DisplayPort Video 4:1 Aggregation Reference Design
TIDA-00309
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Description & Features

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Description

This verified reference design is a complete four channel DisplayPort aggregation and de-aggregation solution. One TLK10022 is used to aggregate four synchronous DisplayPort (DP) sources together into one 10.8 Gbps serial link. The serial data is transferred via copper or optical fiber where a second TLK10022 is used to de-aggregate and seamlessly redisplay the original video content.

Features
  • 1:8 clock distributior synchonizes source inputs with the aggregator
  • Combines four 720p DisplayPort video sources  into a single serial link for transmission over a single differential pair or optical fiber
  • Recovery, de-aggregation and seamless display of the original video content at remote nodes located hundreds of meters away
  • Schematic, layout, test data and design documentation are provided for ease of reuse
  • Adaptive equalization and transmit de-emphasis integrated into both low-speed and high-speed side to reduce jitter and increase transmission distance

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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (11)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CDCLVP1204  Low Jitter, 2-Input Selectable 1:4 Universal-to-LVPECL Buffer  Clocks & timing  Sample & Buy View Design Kits & Evaluation Modules
CDCM6208  2:8 Ultra Low Power, Low Jitter Clock Generator  Clocks & timing  Sample & Buy View Design Kits & Evaluation Modules
SN74AVCH1T45  Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G08  Single 2-Input Positive-AND Gate  Gate  Sample & Buy View Design Kits & Evaluation Modules
TCA6424  Low-voltage 24-bit I2C & SMBus I/O expander with interrupt output reset & config registers  I2C  Not Available Not Available
TLK10022  10Gbps Dual-Channel Multi-Rate Universal Link Aggregator  Interface  Sample & Buy View Design Kits & Evaluation Modules
TLV702  300mA Low-Iq Low-Dropout (LDO) Regulator for Portables  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3125  Supply Voltage Supervisor with Manual Reset  Power management  Sample & Buy Not Available
TPS74401  Single-output 3A LDO regulator, adj (0.8V to 3.3V), fast transient response, programmable soft start  Power management  Sample & Buy View Design Kits & Evaluation Modules
TXB0108  8-Bit Bidirectional Voltage-Level Shifter with Auto Direction Sensing and +/-15-kV ESD Protect  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules
TXS0108E  8-Bit Bidirectional Voltage-Level Shifter For Open-Drain And Push-Pull Application  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CDCLVP1204 Download Download
CDCM6208 Download Download
SN74AVCH1T45 Download Download
Download Download
Download -
SN74LVC1G08 Download Download
Download Download
Download
Download Download
Download -
Download Download
Download Download
TCA6424 Download
TLV702 Download Download
Download Download
TPS3125 Download Download
TPS74401 Download Download
Download
Download Download
TXB0108 Download Download
Download Download
DSBGA (YZP)| 20 Download -
Download Download
TXS0108E Download Download
Download Download
Download Download

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

Application notes (1)
Title Type Size (KB) Date
PDF 170 16 Dec 2013
User guides (1)
Title Type Size (KB) Date
PDF 813 17 Nov 2014
Design files (5)
Title Type Size (KB) Date
ZIP 2361 17 Nov 2014
ZIP 298 17 Nov 2014
PDF 6984 17 Nov 2014
PDF 184 17 Nov 2014
PDF 4146 17 Nov 2014

Support & training

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