Hitachi HTS541680J9AT00 Specifications - Page 105

Travelstar 5K160 (PATA) Hard Disk Drive Specification 48 0000H * Capable of double word I/O, '0000'= cannot perform 49 0F00H Capabilities, bit assignments: 15-14 (=0) Reserved 13 (=0) 0= Standby timer value are vendor specific 12 (=0) Reserved 11 (=1) 1= IORDY Supported 10 (=1) 1= IORDY can be disabled 9 (=1) 1=LBA Supported 8 (=1) 1=DMA Supported * 7- 0 (=0) Reserved 50 4000H Capabilities 15 (=0) 0=the contents of word 50 are valid 14 (=1) 1=the contents of word 50 are valid 13- 2 (=0) Reserved 1 (=0) Obsolete 0 (=0) 1=the device has a minimum Standby timer value that is device specific 51 0200H * PIO data transfer cycle timing mode 52 0200H * DMA data transfer cycle timing mode Refer Word 62 and 63 53 0007H Validity flag of the word 15- 3(=0) Reserved 2(=1) 1=Word 88 is Valid 1(=1) 1=Word 64-70 are Valid 0(=1) 1=Word 54-58 are Valid 54 xxxxH Number of current cylinders 55 xxxxH Number of current heads 56 xxxxH Number of current sectors per track 57-58 xxxxH Current capacity in sectors Word 57 specifies the low word of the capacity 59 0xxxH Current Multiple setting. bit assignments 15- 9 (=0) Reserved 8 1= Multiple Sector Setting is Valid 7- 0 xxh = Current setting for number of sectors 60-61 Note.2 Total Number of User Addressable Sectors Word 60 specifies the low word of the number FFFFFFFh=The 48-bit native max address is greater than 268,435,455 62 0000H * Reserved Note.1 The '*' mark in 'Content' field indicates the use of those parameters that are vendor specific. Note.2 See following table 'Number of cylinders/heads/sectors by models for Number of cylinders/heads/sectors by models for HTS5416XXJ9AT00'. Figure 53 Identify device information --- Continued --- 105/188