Monday, July 20, 2015

Do you know PS HOLD, PS_HOLD, PSHOLD?

PS HOLD stands for Power Supply HOLD in processor.

From the st document you can find the word.
 "For a successful startup, the PSHOLD (power supply hold) needs to be pulled high within specific time, tON_BLANK"
http://www.st.com/web/en/resource/technical/document/datasheet/CD00226957.pdf

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