Reset: Difference between revisions

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(Created page with "VCCON (MVS) or RST (AES reset button, PST518B) -> NEO-B1 -> RESET (rises slowly, open collector in B1 ?) -> LSPC -> RESETP. Notes: * VCCON/RST depends on power supply or use...")
(No difference)

Revision as of 17:02, 14 June 2016

VCCON (MVS) or RST (AES reset button, PST518B) -> NEO-B1 -> RESET (rises slowly, open collector in B1 ?) -> LSPC -> RESETP.

Notes:

  • VCCON/RST depends on power supply or user input (main reset signal)
  • NEO-B1 ANDs it with the watchdog reset signal (internal), or simply resets the watchdog timer to force a watchdog reset as long as VCCON/RST is low ?
  • LSPC generates RESETP, which is a 1mclk long negative pulse sync'd to mclk falling edge triggered when RESET rises (used to sync clocks in NEO-D0)

RESET might be synchronized with a clock reaching B1 (1MB ? 6MB ?).