Automotive USB 2.0 High Speed Signal Conditioner



The TUSB215-Q1 is a USB High-Speed (HS) signal conditioner, designed to compensate for ISI signal loss in a transmission channel which helps passing USB electrical compliance tests.

TUSB215-Q1 has a patent-pending design which is agnostic to USB Low Speed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB215-Q1 while HS signals are compensated.

Programmable signal AC boost and DC boost permits fine tuning device performance to optimize High Speed signals at the connector, this allows use in many different applications.

In addition, TUSB215-Q1 is compatible with the USB On-The-Go (OTG) and Battery Charging (BC) protocols. TUSB215-Q1 further acts as Charging Downstream Port (CDP) controller and handles the necessary handshakes with the downstream device.


  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results
    • Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature
    • Device HBM Classification Level H1C
    • Device CDM Classification Level C3
  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Pin strap or I2C Configurable
  • USB BC1.2 Charging Downstream Port (CDP) controller
  • Support for LS, FS, HS signaling
  • Ultra-low USB Disconnect and Shutdown Power Consumption
  • Scalable solution - Daisy Chain Device for High Loss Applications
  • D1P/M and D2P/M Interchangeable and Host/Device Agnostic
  • Supports up to 5m pre-channel or 2m post-channel Cable Length
    • Four Selectable AC Boost Setting Via External Pulldown Resistor
    • DC Boost Along With AC Boost for Best Signal Integrity

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Parametrics Compare all products in USB Retimers, Redrivers and USB/MHL Switches

VCC (Max) (V)
ICC (Max) (uA)
Bandwidth (MHz)
ESD HBM (Typ) (kV)
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
TUSB215-Q1 TUSB212-Q1 TUSB213-Q1 TUSB214-Q1
240    240    240    240   
480    480    480    480   
30mA    30mA    30mA    30mA   
240    240    240    240   
2    2    2    2   
Selectable DC Boost
CDP Support   
Selectable DC Boost    Selectable DC Boost    Selectable DC Boost
CDP Support   
Automotive    Automotive    Automotive    Automotive   
-40 to 105    -40 to 105    -40 to 105    -40 to 105   
VQFN    X2QFN    VQFN    X2QFN   
14VQFN: 12 mm2: 3.5 x 3.5(VQFN)    12X2QFN: 3 mm2: 1.6 x 1.6(X2QFN)    14VQFN: 12 mm2: 3.5 x 3.5(VQFN)    12X2QFN: 3 mm2: 1.6 x 1.6(X2QFN)   
14VQFN    12X2QFN    14VQFN    12X2QFN