USB3320

USB3320 Highly Integrated Full Featured Hi-Speed USB 2.0 ULPI Transceiver Features 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 HiSpeed 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 charger, headset, or data cable inserti...