The FUSB1500/1501 is a USB2.0 FS/LS transceiver with resistive charger detection. It is compliant with the Universal Serial Bus Specification, Rev. 2.0 (USB2.0). Ideal for portable electronic devices; such as mobile phones, digital still cameras, and personal digital assistants; it allows USB Application Specific ICs (ASICs) and Programmable Logic Devices (PLDs) with power supply voltages from 1.65V to 3.6V to interface with the physical layer of the Universal Serial Bus. The FUSB1500/1501 can be used as a USB device transceiver or a USB host transceiver. It can transmit and receive serial data at both full-speed (12Mbps) and low-speed (1.5Mbps) data rates. The FUSB1500 supports the SE Mode controller interface and the FUSB1501 supports the differential mode controller interface.