1 Features
• Compliant to USB Specification Rev. 2.0
• Single 3.3V power supply
• Hi-Speed USB 2.0 hub with 4 downstream ports
– Multi Transaction Translator (MTT)
– Full power management with per-port or
ganged power switching and overcurrent
detection
– Supports USB Battery Charging specification
Rev. 1.2
– Integrated USB termination and pull-up/pulldown
resistors
• I2C EEPROM or SMBus target interface for device
configuration:
– Vendor ID and Product ID
– USB polarity swap
– Downstream port configuration
• Secure for enterprise operations
– Hardware-based state machine eliminates
firmware injection risks via MCU-free operation
• 24MHz crystal or oscillator clock input
• Extended 105°C maximum ambient temperature
range for datacenter applications