iv
ConnectCore XP pinouts: Connector X2 ...................................... 33
ConnectCore XP 270 GPIOs ............................................................ 36
Bidirectional GPIOs .............................................................. 37
ConnectCore XP 270 GPIO use ................................................. 37
GPIO Controller Register Summary............................................ 46
GPIOs used internally ........................................................... 47
ConnectCore XP 270 Memory Map.................................................... 48
Chapter 2:
About the Development Board .................................................51
XScale .................................................................................... 52
What’s on the development board?.................................................. 53
General Precautions............................................................. 54
Installation............................................................................... 55
Replacing the module ........................................................... 55
Setting up basic and optional connections................................... 57
Hardware block diagram .............................................................. 58
LEDs and selection of Ethernet magnetics.......................................... 59
Jumpers .................................................................................. 59
Pin descriptions ......................................................................... 61
ConnectCore XP 270 X1 pinout ....................................................... 77
ConnectCore XP 270 X2 pinout ....................................................... 81
Chapter 3:
ConnectCore XP 270 Customization ..................................87
Adding custom hardware to the development board ............................. 88
Custom development board design check list...................................... 88
Appendix A: ConnectCore XP 270 Module Specifications 91
Mechanical dimensions ................................................................ 92
Environmental information............................................................ 93
Power requirements.................................................................... 94
Layout considerations.................................................................. 94
Appendix A: JTAG-Booster for Intel XScale PXA270 97
Overview ................................................................................. 98
System requirements................................................................... 98