Figure 6: Data Signais - Seagate ST212 Product Manual

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 D A T A - 17
~ - MFM READ D A T A -
18
GROUND 19~.
20-1~
_ 1 . -
-......-
-
-
-
FIGURE 6:
Data Signais
HOST
ST212 PRODUCT MANUAL/Rev. B
ST212
J2
.9