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Home » NEWEST Products » New by Manufacturer » NXP Semiconductors » PTN36242L Redriver - NXP
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NXP PTN36242L Dual port SuperSpeed USB 3.0 Redriver

NXP PTN36242L Dual Port
SuperSpeed USB 3.0 Redriver

NXP PTN36242L Dual Port SuperSpeed USB 3.0 Redriver IC supports data signaling rates of 5 Gbit/s through each channel. The design consists of four channels (two ports): one port has two channels. Each channel includes a high-speed Transmit (Tx) differential lane and a high-speed Receive (Rx) differential lane. PTN36242L's built-in advanced power management capability allows for significant power saving under various different USB 3.0 Low-power modes (U2/U3). The device detects LFPS signaling and link electrical conditions, and can dynamically activate/de-activate internal circuitry and logic. PTN36242L performs these actions without host software intervention and conserves power. Powered from a 3.3 V supply, PTN36242L is available in a HVQFN32 3mm x 6mm x 0.85mm package with 0.4mm pitch.

Features
  • 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 transmit de-emphasis and output swing on each channel delivers pre-compensation suited to channel conditions
  • Port B operating supply voltage range of 2.2 V to 5.5 V with static offset level
  • 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 3mm x 6mm x 0.85mm package with 0.4mm pitch, exposed center pad for thermal relief and electrical ground
  • Powered-off high-impedance I2C-bus pins
  • ESD: 8 kV HBM, 1 kV CDM for high-speed pins
  • Operating temperature range: 0ºC to 85ºC

Applications

  • Notebook/netbook/net top platforms
  • Docking stations
  • Desktop and AIO platforms
  • Server and storage platforms
  • USB 3.0 peripherals such as consumer/storage devices, printers, or USB 3.0 capable hubs/repeaters

Block Diagram
NXP PTN36242L Dual port SuperSpeed USB 3.0 Redriver Block Diagram

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