Toshiba 3006GAL - Manual (Page 48)

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ATA/ATAPI specifications
Transfer mode MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 MODE 5
Symbo
l
Meaning Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
t
CYC Cycle time 112 73 54 39 25 16.8
t
2CYC Two cycle time 230 153 115 86 57 38
t
DS Data setup time 15.0 10.0 7.0 7.0 5.0 4.0
t
DH Data hold time
5.0 5.0 5.0 5.0 5.0 4.6
t
DVS Data valid setup time
70.0 48.0 31.0 20.0 6.7 4.8
t
DVH Data valid hold time 6.2 6.2 6.2 6.2 6.2 4.8
t
CS CRC setup time 15.0 10.0 7.0 7.0 5.0 5.0
t
CH CRC hold time 5.0 5.0 5.0 5.0 5.0 5.0
t
CVS CRC valid setup time 70.0 48.0 31.0 20.0 6.7 10.0
t
CVH CRC valid hold time 6.2 6.2 6.2 6.2 6.2 10.0
t
ZFS Strobe released to driving 0 0 0 0 0 35
t
DZFS Data released to driving
70.0 48.0 31.0 20.0 6.7 25
t
FS First STROBE time
0 230 0 200 0 170 0 130 0 120 0 90
t
LI Limit interlock time 0 150 0 150 0 150 0 100 0 100 0 75
t
MLI Interlock time min. 20 20 20 20 20 20
t
UI Unlimited interlock 0 0 0 0 0 0
t
AZ Allowed to release 10 10 10 10 10 10
t
ZAH Delay time 20 20 20 20 20 20
t
ZAD Delay time 0 0 0 0 0 0
t
ENV Envelope time
20 70 20 70 20 70 20 55 20 55 20 50
t
RFS Ready to final Strobe
75 70 60 60 60 50
t
RP Ready to pause 160 125 100 100 100 85
t
IORDYZ Pullup before IORDY 20 20 20 20 20 20
t
ZIORDY Wait before IORDY 0 0 0 0 0 0
t
ACK Setup hold for DACK 20 20 20 20 20 20
t
SS Strobe to DREQ/Stop 50 50 50 50 50 50