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Infineon/CYPRESS CY7C65631-56LTXI product image
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Infineon/CYPRESS CY7C65631-56LTXI

Manufacturer
Infineon/CYPRESS
MPN
CY7C65631-56LTXI
LCSC Part #
C2944726
Packaging
VFQFN-56-EP
Customer #
Key Attributes
Low Power USB 2.0 Hub Controller Family
DatasheetInfineon/CYPRESS CY7C65631-56LTXI
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Interface Controllers
ManufacturerInfineon/CYPRESS
PackagingVFQFN-56-EP
Operating Temperature-40℃~+85℃
Voltage - Supply3.15V~3.45V
Number of ports4
FeaturesBuilt-in clock generator
Applications FunctionController
USB ProtocolUSB 2.0
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Introduction

AI Translation

EZ-USB HX2LP Lite is Cypress’s next generation family of high performance, low power USB 2.0 hub controllers. 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.

Features

AI Translation
  • USB 2.0 hub controller
  • Automotive and Industrial Grade option (-40~℃ to 85 ℃)
  • 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
  • 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

Applications

AI Translation
  • Standalone hubs
  • Motherboard hubs
  • Monitor hubs
  • Advanced port replicators
  • Docking stations
  • Split-PC designs
  • External personal storage drives
  • Keyboard hubs