CYUSB3312-88LTXI

CYUSB3312-88LTXI is a HX3 USB 3.0 hub controller that is compliant with the USB 3.0 specification revision 1.0. HX3 supports SuperSpeed (SS), Hi-Speed (HS), Full-Speed (FS), and Low-Speed (LS) on all the ports. It has integrated termination, pull-up, and pull-down resistors, and supports configuration options through pin-straps to reduce the overall BOM of the system. HX3 includes the Cypress-proprietary features: Shared Link™: Enables extra downstream (DS) ports for on-board connections in embedded applications, Ghost Charge™: Enables charging of devices connected to the DS ports when no host is connected on the upstream (US) port HX3 USB 3.0 Hub.

• Supports up to four USB 3.0-compliant DS ports, SS and USB 2.0 link power management (LPM)
• Dedicated hi-speed transaction translators (Multi-TT), LED status indicators
• Shared Link™ for embedded applications, enables up to eight device connections
• Each DS port complies with the USB battery charging v1.2 (BC v1.2) specification
• Enhanced battery charging, apple charging supported on all DS ports
• Integrated ARM® Cortex™-M0 CPU, 16KB RAM, 32KB ROM
• Configure GPIOs for overcurrent protection, power enable, and LEDs
• Firmware upgrade of an external ASSP connected to HX3 through USB
• Extensive configuration support, charging support for each DS port
• 88-pin QFN package, -40°C to 85°C temperature range