INDUSTRIAL FLASH MEMORY

SPOR(Sudden Power Off Recovery) Solution

 

 

TCND SPOR Solution can protect the Data Corruptions when happening sudden power off conditions. 

 

 

• Power Backup Circuit

 

 

 

 

 

 

 

 

 

 

 

 

• Fits for meta based SPOR(Sudden Power Off Recovery)

  • Most SD Card Controller adopts Meta Data when Sudden Power Off happens

  • Meta Data is saved at Controller SRAM

  • Hold Up Capacitors preserve several milliseconds Power Backup Periods to save the Meta Data at Controller SRAM

 

 

• SD Card Capacitor Based Power Backup Solution

  • Power Fail Hold up Capacitor inside SD Card

  • Power Backup for Sudden Power Off

  • Meta Data & Mapping Data Protection

  • Reliable Power Down Recovery

 

• Feature

  • SPOR Enhancement

  • Write Time out Condition 

  • Small Backup Circuit

  • Customized Firmware

  • Improved Reliability