DIGITAL-LOGIC Microspace MSM586SEN Technical User Manual page 79

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