Seagate ST212 - FIGURE 6: Data Signais

TABLE 2:
J2 Host/Drive
Pin Assignments
GROUND
SIGNAL
RTN PIN
PIN
SIGNAL NAME
2
1
-DRIVE SELECTED
4
3
RESERVED
6
5
RESERVED
8
7
RESERVED
10
9 RESERVED
12
11
GROUND
13 + MFM WRITE DATA
14
- MFM WRITE DATA
16 15
GROUND
17 + MFM READ DATA
18
- MFM READ DATA
20
19 GROUND
FLAT RIBBüN OR
TWISTED PAIR 20 FT. MAX
~ - DRIVE SELECTED-
1
2-
RESERVED
3
4-4~
RESERVED
5
6-i~
RESERVED
7
8-4~
RESERVED
9
RESERVED 10
GROUND
11-i.
12~.
~ +MFM WRITE DATA ~
13
~ - MFM WRITE DATA-----... 14
GROUND
15-4.
..
16-4.
~+ MFM READ DATA-
17
~ - MFM READ DATA-
18
GROUND
19~.
20-1~
_1.-
-......-
-
-
-
FIGURE 6:
Data Signais
HOST
ST212 PRODUCT MANUAL/Rev. B
ST212
J2
.9