Transcription of USB5534B Data Sheet - Microchip Technology
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2012 - 2015 Microchip Technology 1 General DescriptionThe USB5534B hub is a 4-port SuperSpeed/Hi-Speed,low-power, configurable hub controller family fully com-pliant with the USB Specification. The USB5534 Bsupports 5 Gbps SuperSpeed (SS), 480 Mbps Hi-Speed (HS), 12 Mbps Full-Speed (FS) and MbpsLow-Speed (LS) USB signaling for complete coverageof all defined USB operating USB5534B supports USB speeds through itsUSB hub controller. The new SuperSpeed hub con-troller operates in parallel with the USB controller,so the 5 Gbps SuperSpeed data transfers are notaffected by the slower USB USB5534B supports battery charging on a per portbasis. On battery charging enabled ports, the devicesprovide automatic USB data line handshaking.
USB5534B DS00001681C-page 6 2012 - 2015 Microchip Technology Inc. 2.0 BLOCK DIAGRAM FIGURE 2-1: USB5534B BLOCK DIAGRAM TX SS PHY USB …
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