Icop VSX-6121-FD-V2 Series, User Manual, Page: 23 / 33

Vortex86SX-6121-FD-V2 Vortex86SX
™
Half-Size CPU Module
20
J42: FDD
Pin # Signal Name Pin # Signal Name
1 GND 2 DENSEL
3 GND 4 NC
5 GND 6 NC
7 GND 8 INDEX\
9 GND 10 MTRO\
11 GND 12 DS1\
13 GND 14 DS0\
15 GND 16 MTR1\
17 GND 18 DIR\
19 GND 20 STEP\
21 GND 22 WD\
23 GND 24 WG\
25 GND 26 TR0\
27 GND 28 WP\
29 GND 30 RD\
31 GND 32 HDSEL\
33 GND 34 DSKCHG\