Features
ÎÎ4-Channel Configuration with 10Gbps Linear ReDriver
ÎÎSupports the Channel Speed up to 10Gbps DP2.0 (UHBR10)
ÎÎUltra-Low Latency (< 300ps) for Better Interoperability and
Data Throughput
ÎÎIndividual Controls on CTLE Gain, Flat Gain, and Output
Linearity
ÎÎIntegrated AUX Channel Listener for D3 Power Saving Mode
ÎÎI2C Slave Support with Speed up to 1MHz
ÎÎVery-Low DisplyPort Active Mode and Power Saving Mode
Operation
ÎÎInterchangeable Input Channel Polarity
ÎÎSingle Power Supply: 1.8V ±5%
ÎÎIndustrial Temperature Support: -40°C to +85°C
ÎÎTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
ÎÎHalogen and Antimony Free. “Green” Device (Note 3)
ÎÎFor automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.

Applications
Description
ÎÎLaptop PCs
ÎÎDesktop PCs
ÎÎGaming Consoles
ÎÎVR/AR Goggles
ÎÎActive Cables
ÎÎEmbedded Display Panels
The PI2DPX1263 is a non-blocking DisplayPort2.0/DP1.4 linear
ReDriverTM with four channels operated by 1.8V power supply.
The device supports UHBR10 (10Gbps), HBR3 (8.1Gbps), HBR2
(5.4Gbps), and RBR under various DisplayPort speeds. With the
on-chip AUX channel listener, the device can automatically monitor
the system operation status to enter power saving mode via the
DPCD register traffic check and activate the negotiated lane count
for operation.
The non-blocking linear ReDriver design ensures the differential
signals conveying pre-shoot and de-emphasis equalization waveform
messages from transmitter side to receiver side, which helps
optimize the overall channel link adjustment conducted by the
system transmitter and receiver with DFE. The CTLE equalizers
are implemented at the inputs of the ReDriver to compensate the
channel loss and reduce the ISI jitters. The programmable flat gain
and linearity adjustments support the eye diagram opening.
The CTLE EQ gains, flat gains, and linearity are individually programmable
on each channel for flexible tuning via I2C register settings.