Fujitsu MPC3065AH Manual Do Utilizador

C141-E056-01EN

5 - 96

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