PTN3816 is a high performance 20 Gbps per lane, 4 lane DisplayPort linear redriver for DisplayPort upstream (DP source side) and downstream (DP Sink side) applications. It is used to improve high-speed signal quality in DisplayPort interfaces in various platforms and applications.
The device provides pin programmable receive equalization, output linearity control to improve signal integrity and enable channel extension by reducing Inter-Symbol Interference (ISI). This IC also implements AUX snooping to monitor the AUX signals to optimally configure the link and achieve power saving and SI performance.
PTN3816 has control pins for application-specific configurability. These pins can either be strapped appropriately on the PCB or connected to a microcontroller’s GPIO pins.
PTN3816 is powered from 1.8 V supply. It is available in a small high performance HWFLGA36 package with 2.1 mm x 6.0 mm x 0.6 mm size and 0.4 mm pitch.
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PTN38007 New | PTN3944 New | PTN38003A New | PTN3816 New | PTN36502 | PTN36043A | PTN36241G | PTN36001 | |
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Features | Combo USB4 20 Gbps TBT3, DP 2.0, USB3 Linear redriver | PCIe Gen4 16 Gbps 4-channel Linear equalizer | Combo USB3/DP 1.4 10 Gbps Linear redriver | DP 1.4/DP 2.0 4-lane 20 Gbps Linear redriver | Combo USB 5 Gbps DP 1.2 Limiting redriver | USB 5 Gbps Limiting redriver | USB 5 Gbps Limiting redriver | USB 5 Gbps Limiting redriver |
Port Configuration | 4 : 4 | 4-Channel | 4 : 4 | 4-lane | 4 : 4 | 1 x 2 | Single Port | Single Port |
Power Supply | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
Rx equalizer TX De-Emphasis Control | I2C | I2C | I2C | GPIO | I2C and GPIO | GPIO | GPIO | GPIO |
Power Consumption (all lanes active at highest data rate) | 450 mW | 450 mW | 450 mW | 450 mW | 405 mW | 203 mW | 189 mW | 200 mW |
Package | HWFLGA36 2.1 x 6.0 x 0.6 mm, 0.4 mm pitch |
HWFLGA36 2.1 x 6.0 x 0.6 mm, 0.4 mm pitch |
HWFLGA36 2.1 x 6.0 x 0.6 mm, 0.4 mm pitch |
HWFLGA36 2.1 x 6.0 x 0.6 mm, 0.4 mm pitch |
DXHQFN24 2.4 x 2.0 x 0.35 mm, 0.4 pitch |
DXHQFN18 2.4 x 2.0 x 0.35 mm, 0.4 pitch |
X2QFN12 2.4 x 2.0 x 0.35 mm, 0.4 pitch |
X2QFN12 2.4 x 2.0 x 0.35 mm, 0.4 pitch |
Target Application | Computing | Enterprise Server | Mobile / computing | Computing | Mobile | Mobile | Mobile | Computing |
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