CY7C65621-56LTXI

CY7C65621-56LTXI is a Cypress’s next generation family of high performance, low power USB 2.0 hub controller. This HX2LP lite is an ultra low power single chip USB 2.0 hub controller with integrated upstream and downstream transceivers, a USB serial interface engine (SIE), USB hub control and repeater logic and transaction translator (TT) logic. Cypress has also integrated many external passive components such as pull up and pull down resistors, reducing the overall bill of materials required to implement a hub design. This device option is for a 2-port bus powered application. Both ports share a single transaction translator. Applications include standalone hubs, motherboard hubs, monitor hubs, advanced port replicators, docking stations, split-PC designs, external personal storage drives, keyboard hubs.

• USB 2.0 hub controller, compliant with the USB 2.0 specification
• USB-IF certified: TID# 30000009, windows hardware quality lab (WHQL) compliant
• Up to four downstream ports supported, supports bus powered and self powered modes
• Single transaction translator (TT), bus power configurations
• Single power supply requirement, integrated upstream pull-up resistor
• Integrated pull-down resistors for all downstream ports
• Integrated upstream and downstream termination resistors
• Integrated port status indicator control
• 24MHz external crystal (integrated phase locked loop (PLL))
• Industrial temperature range from -40°C to 85°C, 56-pin QFN package