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The PI3DPX1203 is DisplayPort compliant, 8Gbps link speed, single differential channel Linear ReDriver with Link Training transparent mode. Since DisplayPort source and sink-side device are unaware of the Linear ReDriver, they never generate AUX link training transactions, and pass through all the AUX transactions between source and sink-side devices. PI3DPX1203 provides programmable input equalization, linear swing and flat gain control to optimize output over a variety of physical mediums by reducing intersymbol interference. The integrated linear equalization circuitry provides flexibility with signal integrity of the signal before and after the ReDriver. A low level input signal detection and output squelch function is provided.
PCs and Peripherals
DisplayPort Active cables
DisplayPort standard 1.3 Compliant Linear ReDriver
Support flexible placement for Active cable, Sink and Source side
Ideal for USB Type-CTM sink and source-side app- lication with PD controllers
Transparent DisplayPort link training. No need Aux Link training listener circuits
Low latency transparent for the DisplayPort link training allow for Sink-side application
Linear input equalization increases link margin for systems implementing Decision Feedback Routing Equalizers (DFE)
Independent channel configuration of input equalization, output swing and flat gain
Pin strap or I2C programmable for device configuration setting
Channel order swap and polarity swap support Aux channel connect directly from source to sink device