USB/Fireware HDD Enclosure on chip Prolific PL-3507

NTDEV
1

Somebody worked with USB/Fireware HDD Enclosure on chip Prolific PL-3507? In the
Firmware description it is written:

04/22/2004 -

  1. Support SCSI pass through function in both ATA and ATAPI. [1394]

How can i send any ATA a command to the hard disk, using SCSI pass through?