Hitachi HTS541680J9AT00 Specifications - Page 52
Host Terminating Write DMA
UPC - 683728200794
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7.9.8 Travelstar 5K160 (PATA) Hard Disk Drive Specification Host Terminating Write DMA DMARQ DMACKSTOP DDMARDYHSTROBE DD(15:0) tLI tSS tLI tMLI tIORDYZ tACK tLI tACK tDH tDS xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Host drives DD PARAMETER MODE0 MODE1 MODE2 DESCRIPTION MIN MAX MIN MAX MIN MAX (ns) (ns) (ns) (ns) (ns) (ns) tSS Time from 50 - 50 - 50 - HSTROBE edge to assertion of STOP tLI Limited 0 150 0 150 0 150 interlock time tMLI Interlock time 20 - 20 - 20 - tDS CRC word 15 - 10 - 7 - setup time at device tDH CRC word hold 5 - 5 - 5 - time at device tACK Hold time for 20 - 20 - 20 - DMACK- negation tIORDYZ Maximum time - 20 - 20 - 20 before releasing IORDY Figure 14. Ultra DMA cycle timings (Host Terminating Write) MODE3 MIN MAX (ns) (ns) 50 - 0 100 20 - 7 - 5 - 20 - - 20 MODE4 MIN MAX (ns) (ns) 50 - 0 100 20 - 5 - 5 - 20 - - 20 MODE5 MIN MAX (ns) (ns) 50 - 0 75 20 - 4 - 4.6 - 20 - - 20 52/188