USB3320 Highly Integrated Full Featured Hi-Speed USB 2.0 ULPI Transceiver Includes full support for the optional On-The-Go Features (OTG) protocol detailed in the On-The-Go Sup- Integrated ESD protection circuits plement Revision 2.0 specification - Up to 15kV IEC Air Discharge without exter- Supports Headset Audio Mode nal devices Supports the OTG Host Negotiation Protocol Over-Voltage Protection circuit (OVP) protects the (HNP) and Session Request Protocol (SRP) VBUS pin from continuous DC voltages up to 30V UART mode for non-USB serial data transfers Integrated USB Switch Internal 5V cable short-circuit protection of ID, DP - No degradation of Hi-Speed electrical char- and DM lines to VBUS or ground acteristics Industrial Operating Temperature -40 C to +85 C - Allows single USB port of connection by pro- 32-pin, QFN RoHS Compliant Package viding switching function for: (5 x 5 x 0.90 mm height) Battery charging Stereo and mono/mic audio Applications USB Full-Speed/Low-Speed data flexPWR Technology The USB3320 is targeted for any application where a Hi-Speed USB connection is desired and when board - Low current design ideal for battery powered space, power, and interface pins must be minimized. applications The USB3320 is well suited for: - Sleep mode tri-states all ULPI pins and places the part in a low current state Networking - 1.8V to 3.3V IO Voltage (10%) Audio Video Integrated battery to 3.3V regulator Medical - 2.2uF bypass capacitor Industrial Computers - 100mV dropout voltage Printers Wrapper-less design for optimal timing perfor- Repeaters mance and design ease Communication - Low Latency Hi-Speed Receiver (43 Hi- Speed clocks Max) allows use of legacy UTMI Links with a ULPI bridge Selectable Reference Clock Frequency - Frequencies: 12, 13, 19.2, 24, 26, 27, 38.4, 52 or 60MHz - pin selectable External Reference Clock operation available - ULPI Input Clock Mode (60MHz sourced by Link) - 0 to 3.6V input drive tolerant - Able to accept noisy clock sources as refer- ence to internal, low-jitter PLL Internal Oscillator operation available This mode requires external Quartz Crystal or Ceramic Resonator Smart detection circuits allow identification of USB charger, headset, or data cable insertion 2014-2016 Microchip Technology Inc. DS00001792E-page 1USB3320 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: