Specifications

CoreModule 420 Reference Manual iii
Contents
Chapter 1 About This Manual......................................................................................................... 1
Purpose of this Manual ...................................................................................................................... 1
Reference Material............................................................................................................................. 1
Related Ampro Products .................................................................................................................... 2
Chapter 2 Product Overview...............................................................................................................5
PC/104 Architecture ........................................................................................................................... 5
Product Description............................................................................................................................ 6
Module Features ............................................................................................................................ 6
Block Diagram................................................................................................................................9
Major Integrated Circuits (ICs)..................................................................................................... 10
Connectors, Jumpers, and LEDs ..................................................................................................... 11
Connector Definitions................................................................................................................... 11
Jumper Definitions .......................................................................................................................12
LED Definitions ............................................................................................................................12
Specifications ................................................................................................................................... 14
Physical Specifications ................................................................................................................ 14
Mechanical Specifications............................................................................................................ 14
Power Specifications.................................................................................................................... 15
Environmental Specifications....................................................................................................... 15
Thermal/Cooling Requirements ................................................................................................... 15
Chapter 3 Hardware ...........................................................................................................................17
Overview .......................................................................................................................................17
CPU (U14) ....................................................................................................................................... 18
Memory .......................................................................................................................................18
SDRAM Memory (U7, U8, U9, U10) ............................................................................................ 18
Flash Memory (U6) ...................................................................................................................... 18
Bytewide Socket (U5) .................................................................................................................. 18
Memory Map ................................................................................................................................18
Interrupt Channel Assignments.................................................................................................... 20
I/O Address Map .......................................................................................................................... 20
PC/104 Bus Interface (P1A,B,C,D) .................................................................................................. 22
IDE Interface (J6) .............................................................................................................................27
Compact Flash Socket Interface (J12)............................................................................................. 29
Floppy/Parallel Interface (J4) ........................................................................................................... 31
Floppy Disk Drive Port ................................................................................................................. 31
Parallel Port..................................................................................................................
................ 31
Serial Interface (J3, J9, J13, J14) .................................................................................................... 33
USB Interface (J10).......................................................................................................................... 35
Utility Interface (J5) .......................................................................................................................... 36
Keyboard...................................................................................................................................... 36
Mouse ....................................................................................................................................... 36
Battery .......................................................................................................................................36
Reset Switch ................................................................................................................................36
Speaker .......................................................................................................................................36
Ethernet Interface (J2) ..................................................................................................................... 37
Video (LCD/CRT) Interface (J11)..................................................................................................... 38