Power On And Hardware Reset Timing - Hitachi C4K60 - Travelstar Slim - Hard Drive Specifications

8.3. Power On and Hardware Reset Timing

Device 0
(Master)
Device 1
(Slave)
SYMBOL
T
M
t
N0
t
P0
t
R0
T
S
t
R1
t
N1
T
Q
K6610170
Rev.2
Dec 22, 2004
Figure 8.14 Power on and Hardware Reset Timing
RESET-
BSY bit
DRDY
t
PDIAG-
(out)
DASP-
(out)
DASP-
(in)
BSY bit
DRDY
PDIAG-
(out)
DASP-
(out)
Description
RESET- Pulse Width
DRV 0 RESET negation to BSY bit set to one,
release PDIAD_
DRV 0 release DASP--
DRV 0 sample of DASP-
DRV 0 sample of PDIAG-
DRV 1 assert DASP-
DRV 1 negate PDIAG- if asserted
DRV 1 assert PDIAG-
t
M
t
N0
t
R0
t
P0
t
Q
t
N1
t
R1
- 143 -
t
S
MIN MAX Units
25
400
1
1 450
1ms 31s
400
1
30 sec
µ s
ns
ms
ms
-
ms
ms