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4.6 GET PERFORMANCE Command
Following Types are supported.
Table 18 – Type field values description
Type
field
value
00h
Performance
01h
Unusable Area
02h
Defect Status
03h
Write Speed
04h
DBI
05h
DBI Cache Zone
The Unusable Area is supported only in DVD-RAM media.
4.6.1 Performance (Type field = 00h)
The drive has nominal only performance parameter. If Except field dose not set to 00b, the drive returns
the Performance Header only.
Table 19 – Performance Data
Write
Disc
bit
0
No Media
CD-ROM
CD-R
CD-RW
DVD-ROM
DVD-R
DVD-RW
DVD-R DL
DVD-RAM
+R
R11 Series Drive Command Reference Manual Version 1.00
Definition
Star
t
Start Performance
LBA
DVD 12x CAV
0
12*1385*(240/585)
= 6818 (1AA2h)
CD 40x CAV
40*2352*75/1000*(240/
0
585)
= 2894 (B4Eh)
CD 40x CAV
40*2352*75/1000*(240/
0
585)
= 2894 (B4Eh)
CD 32x CAV
32*2352*75/1000*(240/
0
585)
= 2315 (90Bh)
DVD 12x CAV
0
12*1385*(240/585)
= 6818 (1AA2h)
DVD 8x CAV
0
8*1385*(240/585)
= 4545 (11C1h)
DVD 8x CAV
0
8*1385*(240/585)
= 4545 (11C1h)
DVD 8x CAV
0
8*1385*(240/585)
= 4545 (11C1h)
Established Read Speed,
0
the same as Write Speed
DVD 8x CAV
0
8*1385*(240/585)
= 4545 (11C1h)
Page 32
Support
yes
yes
no
yes
yes
yes
End LBA
DVD 12x CAV
0
12*1385 = 16620 (40ECh)
Lead-out Start
CD 40x CAV
LBA of Last
40*2352*75/1000
Session -1
= 7056 (1B90h)
Outermost
CD 40x CAV
Lead-out Start
40*2352*75/1000
LBA from ATIP
= 7056 (1B90h)
-1
Outermost
CD 32x CAV
Lead-out Start
32*2352*75/1000
LBA from ATIP
= 5644 (160Ch)
-1
DVD 12x CAV
Last LBA
12*1385 = 16620 (40ECh)
Outermost
DVD 8x CAV
Lead-out Start
8*1385 = 11080 (2B48h)
LBA in LPP -1
Outermost
DVD 8x CAV
Lead-out Start
8*1385 = 11080 (2B48h)
LBA in LPP -1
Last Possible
DVD 8x CAV
Lead-out Start
8*1385 = 11080 (2B48h)
LBA - 1
Last LBA,
decided with
Established Read Speed,
FormatUnitCo
the same as Write Speed
mand
Outermost
DVD 8x CAV
Lead-out Start
8*1385 = 11080 (2B48h)
LBA in ADIP -1
End Performance
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