Table 252

+=============-======================================================+
| Format Code |  Returned data                                       |
|-------------+------------------------------------------------------|
|     00h     |  Sub-Q channel data                                  |
|     01h     |  CD-ROM current position                             |
|     02h     |  Media catalogue number (UPC/bar code)               |
|     03h     |  Track international standard recording code (ISRC)  |
|  04h - EFh  |  Reserved                                            |
|  F0h - FFh  |  Vendor-specific                                     |
+====================================================================+