WinSystems PCM-CFLASH-2 User manual

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OPERATIONS MANUAL
PCM-CFLASH-2
NOTE: This manual has been designed and created for use as part of the WinSystems’ Technical Manuals
CD and/or the WinSystems’ web site. If this manual or any portion of the manual is downloaded, copied
or emailed, the links to additional information (i.e. software, cable drawings) will be inoperable.
WinSystems reserves the right to make changes in the circuitry
and specications at any time without notice.
Copyright 2008 by WinSystems. All Rights Reserved.

REVISION HISTORY
P/N 403-0029-000
ECO Number Date Code Rev Level
ORIGINATED 011012 C
04-34 040806 F
06-18 060314 G
07-143 080108 G.1

Table of Contents
Visual Index – Quick Reference i
Top View - Connectors i
Introduction 1
General Information 1
Features 1
Functional Capability 2
Master/Slave Mode Selection 2
Auxiliary Power Input 3
IDE Interface 3
Alternate IDE Interface 4
PC/104 Bus Interface 5
CFLASH Device 3.3V/5V Mode Selection 6
PCM-CFLASH-2 Parts Placement Guide 7
PCM-CFLASH-2 Parts List 8
Jumper Reference 9
PCM-CFLASH-2 Schematic Diagram 10
Specications 11
WARRANTY REPAIR INFORMATION 12

This page is left intentionally blank.

080108 OPERATIONS MANUAL PCM-CFLASH-2 i
Visual Index – Quick Reference
Top View - Connectors
For the convenience of the user, a copy of the Visual Index has been provided with
direct links to connector and jumper conguration data.
J7 PC/104
Interface
NOTE: The reference line to each component part has been drawn to Pin 1, where applicable.
Pin 1 is also highlighted with a red square, where applicable.
J5 Master/
Slave Mode
o 1
o 2
o 3
J1,J8
Alternate
IDE
Interface
1 o o 2
3 o o 4
5 o o 6
7 o o 8
9 o o 10
11 o o 12
13 o o 14
15 o o 16
17 o o 18
19 o o 20
21 o o 22
23 o o 24
25 o o 26
27 o o 28
29 o o 30
31 o o 32
33 o o 34
35 o o 36
37 o o 38
39 o o 40
41 o o 42
43 o o 44
J6
Auxiliary
Power
Input
1 2 3 4
o o o o
J2, J9 IDE
Interface
1 o o 2
3 o o 4
5 o o 6
7 o o 8
9 o o 10
11 o o 12
13 o o 14
15 o o 16
17 o o 18
19 o o 20
21 o o 22
23 o o 24
25 o o 26
27 o o 28
29 o o 30
31 o o 32
33 o o 34
35 o o 36
37 o o 38
39 o o 40
J10 Voltage
Selection
o 1
o 2
o 3

080108 OPERATIONS MANUAL PCM-CFLASH-2 1
This manual is intended to provide the necessary information regarding conguration and
usage of the PCM-CFLASH-2 board. WinSystems maintains a Technical Support Group to help
answer questions regarding usage, or programming of the board. For answers to questions not
adequately addressed in this manual, contact Technical Support at [phone] between
8 a.m. and 5 p.m. Central Standard Time.
PC/104 Compatible Flash Disk Adapter Module
Supports Compact Flash and IBM Microdrives
Master/Slave operation for multiple drive support
LED provides visual status indication of data transfer
Two IDE input/output connectors for cabling exibility
+5 Volt only operation
•
•
•
•
•
•
General Information
Introduction
Features
The PCM-CFLASH-2 is a PC/104-compatible adapter module designed specically to adapt
Compact Flash modules for rugged embedded systems use. The adapter provides for master/
slave selection as well as providing a visual drive status indicator. Two IDE connectors are
provided for maximum cabling exibility. The Compact Flash Drives are IDE interfaced and are
fully software compatible with IDE hard disks. This compatibility at the hardware level means
that special software drivers are not required. The PCM-CFLASH-2 supports Compact Flash
Type I and II and IBM Microdrives.

080108 OPERATIONS MANUAL PCM-CFLASH-2 2
Functional Capability
Master/Slave Mode Selection
Visual
Index
The PCM-CFLASH-2 can be used in any of four modes.
1. Stand-alone - no other IDE device.
2. As a master to a slave PCM-CFLASH-2.
3. As a secondary drive to another PCM-CFLASH-2.
4. As a secondary drive to an IDE hard disk.
NOTE: Master/Slave capabilities may be limited by certain media.
1 2 3 4
o o o o
J6
1 2 3
o o o
J5
The jumper block at J5 selects master/slave mode as shown here.
1 2 3
o o o
J5
1 2 3
o o o
J5
Master Mode Slave Mode

080108 OPERATIONS MANUAL PCM-CFLASH-2 3
Auxiliary Power Input
When the PCM-CFLASH-2 is not used on a PC/104 stack, power must be supplied via
the connector at J6. The pin denitions for J6 are shown here:
Visual
Index
IDE Interface
The PCM-CFLASH-2 default IDE interface is made via the connectors at J2 and J9. An
alternate IDE interface is available at J1 and J8, wtih 44-pin connectors that supply voltage
through the extra pins. Pinout for J2 and J9 is shown here for reference. Pinout for J1 and J8
is shown on the following page. A red activity LED is present at D1.
1 o
2 o
3 o
4 o
N/C
GND
GND
VCC
J6
1 o o 2
3 o o 4
5 o o 6
7 o o 8
9 o o 10
11 o o 12
13 o o 14
15 o o 16
17 o o 18
19 o o 20
21 o o 22
23 o o 24
25 o o 26
27 o o 28
29 o o 30
31 o o 32
33 o o 34
35 o o 36
37 o o 38
39 o o 40
Reset*
D7
D6
D5
D4
D3
D2
D1
D0
GND
GND
IOW
IOR
N/C
N/C
INTRQ
A1
A0
HDCS0
N/C
GND
D8
D9
D10
D11
D12
D13
D14
D15
N/C
GND
GND
GND
ALE
GND
IOCS16*
N/C
A2
HDCS1
GND
J2 and J9
Visual
Index

080108 OPERATIONS MANUAL PCM-CFLASH-2 4
Visual
Index
1 o o 2
3 o o 4
5 o o 6
7 o o 8
9 o o 10
11 o o 12
13 o o 14
15 o o 16
17 o o 18
19 o o 20
21 o o 22
23 o o 24
25 o o 26
27 o o 28
29 o o 30
31 o o 32
33 o o 34
35 o o 36
37 o o 38
39 o o 40
41 o o 42
43 o o 44
Reset*
D7
D6
D5
D4
D3
D2
D1
D0
GND
GND
IOW
IOR
N/C
N/C
INTRQ
A1
A0
HDCS0
N/C
VCC
GND
GND
D8
D9
D10
D11
D12
D13
D14
D15
N/C
GND
GND
GND
ALE
GND
IOCS16*
N/C
A2
HDCS1
GND
VCC
GND
J1 and J8
Alternate IDE Interface
Optional 44-pin IDE connectors with power can be substituted at J1 and J8.
Pinouts for the connectors at J1 and J8 are shown here for reference.