CD-ROM SCSI-2 COMMAND REFERENCE MANUAL VERSION 3.1 (OB-U0077C)
TABLE 2-22D READ CD, SUB CHANNEL DATA SELECTION FIELD DEFINITION
Sub-channel Definition Description
000b No Sub channel Data No Sub-channel data will be transferred
001b RAW Raw Sub-channel data will be transferred
010b Q Not Supported
011b Reserved
100b R - W R-W data will be transferred
101b-111b Reserved
TABLE 2-22E NUMBER OF BYTES RETURNED BASED ON DATA SELECTION FIELD
Flag Bits CD-DA Mode 1
Form 1
Mode 1
Form 2
Mode 2
Form1
Mode 2
Form1
Sync 80h 0 12 12 12 12
Header 20h 0 4 4 4 4
Sync & Header A0h 0 16 16 16 16
Sub Header 40h 0 0 0 8 8
All Header 60h 0 4 4 12 12
Sync & Headers E0h 0 16 16 24 24
User Data 10h 2352 2048 2336 2048 2328
Sub Header & User Data 50h 2352 2048 2336 2056 2336
Header & User Data 30h 2352 2052 2340 2052 2332
All Headers & User Data 70h 2352 2052 2340 2060 2340
Sync & All Headers & User Data F0h 2352 2064 2352 2072 2352
Repeat All Above and Add EDC/
ECC
08h 0 288 0 280 0
Repeat All Above and Add Error
Flags
02h 294 294 294 294 294
Repeat All Above and Add Block &
Error Flags
04h 296 296 296 296 296
