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SN75DP126
SLLSEA9B – FEBRUARY ...
Product Folder
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Technical Documents
Tools & Software
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SN75DP126
SLLSEA9B – FEBRUARY 2012 – REVISED AUGUST 2015
SN75DP126 DisplayPort™ 1:2 Re-Driver Switch with TMDS Translator
1 Features
1 One Dual-Mode DisplayPort™ (DP++) Input; Switchable to One DP++ Output or One TMDS Output Compatible with HDMI 1.4b and DVI
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 with 10 m Cable
Glue-less interface to AMD, Intel, and NVIDIA Graphics Processors
Auto-Configuration Through Link Training for DisplayPort Connection
Integrated DDC-Accessible DP-HDMI Adaptor ID for HDMI/DVI Sink Recognition
Output Signal Conditioning with Tunable
Voltage Swing and Pre-Emphasis Gain for both DisplayPort and TMDS Outputs
Highly-Configurable Input-Variable Equalizer Two Device Options Including a Dual Power-
Supply Configuration for Lowest Power 2-kV ESD HBM Protection Temperature Range: 0°C to 85°C 56-Pin 5-mm x 11-mm QFN Package
2 Applications
Notebook PC Desktop PC PC Docking Station PC Standalone Video Card
3 Description
The SN75DP126 switches one Dual-Mode DisplayPort (DP++) input to one Dual-Mode DisplayPort (DP++) sink output or one HDMI/DVI sink output. The HDMI/DVI output has a built-in level translator compliant with DVI 1.0 and HDMI 1.4b standard TMDS signaling, and is specified up to a maximum data rate of 3.4 Gbps, supporting resolutions...
