Hitachi HDT725025VLA380 Specifications - Page 169
Table 86: Identify device information
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Table 86: Identify device information Word 88 Content 0x7FH 89 90 91 92 93 (SATA) 93 (PATA) xxxxH 0000H 0000H FFFEH 0000H xxxxH Description Ultra DMA Transfer modes 15- 8(=xx) Current active Ultra DMA transfer mode 15 Reserved (=0) 14 Mode 6 1 = Active 0 = Not Active 13 Mode 5 1 = Active 0 = Not Active 12 Mode 4 1 = Active 0 = Not Active 11 Mode 3 1 = Active 0 = Not Active 10 Mode 2 1 = Active 0 = Not Active 9 Mode 1 1 = Active 0 = Not Active 8 Mode 0 1 = Active 0 = Not Active 7- 0(=7F) Ultra DMA transfer mode supported 7 Reserved (=0) 6 Mode 6 1 = Support 5 Mode 5 1 = Support 4 Mode 4 1 = Support 3 Mode 3 1 = Support 2 Mode 2 1 = Support 1 Mode 1 1 = Support 0 Mode 0 1 = Support Time required for security erase unit completion Time= value(xxxxh)*2 [minutes] Time required for Enhanced security erase completion Current Advanced power management value Current Password Revision Code COMRESET result (SATA) Hardware reset result. Bit assignments 15-14(=01) Word 93 is valid 13 CBLID-status. 1=Above Vih 0=Below Vil 12-8 Dev 1 H/W reset result. 12 Reserved 11 PDIAG-asertion. 1=assert 0=not assert 10-9 How to determine the device number: 00=Reserved. 01=Jumper. 10=the CSEL signal. 11=some other method. 8 Shall be set to one if Dev 1. 7-0 Device 0 H/W reset result 7 Reserved 6 Respond for Dev 1. 1=resp. 0=not resp. 5 DASP- detection. 1=detect 0=not detect 4 PDIAG- detection. 1=detect 0=not detect 3 Device diag. 1=pass 0=fail 2-1 How to determine the device number 00=Reserved. 01=Jumper. 10=CSEL signal. 11=Some other method. 0 Shall be set to one if Dev 0. Deskstar T7K500 Hard Disk Drive Specification 155