PTN3944: Multi-Channel PCIe Gen 4 Linear Equalizer

Overview

Features

PTN3944 Block Diagram

PTN3944 Block Diagram

PTN3944 Chip Shot

PTN3944 Chip Shot

Key Parametrics

  • Package Termination Count
    36
  • Package Type
    HWFLGA36
.

Target Applications

USB Redriver Products

PTN38007  New PTN3944  New PTN38003A  New PTN3816  New PTN36502 PTN36043A PTN36241G PTN36001
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