Infineon/CYPRESS CY7C65620-56LTXCT

EZ-USB HX2LP is next generation family of high-performance, low-power USB 2.0 hub controllers. HX2LP 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 TT logic. Many of the external passive components, such as pull-up and pull-down resistors, are integrated, reducing the overall bill of materials required to implement a hub design.

• USB 2.0 hub controller
• Automotive and Industrial grade option (-40°C to 85°C)
• Compliant with 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
• Fit, form, and function compatible with CY7C65640 and CY7C65640A (TetraHub)
• Space saving 56-pin QFN
• Single power supply requirement
• Internal regulator for reduced cost
• Integrated upstream pull-up resistor
• Integrated pull-down resistors for all downstream ports
• Integrated upstream and downstream termination resistors
• Integrated port status indicator control
• 24 MHz external crystal (integrated phase-locked loop (PLL))
• In-system EEPROM programming
• Configurable with external SPI EEPROM:
  • Vendor ID, Product ID, Device ID (VID/PID/DID)
  • Number of active ports
  • Number of removable ports
  • Maximum power setting for high-speed and full-speed
  • Hub controller power setting
  • Power-on timer
  • Overcurrent detection mode
  • Enabled and disabled overcurrent timer
  • Overcurrent pin polarity
  • Indicator pin polarity
  • Compound device
  • Enable full-speed only
  • Disable port indicators
  • Ganged power switching
  • Self and bus powered compatibility
  • Fully configurable string descriptors for multiple language support