Hitachi C4K60 Specifications - Page 67

Word Table 7.8 IDENTIFY DEVICE information(Continued) Description 80 ATA Interface Major Version Number Bit 15 - 8 0 = Reserved bit 7 1 = Supports ATA-7 bit 6 1 = Supports ATA-6 bit 5 1 = Supports ATA-5 bit 4 1 = Supports ATA-4 bit 3 1 = Supports ATA-3 bit 2 0 = Obsolete bit 1 0 = Obsolete bit 0 0 = Reserved 81 ATA Interface Minor Version Number 82 Command Set Supported bit 15 0 = Reserved bit 14 1 = NOP command supported bit 13 1 = READ BUFFER command supported bit 12 1 = WRITE BUFFER command supported bit 11 0 = Reserved bit 10 1 = Host Protected Area feature set supported bit 9 1 = DEVICE RESET command supported bit 8 1 = SERVICE interrupt supported bit 7 1 = Release interrupt supported bit 6 1 = Look-ahead supported bit 5 1 = Write cache supported bit 4 1 = PACKET command feature set supported bit 3 1 = Power management feature set supported bit 2 1 = Removable feature set supported bit 1 1 = Security feature set supported bit 0 1 = SMART feature set supported 83 Command set supported bit 15 0 (Fixed) bit 14 1 (Fixed) bit 13 1 = Flush cache EXT command supported bit 12 1 = Flush cache command supported bit 11 1 = Device configuration overlay feature set supported bit 10 1 = 48-bit Address feature set supported bit 9 1 = Automatic Acoustic Management bit 8 1 = SET MAX security extension supported bit 7 1 = Address offset mode feature supported bit 6 1 = SET FEATURES subcommand required to spin-up bit 5 1 = Power-up in standby feature set supported bit 4 1 = Removable Media Status Notification feature set supported bit 3 1 = Advanced Power Management feature set supported bit 2 1 = CFA feature set supported bit 1 1 = READ/WRITE DMA QUEUED supported bit 0 1 = DOWNLOAD MICROCODE command supported Value (HEX.) 0078h 0019h 746Bh 7D88h K6610170 Rev.2 Dec 22, 2004 - 67 -