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.