1 Features

1• Supports DP v1.1a and DP v1.2 Signaling

Including HBR2 Data Rates to 5.4 Gbps

• Supports HDMI 1.4b With TMDS Clock

Frequencies up to 340 MHz

• Glueless Interface to AMD, Intel, and NVIDIA

Graphics Processors

• Auto-Configuration Through Link Training

• Output Signal Conditioning With Tunable Voltage

Swing and Pre-Emphasis Gain

• Highly Configurable Input Variable Equalizer

• Two Device Options Including a Dual Power

Supply Configuration for Lowest Power

• 2-kV ESD HBM Protection pre•

Temperature Range: 0°C to 85°C

• 48-Pin 7-mm × 7-mm VQFN Package

2 Applications

• Notebook PCs

• Desktop PCs

• PC Docking Stations

• PC Standalone Video Cards

3 Description

The SN75DP130 device is a single channel

DisplayPort™ (DP) re-driver that regenerates the DP

high-speed digital link. The device complies with the

VESA DisplayPort Standard Version 1.2, and

supports a 4-lane Main Link interface signaling up to

HBR2 rates at 5.4 Gbps per lane. This device also

supports DP++ Dual-Mode, offering TMDS signaling

for DVI and full HDMI Version 1.4a support.

The device compensates for PCB-related frequency

loss and switching-related loss to provide the

optimum DP electrical performance from source to sink. The Main Link signal inputs feature configurable

equalizers with selectable boost settings. At the Main

Link output, four primary levels of differential output

voltage swing (VOD) and four primary levels of pre•

emphasis are available. A secondary level of boost adjustment, programmed through I2C, for fine-tuning

the Main Link output. The device can monitor the

AUX channel and automatically adjust the output

signaling levels and input equalizers in response to

Link Training commands. Additionally, the SN75DP130 output signal conditioning and EQ

parameters are fully programmable through the I2C

interface.