EZ-USB® FX3 SuperSpeed USB Controller
Features
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Universal serial bus (USB) integration
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USB 3.0 and USB 2.0 peripherals compliant with USB 3.0 specification 1.0
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5-Gbps USB 3.0 PHY compliant with PIPE 3.0
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High-speed On-The-Go (HS-OTG) host and peripheral compliant with OTG Supplement Version 2.0
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Thirty-two physical endpoints
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Support for battery charging Spec 1.1 and accessory charger adaptor (ACA) detection
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General Programmable Interface (GPIF™ II)
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Programmable 100-MHz GPIF II enables connectivity to a wide range of external devices
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8-, 16-, and 32-bit data bus
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As many as16 configurable control signals
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For more, see pdf
Functional Overview
Cypress’s EZ-USB FX3 is the next-generation USB 3.0 peripheral controller, providing integrated and flexible features. FX3 has a fully configurable, parallel, general programmable interface called GPIF II, which can connect to any processor, ASIC, or FPGA. GPIF II is an enhanced version of the GPIF in FX2LP, Cypress’s flagship USB 2.0 product. It provides easy and glueless connectivity to popular interfaces, such as asynchronous SRAM, asynchronous and synchronous address data multiplexed interfaces, and parallel ATA.
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