FE2.1 Description
USB 2.0 7-Port Hub Data Sheet Rev. 1.01 FE2.1 USB 2.0 HIGH SPEED 7-PORT HUB CONTROLLER _______________________Data Sheet_______________________ INTRODUCTION The FE2.1 is a highly integrated, high quality, high performance, low power consumption, yet low overall cost solution for USB 2.0 High Speed 7-Port Hub. It adopts Multiple Transaction Translator (MTT) architecture to explore the maximum possible throughput.
FE2.1 Key Features
- Low power consumption
- 155 mA when seven downstream facing ports enabled in High-Speed mode
- 66 mA when one downstream facing port enabled in High-Speed mode
- Fully pliant with Universal Serial Bus Specification Revision 2.0 (USB 2.0)
- Upstream facing port supports HighSpeed (480MHz) and Full-Speed (12MHz) modes
- 7 downstream facing ports support High-Speed (480MHz), Full-Speed (12MHz), and Low-Speed (1.5MHz) modes
- Integrated USB 2.0 Transceivers
- Integrated upstream 1.5KΩ pull-up
- Integrated 5V to 3.3V and 1.8V regulator
- Integrated Power-On-Reset circuit