PCI Express PCB Design Considerations Reference Design for the 66AK2G02 General Purpose EVM 'GP EVM'

(ACTIVE) TIDEP0068

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Key Document

Description

PCI-Express provides for low pin-count, high reliability, and high-speed with data transfer at rates of up to 5.0 Gbps per lane, per direction, and an PCIe module is included on the TI 66AK2G02 DSP + ARM Processor system on chip (SoC).  This PCIe PCB design considerations reference design  helps developers optimize the printed circuit board (PCB) design by providing best-practice PCB for the PCIe portion of the 66AK2G02 Processor SoC.  This in turn enables developers achieve desired PCIe signal performance on the first PCB implementation pass, allowing rapid focus on K2G Processor based application development and test.  The 66AK2G02 General Purpose EVM (EVMK2G) is used as a reference to discuss some of these considerations.

Features
  • Optimized High Speed Signal Routing
  • Surface-Mount PCIe x1 Socket
  • Example of AC Coupling Capacitor Placement
  • Example of Recommended Differential Pair Spacing

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




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Part Number Buy from Texas Instruments or Third Party Order Options Status

EVMK2G:
66AK2Gx (K2G) Evaluation Module

$699.00(USD)




Pricing may vary.



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TI Devices (5)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
66AK2G02  Multicore DSP+ARM KeyStone II System-on-Chip (SoC)  C6000 DSP + ARM Processors  Sample & Buy View Design Kits & Evaluation Modules
66AK2G12  Multicore DSP+ARM KeyStone II System-on-Chip (SoC)  C6000 DSP + ARM Processors  Sample & Buy View Design Kits & Evaluation Modules
CDCM6208  2:8 Ultra Low Power, Low Jitter Clock Generator  Clock Generators  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G07  Single Buffer/Driver With Open-Drain Output  Logic  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G08  Single 2-Input Positive-AND Gate  Logic  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2531 03 Mar 2016 342
Design files (8)
Title Abstract Type Size (KB) Date Views
ZIP 151 11 Aug 2016 427
ZIP 12389 11 Aug 2016 249
PDF 1523 11 Aug 2016 409
PDF 119 11 Aug 2016 206
ZIP 12389 19 Apr 2016 249
ZIP 151 19 Apr 2016 427
PDF 117 19 Apr 2016 206
PDF 1530 19 Apr 2016 409
Related Tools & Software

Software (1)

Name Part Number Software Type
Processor SDK for 66AK2Gx Processors - Linux and TI-RTOS Support  PROCESSOR-SDK-K2G  Software Development Kits (SDK) 



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