Dual Port SuperSpeed USB 3.0 Redriver

  • Archived
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

Product Details

Block Diagram

PTN36242L Block Diagram

PTN36242L Block Diagram


  • Supports USB 3.0 specification (SuperSpeed only)
  • Support of two ports (Port 1 has A1 and B1 channels; Port 2 has A2 and B2 channels)
  • Each channel supports a receive equalizer and a transmit de-emphasis function
  • Selectable receive equalization on each channel to recover from InterSymbol Interference (ISI) and high-frequency losses, with the ability to choose equalization gain settings per channel
  • Selectable transmit de-emphasis and output swing on each channel delivers pre-compensation suited to channel conditions
  • Integrated termination resistors provide impedance matching on both transmit and receive paths
  • Automatic receiver termination indication and detection
  • Low active power: 743 mW/225 mA (typical) for both ports with Vos = 1000 mV; equalization = 6 dB; de-emphasis = -3.5 dB and VDD = 3.3 V
  • Power-saving states:
    • 60 mW/20 mA (typical) when in U2/U3 states
    • 26 mW/8 mA (typical) when no connection detected
    • 0.5 mW/150 µA (typical) when in deep power-saving state
  • Hot plug capable
  • Power supply: 3.3 V ± 10 %
  • HVQFN32 3 mm x 6 mm x 0.85 mm package with 0.4 mm pitch, exposed center pad for thermal relief and electrical ground
  • ESD: 8 kV HBM, 1 kV CDM for high-speed pins
  • Operating temperature range: 0 °C to 85 °C


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