PI3HDX231

Description

The DIODES™ PI3HDX231 is the HDMI 2.0 Linear ReDriver™ 3:1 Switch, supporting Data rate 6 Gbps per channel with 4096 x 2160 pixel resolution, color 12-bit YCbCr 4:2:2 format. Diodes Linear ReDriver technology can provide 2 times improved Jitter performance and the component placement flexibility between the source and sink devices. Non-blocking Channel link transparency can provide the mode setting easiness for Signal Integrity adjustment.

It works as a part of the signal conditioning ecosystem, designed to aid in the transmission and Digital Feedback Equalization (DFE) reception of high-speed digital signals.

It has both Pin and I2C programming mode for Ports selection, programmable termination resistors, Squelch detection for idle mode, DDC Switch and input/output voltage level selection.

Feature(s)

• HDMI 2.0 standard compliant Linear Redriver Switch with 6Gbps data rate 
• Support DC-coupled TMDS or AC-coupled DP++ Differential input signals for DP++ Level Shifter application
• Support Input Equalizer, Flat Gain and Voltage Swing control independently to achieve optimized HDMI signal integrity
• Linear Redriver delivers 2x Improved Additive Jitter than Redriver CMOS technology
• Improve TMDS Link Margin with receiver-side DFE (Decision Feedback Equalizers) as a part of signal conditioning ecosystem
• Input Clock Detection(squelch) for auto power-down mode
• Selectable Active Buffer or Passive DDC switch with DDC VOL/VIL adjustment
• Standby current <50uA when all three ports are off by port selection control or HPD_SINK = 0 condition

Application(s)

• HDMI Peripheral Switch Box
• AIO
• TV Monitor