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Table 5.5
Information to be read by IDENTIFY DEVICE command (2 of 4)
*1 Word 0: General configuration
Bit 15: 0 = ATA device
Bit 14-8: Vendor specific
Bit 7: 1 = Removable media device
Bit 6: 1 = not removable controller and/or device
Bit 5-1: Vendor specific
Bit 0: Reserved
*2 Number of Cylinders, *3 Number of Heads,
*11 Total number of user addressable sectors (LBA mode only.)
MPE3102AH
*2
*3
*11
X'01315326'
*4 Word 10-19: Serial number; ASCII code (20 characters, right-justified)
*5 Word 23-26: Firmware revision; ASCII code (8 characters, Left-justified)
*6 Word 27-46: Model number;
ASCII code (40 characters, Left-justified), remainder filled with blank code (X'20')
One of the following model numbers;
MPE3102AH, MPE3136AH, MPE3204AH, MPE3273AH
*7 Word 49: Capabilities
Bit 15-14: Reserved
Bit 13:
Standby timer value 0 = Standby timer values shall be managed by the device
Bit 12:
Reserved
Bit 11:
IORDY support
Bit 10:
IORDY inhibition
Bit 9:
LBA support
Bit 8:
DMA support
Bit 7-0:
Vendor specific
*8 Word 51: PIO data transfer mode
Bit 15-8: PIO data transfer mode
Bit 7-0:
Vendor specific
*9 Word 53: Enable/disable setting of word 54-58 ,64-70 and 88
Bit 15-3: Reserved
Bit 2:
Enable/disable setting of word 88
Bit 1:
Enable/disable setting of word 64-70 1=Enable
Bit 0:
Enable/disable setting of word 54-58 1=Enable
*10 Word 59: Transfer sector count currently set by READ/WRITE M ULTIPLE command
Bit 15-9: Reserved
Bit 8:
Multiple sector transfer 1=Enable
Bit 7-0: Transfer sector count currently set by READ/WRITE MULTIPLE without interrupt
supports 2, 4, 8 and 16 sectors.
MPE3136AH
MPE3204AH
X'3FFF'
X'0010'
X'01971988'
X'0262A64C'
1=Supported
0=Disable inhibition
1=Supported
1=Supported
X'02'=PIO mode 2
1=Enable
C141-E090-01EN
MPE3273AH
X'032E3310'
0
0
1
0
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