Owner manual

VSBC-32 Memory Piggybacks
ID 21168, Rev. 04 Page A - 5© PEP Modular Computers GmbH
A.3 DM601
The DM601 is a memory piggyback fitted with:
• DRAM: 16 MB
• Flash Memory: 1, 2, or 4 MB
A.3.1Board Layout and Jumper Location
A.3.2 Jumper Description and Flash Addresses
Default settings are in italics.
Table A-3: Jumper: J1 Settings and Flash Memory Address Ranges
Setting Description 1MB Flash 2MB Flash 4MB Flash
Open All flash EPROM’s write protected
1 - 2 No Protection
1 - 3 Flash Bank 1: Write protected
Flash Bank 1: Address Range
Upper 512 KB
0x04080000 -
0x04100000
Upper 2 MB
0x04020000 -
0x04400000
1 - 4 Flash Bank 0: Write protected
Flash Bank 0: Address Range
Lower 512 KB
0x04000000 -
0x04080000
0x04000000 -
0x04200000
Lower 2 MB
0x04000000 -
0x04200000
Figure A-2: DM601 Memory
Piggyback
4
2
1
J1
3
1
1
2
50
49
1
2
50
49
2
Legend:
1. Flash Memory
2. DRAM