Texas Instruments

TUSB551 Single-Channel Re-Driver

1.8 V, USB 3.0 single-channel re-driver with equalization from Texas Instruments

Image of Texas Instruments' TUSB551 Single-Channel Re-DriverTexas Instruments' TUSB551 is a 4th-generation USB3.0 SuperSpeed (SS) re-driver that features a 1.8 V power supply with low consumption, superior output drive performance, and automatic LFPS De-Emphasis control for full USB 3.0 compliance. The re-driver offers selectable gain settings in the equalizer to account for channel loss. These settings are controlled by the EQ terminal. To compensate for downstream transmission line losses, the output driver supports configuration of De-Emphasis and Output Swing (terminals DE and OS). These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB551 in the SuperSpeed USB path.

Features  
  • USB 3.0 SuperSpeed re-driver with 1.8 V power suppl
  • Ultra-low-power architecture:
    • Active: <130 mW
    • U2/U3: <22 mW
    • <8 mW with no connection
  • Optimal receiver equalization: 3/6/9 dB
  • Superior drive performance
  • Automatic LFPS De-Emphasis control to meet USB 3.0 certification requirements
  • No host/device-side requirement
  • Small package options
  • Hot-plug capable
  • ESD protection exceeds > ±4 kV HBM

TUSB551 Single-Channel Re-Driver

ImageManufacturer Part NumberDescriptionInputOutputAvailable QuantityPrice
IC REDRIVER USB 3.0 1CH 12X2QFNTUSB551RWBRIC REDRIVER USB 3.0 1CH 12X2QFN--0 - Immediate
1258472 - Marketplace		$3.03View Details
Published: 2014-06-30