (bandwidth per dollar) solution for any high-speed system
- Quick time-to-market with low development costs
- Turn-key solutions on industrial standards

Pictor- Infineon® SX3 USB 3 HDMI 4K Capture reference design kit (RDK)
Pictor is an easy-to-use USB 3 based HDMI video and audio capture card reference design kit. It helps to transfer streaming data from HDMI source to any USB host without any data loss. It can support up to 4K UHD resolution at 30 fps in uncompressed format. Pictor is based on Cypress EZ-USB® SX3™, a USB 3.2 Gen 1 camera controller, Lattice ECP5 FPGA, DDR3 SDRAM based frame buffer and HDMI receiver IC. This reference design kit (RDK) is fully compliant with USB Video Class (UVC) and the USB Audio Class (UAC), so it does not require any custom USB drivers to be installed on the host PC.