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Diodes Incorporated PI3EQX2034 USB 3.2 Gen 2x2 ReDriver™

Diodes Incorporated PI3EQX2034 USB 3.2 Gen 2x2 ReDriver™ is a USB 3.2 Gen 2x2 ReDriver for USB Type-C™ connectors. The Diodes Incorporated PI3EQX2034 has two main functions. The first is a USB 3.2 Gen2x2 ReDriver with programmable equalization for optimal performance. The second is a plug-in detector for USB Type-C orientation detection. The ReDriver supports four 100Ω differential CML data I/O’s, enhancing signal quality over various mediums. The plug-in detector configures the port based on CC pin voltage levels, offering a fully integrated solution with ultra-low power dissipation.

Features

  • Plug-in detector
    • USB Type-C specification 2.0
    • Supports SOURCE (DFP)/DRP modes
    • Auto-configure port orientation through CC detection
    • Supports VCONN to power active cables and other accessories
    • Supports detecting Debug Accessory Mode (DAM) as source (Rd/Rd detection) if configuring the port as DFP
    • Supports detecting DAM as source and sink (Rp/Rp detection) if configuring the port as DRP
    • DEBUG pin to enable SBU isolation for compliance requirements
    • Supports over-current protection and over-voltage protection for VCONN
    • Allows pin control and I2C interface
    • Integrated power switches, high-precision resistors, and current sources for CC pins
    • Provides support for default USB power, 1.5A and 3A SOURCE modes with pin control
    • Output indicator for plug-in detection
    • Power saving mode
    • 24V tolerance on CC1, CC2 and VBUSDET
    • 3.0V to 5.0V power supply range
    • 0°C to +70°C temperature range
    • Totally lead-free and fully RoHS-compliant
    • Halogen and antimony-free, green device
  • ReDriver
    • 10Gbps serial link with linear equalizer
    • USB 3.2 Gen 2x2
    • 4x 10Gbps differential signal pairs
    • Pin mode control for EQ/flat gain/swing
    • 100Ω differential CML I/O's
    • Automatic receiver detect
    • 3.3V single supply voltage

Applications

  • USB 3.2 Gen 2x2 ReDriver for USB Type-C connectors
  • Programmable equalization for optimal performance
  • Plug-in detector for USB Type-C orientation detection
Published: 2024-01-10 | Updated: 2024-02-16