Pio Timings - IBM DTTA-351010 - Deskstar 10.1 GB Hard Drive Specifications

6.2.2 PIO Timings

The PIO cycle timings meet Mode 4 of the ATA-3 description.
C S 0 , C S 1
+ D A 0 2
D I O R , D I O W
W r i t e d a t a
+ D D 0 0 1 5
R e a d d a t a
+ D D 0 0 1 5
H I O C S 1 6
+ I O R D Y
P A R A M E T E R D E S C R I P T I O N
T 0 C y c l e t i m e
T 1 C S 0 1 , + D A 0 0 0 2 v a l i d t o
T 2 D I O R , D I O W p u l s e w i d t h
T 2 I D I O R , D I O W r e c o v e r y
T 3 + D D 0 0 1 5 s e t u p t o
T 4 D I O W h i g h t o + D D 0 0 1 5 h o l d
T 5 + D D 0 0 1 5 s e t u p t o
T 6 D I O R h i g h t o + D D 0 0 1 5 h o l d
T 7 C S 0 1 , + D A 0 0 0 2 v a l i d t o
T 8 C S 0 1 , + D A 0 0 0 2 i n v a l i d t o
T 9 D I O R , D I O W h i g h t o
T 1 0 D I O R , D I O W l o w t o + I O R D Y l o w
T 1 1 + I O R D Y p u l s e w i d t h
Figure 18. PIO cycle timings
Notes:
1. Apply to ATA-2 (mode 0,1,2)
< T 1 > <
<
> T 7 <
< T 1 0 >
<
D I O R , D I O W a c t i v e
D I O W h i g h
D I O R h i g h
H I O C S 1 6 a s s e r t i o n
H I O C S 1 6 n e g a t i o n
C S 0 1 , + D A 0 0 0 2 h o l d
< T 9
T 0
T 2 > <
< T 3 > < T 4 >
< T 5 > T 6 <
T 1 1 >
M I N
( n s e c ) ( n s e c )
1 2 0
2 5
7 0
2 5
2 0
1 0
2 0
1 0
>
>
T 2 I >
> T 8 <
M A X N o t e
5
4 0 1
3 0 1
3 5
1 2 5 0
25
Specification