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TIDEP0070 Reference Design

Texas Instruments

DDR ECC Reference Design to Improve Memory Reliability in 66AK2Gx-based Systems

Description

This reference design describes system considerations for Dual Data Rate (DDR) memory interface with Error Correcting Code (ECC) support in high-reliability applications: based on the 66AK2Gx Multicore DSP + ARM processor System-on-Chip (SoC).  It enables developers to implement a high reliability based solution rapidly by discussing system interfaces: board hardware: software: throughput performance and diagnostic procedures.

Features
  • Optimized high speed signal routingSurface-mount PCIe x1 socketExample of AC coupling capacitor placementExample of recommended differential pair spacing
Applications
  • Oscilloscopes & digitizers
  • Desktop POS
  • Data concentrators
  • ATMs (Automated Teller Machines)
  • CPU (PLC Controller)
  • Communication module
  • Single board computer
  • Rugged PC & laptop
  • Flight control unit
  • Communication switch
  • Train control & management
  • Railway auxiliary power
  • Railway electric propulsion
  • Railway information
  • Power analyzer
  • Parametric measurement unit (PMU)
  • Trackside signaling & control
  • Flat panel display (FPD) shorting bar pattern generator
  • Vision computer
  • Computer on module
  • Substation automation
Product Categories

End Equipment Reference Diagrams

Application Area End Equipment
Oscilloscopes & digitizers https://www.ti.com/solution/oscilloscopes-digitizers#referencedesigns
Desktop POS https://www.ti.com/solution/desktop-pos#referencedesigns
Data concentrators https://www.ti.com/solution/data-concentrators#referencedesigns
ATMs (Automated Teller Machines) https://www.ti.com/solution/atms-automated-teller-machines#referencedesigns
CPU (PLC Controller) https://www.ti.com/solution/cpu-plc-controller#referencedesigns
Communication module https://www.ti.com/solution/communication-module#referencedesigns
Single board computer https://www.ti.com/solution/single-board-computer#referencedesigns
Rugged PC & laptop https://www.ti.com/solution/rugged-pc-laptop#referencedesigns
Flight control unit https://www.ti.com/solution/flight-control-unit#referencedesigns
Communication switch https://www.ti.com/solution/communication-switch#referencedesigns
Train control & management https://www.ti.com/solution/train-control-management-systems#referencedesigns
Railway auxiliary power https://www.ti.com/solution/railway-auxiliary-power-systems#referencedesigns
Railway electric propulsion https://www.ti.com/solution/railway-electric-propulsion-system#referencedesigns
Railway information https://www.ti.com/solution/railway-information-systems#referencedesigns
Power analyzer https://www.ti.com/solution/power-analyzer#referencedesigns
Parametric measurement unit (PMU) https://www.ti.com/solution/parametric-measurement-unit-pmu#referencedesigns
Trackside signaling & control https://www.ti.com/solution/trackside-signaling-and-control-systems#referencedesigns
Flat panel display (FPD) shorting bar pattern generator https://www.ti.com/solution/flat-panel-display-fpd-shorting-bar-pattern-generator#referencedesigns
Vision computer https://www.ti.com/solution/vision-computer#referencedesigns
Computer on module https://www.ti.com/solution/computer-on-module#referencedesigns
Substation automation https://www.ti.com/solution/substation-automation#referencedesigns

Parts

Part Number Name Companion Part
CDCM6208 CDCM6208 Buy Datasheet
SN74LVC1G07 SN74LVC1G07 Buy Datasheet
SN74LVC1G08 SN74LVC1G08 Buy Datasheet

Bill Of Materials

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Schematic

Quickly understand overall system functionality.

Download the schematic for TIDEP0070

Other Documents

Title Updated Type Size (KB)
TIDEP0070 CAD Files (EVMK2G) 02 May 2016 ZIP 12389
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TIDEP0070 Assembly Files (EVMK2G) 02 May 2016 ZIP 151
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TIDEP0070 BOM (EVMK2G) 02 May 2016 PDF 119
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TIDEP0070 Schematic and Block Diagram (EVMK2G) 02 May 2016 PDF 1523
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Additional details