Specifications

ATAPI For Streaming Tape QIC-157 Rev B

Table 6-46 ATAPI Streaming Tape Device Density Codes

Code mm (Inch) Tracks bpmm bpi Code Type Reference Note

00h Default

01h 12.7 (0.5) 9 32 (800) NRZI R X3.22-1983 2

02h 12.7 (0.5) 9 63 (1600) PE R X3.39-1986 2

03h 12.7 (0.5) 9 246 (6250) GCR R X3.54-1986 2

04h 6.3 (0.25) 4/9 315 (8000) GCR C X3.136-1986 1,3

05h 6.3 (0.25) 4/9 315 (8000) GCR C X3.136-1986 1

06h 12.7 (0.5) 9 126 (3200) PE R X3.157-1987 2,4

07h 6.3 (0.25) 4 252 (6400) IMFM C X3.116-1986 1

08h 3.81 (0.15) 4 315 (8000) GCR CS X3.158-1987 1,4

09h 12.7 (0.5) 18 1491 (37871) GCR C X3B5/87-099 2,4

0Ah 12.7 (0.5) 22 62 (6667) MFM C X3B5/86-199 1,4

0Bh 6.3 (0.25) 4 63 (1600) PE C X3.56-1986 1

0Ch 12.7 (0.5) 24 500 (12690) GCR C HI-TC1 1,6

0Dh 12.7 (0.5) 24 999 (25380) GCR C HI-TC2 1,6

0Eh Reserved for ECMA

0Fh 6.3 (0.25) 15 394 (10000) GCR C QIC-120 1,6

10h 6.3 (0.25) 18 394 (10000) GCR C QIC-150 1,6

11h 6.3 (0.25) 26 630 (16000) GCR C QIC-320 1,6

12h 6.3 (0.25) 30 2034 (51667) RLL C QIC-1350 1,6

13h 3.81 (0.15) 1 2400 (61000) DDS CS X3B5/88-185A 5

14h 8.00 (0.315) 1 2126 (54000) CS X3B5/88-036 5

15h 6.3 (0.25) 30 1772 (45000) GCR C QIC-1000 1,6

16h - 1Bh Reserved for 8mm

1Ch 6.3 (0.25) 40 1654 (42000) FMFM C QIC-3020-MC 1,6

1Dh 6.3 (0.25) 40 1600 (40640) GCR C QIC-3030-MC 1,6

1Eh 6.3 (0.25) 30 630 (67733) GCR C QIC-1000C 1,6

1Fh 6.3 (0.25) 30 2667 (67733) RLL C QIC-2100C 1,6

20h 6.3 (0.25) 144 2667 (67733) RLL C QIC-3070-MC 1,6

21h 6.3 (0.25) 144 2667 (67733) RLL C QIC-5010-DC 1,6

22h 6.3 (0.25) 42 1600 (40640) GCR C QIC-2GB(C) 1,6

23h 6.3 (0.25) 42 1600 (40640) GCR C QIC-3040-MC 1,6

24h - 27h Reserved

28h 6.3 (0.25) 44 3264 (82909) RLL C QIC-5GB(C) 1,6

29h 6.3 (0.25) 60 2362 (60000) RLL C QIC-3080-MC 1,6

2Ah - 7Eh Reserved

tbd 6.3 (0.25) 20 394 (10000) FMFM C QIC-40 1,6

tbd 6.3 (0.25) 28 579 (14700) FMFM C QIC-80 1,6

tbd 6.3 (0.25) 40 871 (22125) FMFM C QIC-3010 1,6

7Fh No change from previous density (NO-OP) 7

80h-91h Vendor unique

92h 6.3 (0.25) 40 2034 (51667) RLL C QIC-3050-MC 1,6

93h 6.3 (0.25) 48 3675 (93333) RLL C QIC-3110-MC 1,6

80h - FFh Vendor unique