Fujitsu MPD3173AT Product Manual - Page 166
Power-on and reset, Power-on Reset Timing
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5.6.4 Power-on and reset Figure 5.20 shows power-on and reset (hardware and software reset) timing. (1) Only master device is present Clear Reset *1 Power-on RESETSoftware reset BSY tM tN DASPtP *1: Reset means including Power-on-Reset, Hardware Reset (RESET-), and Software Reset. (2) Master and slave devices are present (2-drives configuration) [Master device] BSY DASP- [Slave device] BSY PDIAG- DASP- Clear Reset tN tP tR tQ tS Symbol Timing parameter tM Pulse width of RESET- tN Time from RESET- negation to BSY set tP Time from RESET- negation to DASP- or DIAG- negation tQ Self-diagnostics execution time tR Time from RESET- negation to DASP- assertion (slave device) tS Duration of DASP- assertion Figure 5.20 Power-on Reset Timing Min. Max. Unit 25 - µs - 400 ns - 1 ms - 30 s - 400 ms - 31 s C141-E069-02EN 5 - 99
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