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TUSB211A
  • TUSB211A
  • TUSB211A
  • TUSB211A

TUSB211A

ACTIVE

USB 2.0 480-Mbps high-speed signal conditioner

Texas Instruments TUSB211A Product Info

1 April 2026 5

Parameters

Type

Redriver

Function

USB 2.0

USB speed (Mbps)

480

Number of channels

1

Supply voltage (max) (V)

6.5

Supply voltage (min) (V)

2.3

Ron (typ) (mΩ)

3500

Input/output voltage (min) (V)

0

Input/output voltage (max) (V)

3.6

Configuration

USB 2.0 Single-channel

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Supply current (max) (µA)

36000

ESD HBM (typ) (kV)

2

Bandwidth (MHz)

240

Package

X2QFN (RWB)-12-2.56 mm² 1.6 x 1.6

Features

  • Wide supply voltage range: 2.3 – 6.5 V
  • Ultra-low USB disconnect and shutdown power consumption
  • Provides USB 2.0 high-speed signal conditioning
  • Compatible with USB 2.0, OTG 2.0, and BC 1.2
  • Support for low-speed, full-speed, and high-speed signaling
  • Host or device agnostic
  • Supports up to 5-m cable length
    • Four selectable signal EQ (edge boost along with DC boost) settings through the external pull-down resistor values
  • Supports up to 10-m cable length with two TUSB211A devices
  • Scalable solution – devices can be daisy chained for high loss applications
  • Pin compatible with TUSB211, 212, 214, 216, and 217A (3.3 V)
  • Wide supply voltage range: 2.3 – 6.5 V
  • Ultra-low USB disconnect and shutdown power consumption
  • Provides USB 2.0 high-speed signal conditioning
  • Compatible with USB 2.0, OTG 2.0, and BC 1.2
  • Support for low-speed, full-speed, and high-speed signaling
  • Host or device agnostic
  • Supports up to 5-m cable length
    • Four selectable signal EQ (edge boost along with DC boost) settings through the external pull-down resistor values
  • Supports up to 10-m cable length with two TUSB211A devices
  • Scalable solution – devices can be daisy chained for high loss applications
  • Pin compatible with TUSB211, 212, 214, 216, and 217A (3.3 V)

Description

The TUSB211A is a third-generation USB 2.0 high-speed signal conditioner designed to compensate both AC loss (due to capacitive load) and DC loss (due to resistive loss) in the transmission channel.

The TUSB211A leverages a patented design to speed-up transition edges of USB 2.0 high-speed signal with an edge booster and increases static levels with a DC boost function.

In addition, the TUSB211A includes a pre-equalization function to compensate the inter-symbol interference (ISI) jitter in application with longer cable length. USB low-speed and full-speed signal characteristics are unaffected by the TUSB211A.

The TUSB211A improves signal quality without altering packet timing or adding propagation delay or latency.

The TUSB211A helps a system to pass the USB 2.0 high-speed near end eye compliance with a cable as long as 5 meters.

The TUSB211A is compatible with USB On-The-Go (OTG) and Battery Charging (BC) protocols.

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