USB3803
USB3803 is USB 2.0 High-Speed Hub Controller Optimized manufactured by Microchip Technology.
Features
- Integrated USB 2.0 patible 3-Port Hub
- Advanced power saving features
:
- 1 A Typical Standby Current
- Port goes into power saving state when no devices are connected downstream
- Port is shut down when port is disabled
- Digital core shutdown in Bypass and Standby
Modes
- Provides USB Battery Charger Detection for:
- USB-IF Battery Charging 1.1 pliant Dedicated Charging Ports (DCP)
- USB-IF Battery Charging 1.1 pliant Charging Downstream Port (CDP)
- Standard Downstream Port (SDP); that is, USB host or downstream hub port
- Downstream Hub Ports Support USB-IF Battery Charging 1.1 as Charging Downstream Port (CDP)
- Supports either Single-TT or Multi-TT configurations for Full-Speed and Low-Speed connections (when connected to a High-Speed host)
- Bypass Switch for low power single port operation
- Battery charging detection using a PMIC
- Stereo and mono/mic audio
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