|
Specification
|
|||||
| DVD-RAM | DVD-RW | DVD+RW | DVD-R | DVD+R | |
|
Published
by DVD-Forum
|
YES
|
YES
|
NO
|
YES |
NO
|
|
Hardware
Maker
|
Panasonic
/ Toshiba / Hitachi / Samsung
|
Pioneer
/ Sharp / Sony
|
Philips
/ Ricoh / Sony
|
Pioneer/Panasonic |
Philips/Ricoh/Sony |
| Promotion Organization |
|
RWPPI/Recordable DVD Council |
DVD+RW Alliance |
RWPPI/ Recordable DVD Council |
DVD+RW Alliance |
|
Book
Version
|
Ver2.1
|
Ver1.1
|
Ver1.1
|
Ver2.0 /for general |
Ver1.0
|
|
Capacity
/ Sided
|
4.7GB
|
||||
|
Wave
Length (NA)
|
650nm
(0.6)
|
650nm
(0.6)
|
655nm
(0.65)
|
650nm(0.6) |
655nm(0.65)
|
|
Channel
Bit Length
|
0.14~0.146µm
|
0.133µm
|
0.133µm
|
0.133µ |
0.133µ
|
|
Track
Pitch
|
0.615µm
|
0.74µm
|
0.74µm
|
0.74µ |
0.74µm
|
|
Depth
|
~70nm
|
~30nm
|
~30nm
|
~180nm |
~180nm
|
|
Media
Type
|
Phase
Change
|
Dye
|
|||
|
Active
Layer Material
|
GeSbTe
|
AglnSbTe
|
AglnSbTe
|
Cyanine
/ Azo
|
|
|
Reflectivity
|
15~25%
|
18~30%
|
18~30%
|
45~85% |
45~85%
|
|
Recording
Speed (KB/s)
|
2700
|
1350
|
1350~3240
|
1350/2700 |
1350~3240
|
|
Tracking
Method
|
Land/Groove
|
Groove
|
Groove
|
Groove |
Groove
|
|
Addressing
|
CAPA
|
LPP
|
Wobble
|
LPP |
Wobble
|
|
Format
|
ZCLV
|
CLV
|
CLV/CAV
|
CLV |
CLV
|
|
Tracking
|
P-P
|
DPD
|
DPD
|
DPD |
DPD
|
|
Recording
|
Random
|
Random
Sequential
|
Random
Sequential
|
Sequential |
Sequential
|
|
Finalization
|
Without
|
With
|
With
|
With |
With
|
|
Defect
Management
|
Yes
|
No
|
No
|
No |
No
|
|
Copy
Protection
|
CPRM
|
CPRM
|
CPRM
|
- |
-
|
|
Cartridge
|
Selectable
|
No
|
No
|
No |
No
|
|
Cyclability
|
100,000
times
|
1,000
times
|
1,000
times
|
Once |
Once
|