USB3320 Datasheet | SMSC

FEATURES - Datasheet - - - - - - - - - - Integrated ESD protection circuits - Up to ±15k V 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 flex PWR® 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 - 2.2u F bypass capacitor - 100m V 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 charger, headset, or data cable insertion - - - - - - Includes full support for the optional On-The-Go (OTG) protocol detailed in the On-The-Go Supplement Revision 2.0 specification Supports Headset Audio Mode Supports the OTG Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) UART mode for non-USB serial data transfers Internal 5V cable short-circuit protection of ID, DP and DM lines to VBUS or ground Industrial Operating Temperature -40°C to +85°C 32 pin, QFN Lead-free Ro HS pliant Package (5 x 5 x 0.90 mm height) Applications The USB3320 is targeted for any...