USB3320

USB3320 Highly Integrated Full Featured Hi-Speed USB 2.0 ULPI Transceiver PRODUCT FEATURES „ Datasheet „ „ „ „ „ „ „ „ „ „ Integrated ESD protection circuits — Up to ±15kV IEC Air Discharge without external devices Over-Voltage Protection circuit (OVP) protects the VBUS pin from continuous DC voltages up to 30V Integrated USB Switch — No degradation of Hi-Speed electrical characteristics — Allows single USB port of connection by providing switching function for: – Battery charging – Stereo and mono/mic audio – USB Full-Speed/Low-Speed data flexPWR® Technology — Low current design ideal for battery powered applications — “Sleep” mode tri-states all ULPI pins and places the part in a low current state — 1.8V to 3.3V IO Voltage (±10%) Integrated battery to 3.3V regulator — 2.2uF bypass capacitor — 100mV dropout voltage “Wrapper-less” design for optimal timing performance and design ease — 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 reference 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 charg...