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LG GWA-4164B Service Manual page 11

Dvd/cd rewritable drive
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3. DRIVE PERFORMANCE
3.1 Host interface ...........................................................X3T13 ATA/ATAPI5/1321D
3.2 Read/Write & Rotational speed
<Read>
CD-R/ROM, data/CD-I............................17x ~ 40x (CAV), Approx. 8,100r/min
CD-RW ...................................................15x ~ 32x (CAV), Approx. 6,500 r/min
CD-DA (DAE) .........................................17x ~ 40x (CAV), Approx. 8,100 r/min
CD-DA (Audio out)/VideoCD .................. 6x ~ 15x (CAV), Approx. 3,130 r/min
DVD-ROM .............Single layer .............6.7x ~ 16x (CAV), Approx. 9,420 r/min
DVD-Video(CSS)....................................3.3x ~ 8x (CAV)
DVD-R ...................3.95GB ....................4.2x ~ 10x (CAV), Approx. 5,950 r/min
DVD-RW ................4.7GB ......................3.3x ~ 8x (CAV), Approx. 4,720 r/min
DVD+R...................4.7GB ......................4.2x ~ 10x (CAV), Approx. 5,950 r/min
DVD+R DL .............8.5GB ......................3.3x ~ 8x (CAV), Approx. 4,720r/min
DVD+RW ...............4.7GB ......................3.3x ~ 8x (CAV), Approx. 4,720 r/min
<Write>
CD-R ......................................................10x, 16x (CLV), 24x, 40x (CAV)
CD-RW ...................................................4x (CLV), High speed Disc, 10x (CLV)
DVD-R ....................................................2x, 4x (CLV), 8x (ZCLV), 12x, 16x(CAV)
DVD-RW.................................................1x, 2x, 4x (CLV), 6x (ZCLV)
DVD+R DL..............................................2.4x (CLV), 6x, 8x
DVD+R ...................................................2.4x, 4x (CLV), 8x (ZCLV), 12x, 16x (CAV)
DVD+RW................................................2.4x, 4x, 8x (CLV)
DVD-R DL ..............................................4x(CLV)
* Rotational speed (CLV, ZCLV)
CD-ROM/R/RW ......................................1x: Approx. 500 (Inside) to 210 r/min (Outside)
DVD-R/RW/ROM/+R/RW .......................1x: Approx. 1,390(Inside) ~ 580 r/min(Outside)
* LightScribe Label Printing
Pixel Resolution......................................600DPI
Track Resolution ....................................500~1600TPI
Linear Velocity........................................0.25~0.75m/sec
Laser Power ...........................................30~60mW as Objective emission light
Color ......................................................Monochrome
3.3 Data transfer rate
3.3.1 Sustained transfer rate
<Read>
CD-ROM/R .............................................2,550 ~ 6,000 kbytes/s (40x) Max.
CD-RW ...................................................2,250 ~ 4,800 kbytes/s (32x) Max.
CD-DA(DAE) ..........................................2,550 ~ 6,000 kbytes/s (40x) Max.
DVD-ROM .............Single layer .............9.28 ~ 22.16 Mbytes/s (16x) Max.
DVD-R ....................................................5.73 ~ 13.85 Mbytes/s (10x) Max.
DVD-RW.................................................4.58 ~ 11.08 Mbytes/s (8x) Max.
DVD+R ...................................................5.73 ~ 13.85 Mbytes/s (10x) Max.
DVD+R DL..............................................4.58 ~ 11.08 Mbytes/s (8x) Max.
DVD+RW................................................4.58 ~ 11.08 Mbytes/s (8x) Max.
INF-8090i Rev.5.3
Dual layer ................3.3x ~ 8x (CAV), Approx. 5,180 r/min
4.7GB ......................4.2x ~ 10x (CAV), Approx. 5,950 r/min
Ultra speed Disc 16x(CLV), 24x(ZCLV), 32x(ZCLV)
of 780nm wavelength
Dual layer ................4.58 ~ 11.08 Mbytes/s (8x) Max.
11

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