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4.5 ATA Commands
C156-E227-01EN 4-25
Table 4.19 Device parameter information (1/5)
Word Value Bits Description
0 80C0h General configuration information
15-14 Protocol type (10b = ATAPI device)
13 Reserved
12-8 Device type 00000b = Direct access unit
7 Replaceable media device 1b
6-5 CMD DRQ type (10b = Accelerated DRQ)
4-2 Reserved
1-0 Command packet size (00b = 12 bytes)
1-9 0000h Reserved
10-19 "xxx...xxx" Base serial number
(Left justified, ASCII codes)
20-22 0000h Reserved
23-26 "aaab" Firmware version number
aaa: Major level version number (000 - 999)
b: Minor level version number (0 - 9, a - z, and A - Z)
(Left justified, ASCII codes, blank indicating space character)
27-46 “FUJITSU
MCM3130AP”
for
MCM3130AP,
“FUJITSU
MCM3064AP”
for MCM3064AP
Product number
(Left justified, ASCII codes, blank indicating space character)
47-48 0000h Reserved
49 0F00h 15-14 Reserved (0b)
13 Overlap function supported (0b)
12 Reserved (0b)
11 IORDY supported (1b)
10 IORDY can be disabled (1b)
9 LBA mode supported (1b)
8 DMA transfer mode supported (1b)
7-0 Reserved (0b)