IEI Integration WAFER-LX v1.0 - Manual (Page 50)

WAFER-LX
26. CN31: Optional Floppy Connector (On the Soldering Side)
A 26-pin FPC connector cable is required for connecting to the optional floppy port. You can
connect one (1) 3.5”(720 KB, 1.44 MB, and 2.88 MB) drive to this port.
Table 2-25 CN31: Optional Floppy Connector
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 14 STEP#
2 INDEX# 15 GROUND
3 VCC 16 WDATA#
4 DISKSEL0# 17 GROUND
5 VCC 18 WGATE#
6 DSKCHG# 19 GROUND
7 N/C 20 TRAK0#
8 N/C 21 GROUND
9 N/C 22 WRTPRT#
10 MTR0# 23 GROUND
11 N/C 24 RDATA#
12 DIR# 25 GROUND
13 N/C 26 HDSEL#
Figure 2-24
CN31 Floppy Port
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