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PXA250 and PXA210 Applications Processors Design Guide v
Contents
A.1 SA-1110 Hardware Migration Issues ................................................................................ A-2
A.1.1 Hardware Compatibility........................................................................................ A-2
A.1.2 Signal Changes ................................................................................................... A-2
A.1.3 Power Delivery..................................................................................................... A-4
A.1.4 Package............................................................................................................... A-4
A.1.5 Clocks .................................................................................................................. A-4
A.1.6 UCB1300 ............................................................................................................. A-5
A.2 SA-1110 to PXA250 Software Migration Issues ............................................................... A-5
A.2.1 Software Compatibility ......................................................................................... A-6
A.2.2 Address space ..................................................................................................... A-6
A.2.3 Page Table Changes ........................................................................................... A-6
A.2.4 Configuration registers......................................................................................... A-6
A.2.5 DMA..................................................................................................................... A-7
A.3 Using New PXA250 Features ........................................................................................... A-7
A.3.1 Intel® XScale™ Microarchitecture....................................................................... A-8
A.3.2 Debugging ........................................................................................................... A-8
A.3.3 Cache Attributes .................................................................................................. A-8
A.3.4 Other features...................................................................................................... A-8
A.3.5 Conclusion ........................................................................................................... A-9
B Example Form Factor Reference Design Schematic Diagrams ............................................ B-1
B.1 Notes ................................................................................................................................ B-1
B.2 Schematic Diagrams......................................................................................................... B-1
C BBPXA2xx Development Baseboard Schematic Diagram .................................................... C-1
C.1 Schematic Diagram .......................................................................................................... C-1
D PXA250 Processor Card Schematic Diagram ......................................................................... D-1
D.1 Schematic Diagram .......................................................................................................... D-1
E PXA210 Processor Card Schematic Diagram ......................................................................... E-1
E.1 Schematic Diagram .......................................................................................................... E-1