Features:
- Compliant to USB specification Revision 2.0
- On-chip 8-bit micro-processor
- Single Transaction Translator (STT)
- Each downstream port supports two-color status indicator, with automatic and manual modes compliant to
USB specification Revision 2.0
- Support gang mode of power management and over-current detection for downstream ports
- Automatic switching between self-powered and bus-powered modes
- PLL embedded with external 12 MHz crystal
- Operate on 3.3 Volts
- Embed serial resister for USB signals and integrate pull-up resister for upstream USB signal
- Improve output drivers with slew-rate control for EMI reduction
- Internal power-fail detection for ESD recovery
- 64/48-pin LQFP package
- Applications:
− Stand-alone USB hub
− PC motherboard USB hub, Docking of notebook
− Any compound device to support USB HUB function
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