VL815
Overview
- USB 3.1 Compliant - Compliant to Universal Serial Bus 3.1 Specification - Meets all USB 3.1 ECN through Dec 2018 - Compliant to Universal Serial Bus 2.0 Specification - USB 2.0 Hub Supports MTT - Supports Simultaneous Operation of Any Combination of SuperSpeed, High-Speed, Full-Speed, and Low-Speed Devices - Supports USB Power Saving Features such as Link Power Management, Ux States, Selective Suspend, and Function Suspend - In-house USB PHY employs advanced CMOS process for low power consumption
- Full Sideband Signal Support - Supports Ganged Mode Operation for All Ports - Management Interface by strapping pin for Specialized Applications
- Comprehensive USB Battery Charging Support - Supports USB Battery Charging Specification v1.2 (SDP, CDP) - Supports Stand-Alone Charging when System is Suspend, Shut Down, or Disconnected - Supporting Gang mode over-current detection for all downstream ports - Through Strapping to enable/disable CDP without FW (SPI flash) setting.
- Power and Package - Requires 3.3V and 1.1V Inputs - 25MHz Xtal - Integrated Voltage Regulators Generate All Required Voltages from 5V Input 5V to 1.1V Switching DC-DC Regulator 5V to 3.3V LDO Regulator - QFN 76L green package (9x9x0.85 mm) -4- VL815 System Overview
