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USB3613 数据表(PDF) 8 Page - Microchip Technology |
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USB3613 数据表(HTML) 8 Page - Microchip Technology |
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8 / 57 page ![]() USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications Datasheet DS00001714A-page 8 2014 Microchip Technology Inc. VariSense, which controls the USB receiver sensitivity enabling programmable levels of USB signal receive sensitivity. This capability allows operation in a sub-optimal system environment, such as when a captive USB cable is used. The USB3613 is available in commercial (0°C to +70°C) and industrial (-40°C to +85°C) temperature range versions. 1.1 Block Diagram Figure 1.1 details the internal block diagram of the USB3613. Figure 1.1 System Block Diagram VDD33 Flex PHY HSIC Upstream Hub Logic & Repeater Controller SIE Serial Interface PLL RefClk To I 2C Master/Slave or EEPROM Routing & Port Re-Ordering Logic Scl Sda Port Controller USB Down or Upstream VDDCR12 Multi- TT USB Downstream HSIC Downstream 1.2V Reg ResetN VBAT 3.3V Reg VDDCOREREG IntN AddrSel RefSel HSIC Upstream Battery Charger Detection ChgDetN Up or Downstream CPU COMPLEX JTAG/ SPI/ GPIO JTAG USB Swap Port USB Port HSIC Port |
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