USB83340

The USB83340 is optimized for use in applications where a low operating current and standby currents are essential. The device integrates 3.3 V and 1.8 V regulators, making it possible to operative the device from a single power supply.

The USB83340 uses Microchip's wrapper-less technology to implement the ULPI interface; allowing the PHY to achieve low-latency receiving and transmitting.

Features
  • Specifically designed, fabricated, tested, characterized and qualified for automotive applications
  • Service and support
  • USB-IF Battery Charging 1.1 Specification-compliant
  • Link Power Management (LPM)-compliant
  • Integrated ESD protection circuitry
  • Integrated USB switch Nearly complete elimination of Hi-Speed electrical degradation Allows single USB port of connection by providing switching for: Battery charging Stereo and mono/mic audio USB Full-Speed/Low-Speed data
  • Nearly complete elimination of Hi-Speed electrical degradation
  • Allows single USB port of connection by providing switching for: Battery charging Stereo and mono/mic audio USB Full-Speed/Low-Speed data
  • Battery charging
  • Stereo and mono/mic audio
  • USB Full-Speed/Low-Speed data
  • flexPWR® technology Sleep mode tri-states all ULPI pins and places the part in a low current state 1.8 V to 3.3 V I/O voltage
  • Sleep mode tri-states all ULPI pins and places the part in a low current state
  • 1.8 V to 3.3 V I/O voltage
  • PHYBoost Programmable USB transceiver drive strength for recovering signal integrity
  • Programmable USB transceiver drive strength for recovering signal integrity
  • VariSense™ technology Programmable USB receiver sensitivity
  • Programmable USB receiver sensitivity
  • External reference clock operation available ULPI clock IN mode (60 MHz sourced by link) 0 to 3.6 V input drive tolerant Able to accept noisy clock sources as reference to internal, low-jitter PLL Supports multiple frequencies Crystal/resonator support
  • ULPI clock IN mode (60 MHz sourced by link)
  • 0 to 3.6 V input drive tolerant
  • Able to accept noisy clock sources as reference to internal, low-jitter PLL
  • Supports multiple frequencies
  • Crystal/resonator support
  • Smart detection circuits allow identification of USB charger, headset or data cable insertion
  • UART mode for non-USB serial data transfers
  • Internal 5.0 V cable short-circuit protection of ID, DP and DM lines to VBus® or ground
  • 32-pin (5 x 5 mm) QFN lead-free, RoHS-compliant package
  • Automotive operating temperature range: -40 °C to +105 °C
Parameter
Parameter Name Value Value
Description Automotive-Grade High-Speed USB 2.0 Transceiver Automotive-Grade High-Speed USB 2.0 Transceiver
Upstream Port ULPI ULPI
Reference Clock Freq Multi Multi
I/O Voltage (V) 1.8V-3.3V 1.8V-3.3V
ULPI Input Clock Mode Yes Yes
Crystal Support Yes Yes
Battery Charger Detection Yes Yes
Integrated USB Switch Yes Yes
Temp. Range Min. -40 -40
Temp. Range Max. 105 105
Documents
USB83340 Automotive USB Transceiver with Variable Voltage ULPI and Selectable ReData Sheets11/19/2014921KB
AN26.21 - USB Device Design ChecklistAppNote08/10/2015386KB
USB83340 IBIS modelIBIS03/24/2010148KB
USBCheck Online ReviewSoftware Library08/24/20131KB
USB83340Product Briefs05/06/2010239KB
USB83340 Automotive USB Transceiver with Variable Voltage ULPI and Selectable Re USB83340
AN26.21 USB3751A-2
USB83340 USB83340