MICROCHIP EVB-USB3330

Microchip’s USB333x is a family of High Speed USB 2.0 Transceivers that provides a physical layer (PHY) solution well - suited for portable electronic devices. Both commercial and industrial temperature applications are supported. Each model in the USB333x family may use a 60MHz reference clock or the model - number specific reference clock as shown on the Product Identification System page. The USB3330 and USB3333 can support several different frequencies driven on the REFCLK pin. The configuration of the frequency selection pins set the desired reference frequency.

• USB - IF Battery Charging 1.2 Specification Compliant
• Link Power Management (LPM) Compliant
• Integrated ESD protection circuits
• Up to ±25kV 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 (USB3331, USB3336, and USB3338) - 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
• RapidCharge Anywhere Provides: - 3 - times the charging current through a USB port over traditional solutions - USB - IF Battery Charging 1.2 compliance to any portable device - Charging current up to 1.5Amps via compatible USB host or dedicated charger - Dedicated Charging Port (DCP), Charging (CDP) & Standard (SDP) Downstream Port support
• flexPWR Technology - Extremely 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 (USB3333)
• Single Power Supply Operation - Integrated 1.8V regulator - Integrated battery to 3.3V regulator - 100mV dropout voltage
• PHYBoost - Programmable USB transceiver drive strength for recovering signal integrity
• VariSenseTM - Programmable USB receiver sensitivity
• “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
• External Reference Clock operation available - ULPI Clock In 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 - USB3330 and USB3333 support multiple frequencies
• 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 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℃ to +85℃
• 25 ball, WLCSP RoHS Compliant package (1.97×1.97×0.53mm height)

• The USB 333x is the solution of choice for any application where a Hi - Speed USB connection is desired and when board space, power, and interface pins must be minimized.
• Cell Phones
• PDAs
• MP3 Players
• GPS Personal Navigation
• Scanners
• External Hard Drives
• Digital Still and Video Cameras
• Portable Media Players
• Entertainment Devices
• Printers
• Set Top Boxes
• Video Record/Playback Systems
• IP and Video Phones
• Gaming Consoles