FUJITSU MPC3065AH - Manual (Page 159)

C141-E056-01EN 5 - 96
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
*1: Reset means including Power-on-Reset, Hardware Reset (RESET-), and Software Reset.
Clear Reset *1
tP
tN
tM
BSY
DASP-
Power-on
RESET-
Software reset
(2) Master and slave devices are present (2-drives configuration)
tP
Clear Reset
[Slave device]
[Master device]
tN
DASP-
PDIAG-
BSY
BSY
DASP-
tQ
tR
tS
Symbol Timing parameter Min. Max. Unit
tM Pulse width of RESET- 25 —
µ
s
tN Time from RESET- negation to BSY set — 400 ns
tP Time from RESET- negation to DASP- or DIAG- negation — 1 ms
tQ Self-diagnostics execution time — 30 s
tR Time from RESET- negation to DASP- assertion (slave device) — 400 ms
tS Duration of DASP- assertion — 31 s
Figure 5.20 Power-on Reset Timing