Chapter 3 BIOS Setup
14
User’s Manual
z
z
z
z
CONA1:PC/104 Connector
（
（
（
（
8 bit
）
）
）
）
z
z
z
z
CONB1:PC/104 Connector
（
（
（
（
16 bit
）
）
）
）
Description
CONA1 CONB1
Pin No.
Row A
Row B
Row C
Row D
1 IOCHCK# Ground Ground Ground
2 SD7
RSTDRV
SBHE#
MEMMCS16#
3 SD6 +5V LA23
IOCS16#
4 SD5 IRQ9 LA22 IRQ10
5 SD4 -5V LA21 IRQ11
6 SD3 DRQ2 LA20 IRQ12
7 SD2 -12V LA19 IRQ15
8 SD1 0
WS#
LA18 IRQ14
9 SD0 +12V LA17
DACK0#
10 IOCHRDY NC MEMR# DRQ0
11 AEN
SMEMW#
MEMW#
DACK5#
12 SA19
SMEMR#
SD8 DRQ5
13 SA18 IOW# SD9 DACK6#
14 SA17 IOR# SD10 DRQ6
15 SA16 DACK3#
SD11 DACK7#
16 SA15 DRQ3 SD12 DRQ7
17 SA14 DACK1#
SD13 +5V
18 SA13 DRQ1 SD14
MASTER#
19 SA12
REFRESH#
SD15 Ground
20 SA11 SYSCLK NC Ground
21 SA10 IRQ7 ---
---
22 SA9 IRQ6 ---
---
23 SA8 IRQ5 ---
---
24 SA7 IRQ4 ---
---
25 SA6 IRQ3 ---
---
26 SA5 DACK2# ---
---
27 SA4 TC ---
---
28 SA3 BALE ---
---
29 SA2 +5V ---
---
30 SA1 OSC ---
---
31 SA0 Ground ---
---
32 Ground Ground ---
---
CONA1/
CONB1
B A
1
C D
1
CONA1
CONB1
20
32
Summary of Contents for EM-568 Series
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Page 8: ...Chapter 1 Introduction 4 User s Manual 1 5 Board Layout...
