Intel 3100C - SERVICE, Руководство по обслуживанию

Страница: 16 / 54

13
Device port connectors and Pin assignments
PIN Description Pin Description
1 FDDVCCS 2 VCCS
3 MTR0# 4 DRV0#
5 3MODE# 6 INDEX#
7 TRK0# 8 DSKCHG#
9 HDSEL# 10 DIR#
11 RDATA# 12 STEP#
13 WP_FD# 14 WDAT#
15 WGATE# 16 NC
17 CDRST# 18 GND
19 DDS7 20 DDS8
21 DDS6 22 DDS9
23 DDS5 24 DDS10
25 DDS4 26 DDS11
27 DDS3 28 DDS12
29 DDS2 30 DDS13
31 DDS1 32 DDS14
33 DDS0 34 DDS15
35 GND 36 GND
37 SDREQ 38 CSEL
39 SDIOW# 40 GND
41 SDIOR# 42 SHD LED
43 SIORDY 44 PDIAG
45 SDACK# 46 SDA2
47 CDIRQ 48 SCS3S#
49 SDA1 50 GND
51 SDA0 52 CD VCC
53 CS1S# 54 CD_VCC
55 GND 56 IRR3
57 IRTX2 58 VCC3S
59 IRRX2 60 VCC3S
Floppy Disk Drive & Secondary Hard Disk Drive Interface
Uses one 60 pin B/B connector with the following configuration: