1 Features

• AEC-Q100 qualified for automotive applications:

– Temperature: –40°C to 105°C, TA

• DisplayPort™ 1.4 up to 8.1Gbps (HBR3)

• Ultra-low-power architecture

• Linear redriver with up to 12dB at 4.05GHz

equalization

• Transparent to DisplayPort™ link training

• Configuration through GPIO or I2C

• Hot-Plug capable

• Support DisplayPort™ dual-mode standard version

1.1 (AC-coupled HDMI)

• Available in a 7mm × 5mm, 0.5mm pitch VQFN

package

2 Applications

• Rear seat entertainment

• Automotive head unit

• Automotive infotainment and cluster

• Active cables

3 Description

The TDP142-Q1 is a DisplayPort™ (DP) linear

redriver that is able to snoop AUX and HPD signals.

The device complies with the VESA® DisplayPort™

standard Version 1.4, and supports a 1-lane to

4-lane Main Link interface signaling up to HBR3

(8.1Gbps per lane). Additionally, this device is position

independent. The TDP142-Q1 can be placed inside

source, cable or sink effectively providing a negative

loss component to the overall link budget.

The TDP142-Q1 provides several levels of receive

linear equalization to compensate for cable and board

trace loss due to inter symbol interference (ISI). The

TDP142-Q1 operates on a single 3.3V supply and

comes in an automotive grade 2 temperature range.