1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 http:/www.kats.go.krKS X ISO/IEC 91712 130 mm 2: KS X ISO/IEC 9171 2: 2006 (2011 )X ISO/IEC 9171 2: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2001 12 31 : 2006 12 29 :2011 12 30 2011-0679 : : ( 02-509-72625) (http:/www.kats.go.kr). 10 5
2、, . X ISO/IEC 9171 2: 2006 i . KS X ISO/IEC 9171 2: 2006 . A() B() A ID CRC C() A , CRC, ECC, Resync D() (LDM) KS X ISO/IEC 9171 “ 130 mm ” . 1: (KS X ISO/IEC 9171 1) 2: (KS X ISO/IEC 9171 2) X ISO/IEC 9171 2: 2006 ii i 1. 1 2. 1 3. 1 4. 2 4.1 2 4.1.1 2 4.1.2 2 4.1.3 2 4.1.4 2 4.2 2 4.3 3 4.4 PEP 3
3、4.4.1 PEP 3 4.4.2 4 4.4.3 PEP 4 4.5 SFP 7 4.5.1 PEP 7 4.5.2 7 4.5.3 11 4.5.4 11 4.6 11 4.6.1 11 4.6.2 11 4.6.3 12 4.6.4 12 4.6.5 13 5. A 13 5.1 13 5.1.1 13 5.1.2 13 5.2 15 5.2.1 (SM) 16 5.2.2 VFO 16 X ISO/IEC 9171 2: 2006 iii 5.2.3 (AM) 16 5.2.4 ID 16 5.2.5 (PA) 17 5.2.6 (ODF) 17 5.2.7 (Gap) 17 5.2.
4、8 Flag 17 5.2.9 ALPC 17 5.2.10 Sync 17 5.2.11 (Data field) 17 5.2.12 (Buffer) 18 5.2.13 (Recoding code) 18 5.3 19 5.3.1 19 5.3.2 19 5.3.3 19 5.3.4 (DDS) 20 6. B 20 6.1 20 6.1.1 20 6.1.2 21 6.2 22 6.2.1 22 6.2.2 22 6.2.3 23 6.2.4 24 6.2.5 24 A() 32 B() A ID CRC 33 C() A , CRC, ECC, Resync 34 D() (LDM
5、) 39 ICS 35.220.30 KS X ISO/IEC 130 mm 2: 9171 2: 2006(2011 ) Information technology 130 mm optical disk cartridge, write once, for information interchange Part 2: Recording format 1. , , , . 2. 4., 5. 6. . KS X ISO/IEC 9171 1 . 3. . a) ( 0) . 0 , ( 8 1 7) . , (CRC) , . b) 2 . 16 16 . c) . d) 2 . e)
6、 0 1 . f) ( , ) . g) ALPC (Auto Laser Power Control) AM (Address Mark) CAV (Constant Angular Velocity) CRC (Cyclic Redundancy Check) DDS (Disk Definition Structure) DMP (Defect Management Pointers) DMT (Defect Management Track) ECC (Error Correction Code) ID (Identifier) ODC (Optical Disk Cartridge)
7、 ODF (Offset Detection Flag) PA (Postamble) X ISO/IEC 9171 2: 2006 2 PEP (Phase-Encoded Part) RLL(2,7) ( )Run Length Limited(Code) R-S - ( )Reed-Solomon(Code) R-S/LDC - (Reed-Solomon Long Distance Code) SFP (Standard Formatted Part) SM (Sector Mark) VFO (Variable Frequency Oscillator) 4/15( ) 8 15 (
8、Conversion table of 8-bit bytes to 15-Channel bit representation on the disk) 4. 4.1 4.1.1 360 . 4.1.2 . . 4.1.3 PEP . A (1.600.10) m B (1.500.08) m 4.1.4 . 0 (30.000.10) mm . 0 1 . 0 1 . 1 FFFF . 4.2 61.00 mm 27.00 mm , . , . 27.0029.00 mm PEP 29.0029.50 mm SFP 29.5029.52 mm SFP 29.5229.70 mm 29.7030.00 mm 29.7029.80 mm 29.8029.90 mm 29.9030.00 mm 30.0060.00 mm 60.0060.15 mm SFP 60.1560.50 mm 60.5061.00 mm . , . SFP PEP . X ISO/IEC 9171 2: 2006 3 , , . . N 0 . 95 ( N, SFP 384 385 ). (N 8) (N 1) . SFP N 96 (SFP
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