SN65DP141 Datasheet, PDF (1/32 Pages) Texas Instruments – DisplayPort Linear Redriver

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SN65DP141 DisplayPort Linear Redriver
SN65DP141
SLLSES6 – FEBRUARY 2016
1 Features
•1 Supports VESA DisplayPort 1.3, and eDP 1.4
• Quad Channel Linear Redriver Supporting Data
Rates up to 12 Gbps including DisplayPort RBR,
HBR, HBR2 and HBR3
• Protocol Agnostic
• Transparent to DP Link Training
• Position Independent on the Link Suitable for
Source, Sink and Cable Applications
• 15-dB Analog Equalization at 6 GHz
• Output Linear Dynamic Range: 1200 mV
• Bandwidth: >20 GHz
• Better than 16-dB Return Loss at 6 GHz
• 2.5-V or 3.3-V ±5% Single Power Supply Option
• Low Power Consumption with 80 mW per channel
at 2.5 V V_CC
• GPIO or I²C Control
2 Applications
• Tablets
• Notebooks
• Desktops
• Docking Stations
Spacer
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3 Description
The SN65DP141 is an asynchronous, protocol-
agnostic, low latency, four-channel linear equalizer
optimized for use up to 12 Gbps and compensates for
losses due to board traces and cables.
The device is transparent to DisplayPort (DP) link
training such a way that a DP source and a sink can
perform effective link training overcoming traditional
“aux snooping” re-drivers’ shortcomings. Additionally,
the device is position independent. It can be placed
inside source, cable or sink effectively providing a
“negative loss” component to the overall link budget.
Linear equalization inside SN65DP141 also increases
link margin when used with a receiver implementing
Decision Feedback Equalization (DFE).
SN65DP141 allows independent channel control for
equalization, gain, dynamic range using both I²C and
GPIO configurations.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN65DP141
WQFN (38)
7.00 mm x 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
GPU
DP0
DP1
DP2
DP3
AUXp
AUXn
DP141
OUTP0
OUTP1
OUTP2
OUTP3
ML0
ML1
ML2
x
ML3
AUXp
AUXn
x
GPU
DP141
x
DP141
HPD
HPD
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.