Figure 4.5.15 Offset Timing - Fujitsu M2361A Customer Engineering Manual

Index/Sector
Data
I~~~I~~~/I
Gap 3
Gap 1
Area
I
I- ,-
14ps min.
l
-,
~
1 Byte min. '
I·
2J.1.s
min.
-t
lYte5min.
~
4 Bytes max.
O#JS
min.
Read Gate
Write Gate
O.5J.1.s min.
Tag 2
I I
Bus 0 to 9
________ al
I~ _ _ _ _
0.21'5 min. ] [ 1 to 5 I ' s J [ 0.21's min.
Figure 4.5.14
Head address change at the last gap
Tag 3
,
I
I
I
Tag 2/3
=:I
r
200ns min.
l
l-:
200ns min.
Seek End
(Note)
~
I
_~
I
----------
I
on Cylinder
l--
400ns max.
I
. I--.
400ns max.
.I
I
.1
4.Sms ± 30%
4.5ms ± 30%
Note that Seek End does not go false at offset-reset operation depending on the
position of a jumper plug as described in Table 3.5.1.
Figure 4.5.15 Offset timing
4 -
40 B03P-4825-0002A ... 01