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USB83340

Status: In Production

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
  • Nearly complete elimination of Hi-Speed electrical degradation
  • Battery charging
  • Stereo and mono/mic audio
  • USB Full-Speed/Low-Speed data
  • 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
  • Programmable USB transceiver drive strength for recovering signal integrity
  • Programmable USB receiver sensitivity
  • 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
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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.

Applications

  • In-vehicle USB Host implementations
  • Infotainment test interface
  • Automotive head unit
  • Portable device charging via USB
  • Rear seat infotainment access
  • Internal connectivity bus
  • Isolate high-value SoCs from outside

Additional 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
    • 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
    • PHYBoost
      • Programmable USB transceiver drive strength for recovering signal integrity
    • VariSense™ technology
      • 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
    • 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
Parametrics
Name
Value
Description
Automotive-Grade High-Speed USB 2.0 Transceiver
Upstream Port
ULPI
Reference Clock Freq
Multi
I/O Voltage (V)
1.8V-3.3V
ULPI Input Clock Mode
Yes
Crystal Support
Yes
Battery Charger Detection
Yes
Integrated USB Switch
Yes
Temp. Range Min.
-40
Temp. Range Max.
105

Documents

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Application Notes

IBIS

03/24/2010
148KB

Product Briefs

05/06/2010
239KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
USB83340AM-B-V02
0.063600
0.734694
32
VQFN
5x5x0.9mm
Matte Tin
e3
USB83340AMR-B-V02
0.063600
0.138000
32
VQFN
5x5x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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