DIGITAL-LOGIC Microspace MSM586SEN - Page 79

DIGITAL-LOGIC AG MSM586SEN/SEV Manual V1.5E
79
J2 Floppy Disk Interface- connector (MOLEX 26pin FCC)
FD26:
Pin Signal Name Function in/out
1 VCC +5 volts
2 IDX Index Pulse in
3 VCC +5 volts
4 DS2 Drive Select 2 out
5 VCC +5 volts
6 DCHG Disk Change in
10 M02 Motor On 2 out
12 DIRC Direction Select out
14 STEP Step out
16 WD Write Data out
17 GND Signal grounds
18 WE Write Enable out
19 GND Signal grounds
20 TRKO Track 0 in
21 GND Signal grounds
22 WP Write Protect in
23 GND Signal grounds
24 RDD Read Data in
25 GND Signal grounds
26 HS Head Select out
J22 IDE interface
Pin Signal Pin Signal
Pin 1 = Reset (active low) Pin 2 = GND
Pin 3 = D7 Pin 4 = D8
Pin 5 = D6 Pin 6 = D9
Pin 7 = D5 Pin 8 = D10
Pin 9 = D4 Pin 10 = D11
Pin 11 = D3 Pin 12 = D12
Pin 13 = D2 Pin 14 = D13
Pin 15 = D1 Pin 16 = D14
Pin 17 = D0 Pin 18 = D15
Pin 19 = GND Pin 20
=.(keypin) NC
Pin 21
= NC
Pin 22 = GND
Pin 23 = IOW (active low) Pin 24 = GND
Pin 25 = IOR (active low) Pin 26 = GND
Pin 27 = IOCHRDY (active low) Pin 28
= (ALE / Master-Slave) NC
Pin 29
= NC
Pin 30 = GND
Pin 31 = IRQ Pin 32 = IOCS16 (active low)
Pin 33 = ADR1 Pin 34 = N.C.
Pin 35 = ADR0 Pin 36 = ADR2
Pin 37 = CS0 (active low) Pin 38 = CS1 (active low)
Pin 39 = LED (active low) Pin 40 = GND
Pin 41 = VCC Logic Pin 42 = VCC Motor
Pin 43 = GND Pin 44
= NC