Please note that Cypress is an Infineon Technologies Company. The document following this cover page is marked as Cypress document as this is the company that originally developed the product. Please note that Infineon will continue to offer the product to new and existing customers as part of the Infineon product portfolio. Continuity of document content The fact that Infineon offers the following product as part of the Infineon product portfolio does not lead to any changes to this document. Future revisions will occur when appropriate, and any changes will be set out on the document history page. Continuity of ordering part numbers Infineon continues to support existing part numbers. Please continue to use the ordering part numbers listed in the datasheet for ordering. www.infineon.comCYUSB303X EZ-USB FX3S SuperSpeed USB Controller EZ-USB FX3S SuperSpeed USB Controller Ultra low-power in core power-down mode Features Less than 60 A with VBATT on Universal serial bus (USB) integration 20 A with VBATT off USB 3.0 and USB 2.0 peripherals compliant with USB 3.0 Independent power domains for core and I/O specification 1.0 Core operation at 1.2 V 5-Gbps USB 3.0 PHY compliant with PIPE 3.0 I2S, UART, and SPI operation at 1.8 to 3.3 V High-speed On-The-Go (HS-OTG) host and peripheral 2 I C operation at 1.2 V compliant with OTG Supplement Version 2.0 Thirty-two physical endpoints 10-mm 10-mm, 0.8-mm pitch Pb-free ball grid array (BGA) package General Programmable Interface (GPIF II) Programmable 100-MHz GPIF II enables connectivity to a EZ-USB software and development kit (DVK) for easy code wide range of external devices development 8- and 16-bit data bus As many as 16 configurable control signals Applications Mass storage support Digital video camcorders SD 3.0 (SDXC) UHS-1 Digital still cameras eMMC 4.41 Two ports that can support memory card sizes up to 2TB Printers Built-in RAID with support for RAID0 and RAID1 Scanners System I/O expansion with two secure digital I/O (SDIO 3.0) Video capture cards ports Test and measurement equipment Support for USB-attached storage (UAS), mass-storage class (MSC), human interface device (HID), full, and Turbo-MTP Surveillance cameras Fully accessible 32-bit CPU Personal navigation devices ARM926EJ core with 200-MHz operation Medical imaging devices 512-KB or 256-KB embedded SRAM Video IP phones Additional connectivity to the following peripherals 2 I C master controller at 1 MHz Portable media players I2S master (transmitter only) at sampling frequencies of Industrial cameras 8 kHz, 16 kHz, 32 kHz, 44.1 kHz, 96 kHz and 192 kHz UART support of up to 4 Mbps RAID controller SPI master at 33 MHz USB Disk on Module Selectable clock input frequencies 19.2, 26, 38.4, and 52 MHz Functional Description 19.2-MHz crystal input support For a complete list of related resources, click here. Logic Block Diagram Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-84160 Rev. *J Revised December 13, 2018