Hitachi HTS541040G9AT00 Specifications - Page 59
PIO timings - ata 0
UPC - 000059826569
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7.7 PIO timings The PIO cycle timings meet Mode 4 of the ATA/ATAPI-6 description. C S (1 :0 )D A (2 :0 ) DIOR-, DIOW W rite data DD(15:0) Read data DD(15:0) IOCS16-(*) IORDY t9 t1 t0 t2 t2i t3 t4 t7(*) tA t5 tRD tB t6 t6z t8(*) (*) Up to ATA-2 (mode-0,1,2) Table 27: PIO cycle timings PARAMETER DESCRIPTION t0 Cycle time t1 Address valid to DIOR-/DIOW- setup t2 DIOR-/DIOW- pulse width t2i DIOR-/DIOW- recovery time t3 DIOW- data setup t4 DIOW- data hold t5 DIOR- data setup t6 DIOR- data hold t6z DIOR- data tristate t9 DIOR-/DIOW- to address valid hold tRD Read data valid to IORDY active tA IORDY setup width tB IORDY pulse width MIN (ns) 120 25 70 25 20 10 20 5 - 10 0 - - MAX (ns 30 - - 35 1,250 Travelstar 5K100 Hard Disk Drive Specification 45