AXIOMTEK SBC81206 Series, Руководство пользователя

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SBC81206 PICMG1.0
SBC User’s Manual
Board and Pin Assignments 15
2.4.12 Parallel IDE Connector (IDE1)
IDE1 is a 40-pin IDE interface connector for standard 3
.5” IDE device.
Pin Signal Pin Signal Pin Signal
1 Reset # 2 GND 3 Data 7
4 Data 8 5 Data 6 6 Data 9
7 Data 5 8 Data 10 9 Data 4
10 Data 11 11 Data 3 12 Data 12
13 Data 2 14 Data 13 15 Data 1
16 Data 14 17 Data 0 18 Data 15
19 GND 20 NC 21 DREG#
22 GND 23 IOW # 24 GND
25 IOR # 26 GND 27 IOCHRDY
28 CSEL 29 DACK# 30 GND
31 Interrupt 32 NC 33 SA1
34 PDIAG# 35 SA0 36 SA2
37 HDC CS0 # 38 HDC CSI # 39 HDD Active #
40 GND
2.4.13 Floppy Disk Port Connector (FDD1)
The board provides a 34-pin header type connector, FDD1 , supporting up to two floppy
drives. The floppy drives may be any one of the following types: 5.25" 360KB/1.2MB and
3.5" 720KB/1.44MB/2.88MB.
Pin Signal Pin Signal Pin Signal
1 GND 2 Drive Density Select 3 GND
4 No connector 5 GND 6 No connector
7 GND 8 Index# 9 GND
10 Motor enable A# 11 GND 12 No connector
13 GND 14 Drive select A# 15 GND
16 No connector 17 GND 18 Direction#
19 GND 20 STEP# 21 GND
22 Write data# 23 GND 24 Write gate#
25 GND 26 Track 0 # 27 GND
28 Write protect# 29 No connector 30 Read data#
31 GND 32 Head selection# 33 No connector
34 Disk change#