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ZEUS Technical Manual Contents
© 2007 Eurotech Ltd Issue D 3
Contents
Product handling and environmental compliance ..............................................................................5
Introduction ........................................................................................................................................6
ZEUS ‘at a glance’ .................................................................................................................8
ZEUS features .....................................................................................................................10
ZEUS support products........................................................................................................13
About this manual ............................................................................................................................14
Conventions.........................................................................................................................14
Getting started .................................................................................................................................16
Using the ZEUS ...................................................................................................................16
Detailed hardware description .........................................................................................................18
ZEUS block diagram............................................................................................................18
ZEUS address map .............................................................................................................19
PXA270 processor...............................................................................................................20
PXA270 GPIO pin assignments...........................................................................................22
Interrupt assignments ..........................................................................................................28
On-Board GPIO expanders pin assignments.......................................................................29
Real time clock ....................................................................................................................31
Watchdog timer....................................................................................................................32
Memory................................................................................................................................33
Wireless support ..................................................................................................................35
Expansion interfaces............................................................................................................38
SDIO ....................................................................................................................................39
CompactFlash......................................................................................................................40
PC/104 interface ..................................................................................................................41
Flat panel display.................................................................................................................44
Audio....................................................................................................................................49
Touchscreen controller.........................................................................................................50
USB .....................................................................................................................................51
Ethernet ...............................................................................................................................52
Serial COM ports .................................................................................................................53
CAN bus ..............................................................................................................................57
I²C bus .................................................................................................................................58
Quick Capture camera interface ..........................................................................................59
External General purpose I/O ..............................................................................................60
Temperature sensor.............................................................................................................61
JTAG and debug access......................................................................................................62
Power and power management .......................................................................................................63
Power supplies ....................................................................................................................63
Processor power management............................................................................................66
Peripheral devices power management...............................................................................68
Connectors, LEDs and jumpers.......................................................................................................74
Connectors ..........................................................................................................................76
Jumpers ...............................................................................................................................93
Status LEDs .........................................................................................................................96
Appendix A - Contacting Eurotech ...................................................................................................97