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BDR-203/BDC-203 Command Reference Manual Version 0.90
Page 38
4.21.2 Writing Speed
The drive can specify the following writing speed. Default value of writing speed is maximum speed for each media type.
In this drive, the established values are always reset to the default values after loading media.
The available writing speed may be restricted by the drive when the characteristic of media is not suitable for the speed.
Table 39 – Available Writing speed for each media
Media Available Writing Speed
CD-R 32x ZCLV, 24x ZCLV, 16x ZCLV, 10x CLV, 4x CLV
CD-RW (1 - 4x) 4x CLV
CD-RW High Speed 10x CLV, 4x CLV
CD-RW Ultra Speed 24x ZCLV, 16x ZCLV, 10x CLV, 4x CLV
CD-RW Ultra Speed+ 24x ZCLV, 16x ZCLV, 10x CLV, 4x CLV
DVD-R (1x) 1x CLV
DVD-R (1 - 4x) 4x ZCLV, 2x CLV, 1x CLV
DVD-R (1 - 16x) 16x CAV, 12x ZCLV, 8x ZCLV, 6x ZCLV, 4x ZCLV
DVD-R DL (2 -8x) 8xZCLV, 6xZCLV, 4x ZCLV, 2x CLV
DVD-RW (1x) 1x CLV
DVD-RW (1 - 2x) 2x CLV, 1x CLV
DVD-RW (2 - 4x) 4x ZCLV, 2x CLV
DVD-RW (2 - 6x) 6x ZCLV,4x ZCLV, 2x CLV
DVD-RAM (2x) 2x CLV
DVD-RAM (2 – 3x) 3x CLV, 2x LCV
DVD-RAM (2 – 5x) 5x ZCLV, 3x CLV, 2x CLV
+R (1 - 2.4x) 2.4x CLV
+R (1 - 4x) 4x ZCLV, 2.4x CLV
+R (1 – 16x) 16x CAV, 12x ZCLV, 8x ZCLV, 6x ZCLV, 4x ZCLV
+R DL (2 -8x) 8x ZCLV,6x ZCLV, 4x ZCLV, 2.4x CLV
+RW (1 - 2.4x) 2.4x CLV
+RW (1 – 4x) 4x ZCLV, 2.4x CLV
+RW (3.3x – 8x) 8x ZCLV ,6x ZCLV , 3.3x CLV
BD-R SL/DL 8x ZCLV, 6x ZCLV, 4x ZCLV, 2x CLV
BD-RE SL/DL 2x CLV
The setting of the RDD, Exact and MRW bits and the Start LBA, End LBA, Read Size and Read Time fields are ignored. The
specified writing speed will apply to whole disc area.
It is recommended to use the following values in order to set the write speed;
Table 40 – Parameters to set Writing speed for CD-R/RW media
Write time Write Size
CD-R Writing
Speed
CD-RW Writing
Speed
0000h 0001h – FFFFh 32x ZCLV 24x ZCLV
0000h – 06E3h
4x CLV 4x CLV
06E4h – 0B06h 10x CLV 10x CLV
0B07h – 1089h 16x ZCLV 16x ZCLV
108Ah – 160Ch 24x ZCLV
03E8h
160Dh – FFFFh 32x ZCLV
24x ZCLV
Table 41 – Parameters to set Writing speed for DVD-R/RW/R DL media
Write time Write Size
DVD-R
Writing Speed
DVD-R DL
Writing Speed
DVD-RW
Writing Speed
0000h 0001h – FFFFh 16x CAV 8x ZCLV 6x ZCLV
0000h – 0AD1h 1x CLV 1x CLV 1x CLV
0AD2h – 15A3h 2x CLV 2x CLV 2x CLV
15A4h – 2075h 4x CLV 4x CLV 4x CLV
2076h – 2B47h 6x CLV 6x CLV
2B48h – 40EBh 8x ZCLV
40ECh – 568Fh 12x ZCLV
03E8h
5690h – FFFFh 16x CAV
8x ZCLV
6x CLV
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