Multi-Tech Systems Hub Manual de usuario descargar pdf (Pagina 34)

34 CommPlete 4000 Communications Server User Guide

Appendices

Hard Disk Connector

This connector supplies hard disk drive signals which interface with the software I/O drivers to

provide the read/write functions.

Figure A-7. Hard Disk Connector

Pin Description Pin Description

1 /Reset 21 NC

2 Ground (GND) 22 Ground (GND)

3 Data Bit 7 (SD7) 23 -I/O Write (-IOW)

4 Data Bit 8 (SD8) 24 Ground (GND)

5 Data Bit 6 (SD6) 25 -I/O Read (-IOR)

6 Data Bit 9 (SD9) 26 Ground (GND)

7 Data Bit 5 (SD5) 27 IOCHRDY

8 Data Bit 10 (SD10) 28 ALE\

9 Data Bit 4 (SD4) 29 NC

10 Data Bit 11 (SD11) 30 Ground (GND)

11 Data Bit 3 (SD3) 31 IRQ14

12 Data Bit 12 (SD12) 32 /IOCS16

13 Data Bit 2 (SD2) 33 Address Bit 1 (SA1)

14 Data Bit 13 (SD13) 34 NC

15 Data Bit 1 (SD1) 35 Address Bit 0 (SA0)

16 Data Bit 14 (SD14) 36 Address Bit 2 (SA2)

17 Data Bit 0 (SD0) 37 Chip Select 0 (-CS0)

18 Data Bit 15 (SD15) 38 Chip Select 1 (-CS1)

19 Ground (GND) 39 /HDLED

20 NC 40 Ground (GND)

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 40

Sin comentarios

Multi-Tech Systems Hub Manual de usuario Pagina 34