7.2.1
Enabling the Controller .........................................................................................7-4
7.2.2
7.2.3
7.3
7.3.1
Input FIFOs ...........................................................................................................7-5
7.3.2
Lookup Palette ......................................................................................................7-6
7.3.3
7.3.4
Output FIFOs ........................................................................................................7-8
7.3.5
7.3.6
DMA ......................................................................................................................7-9
7.4
7.4.1
External Palette Buffer ........................................................................................7-10
7.4.2
External Frame Buffer.........................................................................................7-11
7.5
Functional Timing ............................................................................................................7-14
7.6
Register Descriptions.......................................................................................................7-17
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
LCD Controller DMA ...........................................................................................7-32
7.6.6
7.6.7
7.6.8
7.6.9
7.7
8
8.1
Overview............................................................................................................................8-1
8.2
Signal Description..............................................................................................................8-1
8.2.1
8.3
Functional Description .......................................................................................................8-2
8.3.1
Data Transfer ........................................................................................................8-2
8.4
Data Formats .....................................................................................................................8-2
8.4.1
8.4.2
8.5
8.5.1
8.5.2
8.6
Baud-Rate Generation.......................................................................................................8-7
8.7
SSP Serial Port Registers..................................................................................................8-8
8.7.1
8.7.2
8.7.3
8.7.4
8.8
2
9
C Bus Interface Unit ...................................................................................................................9-1
9.1
Overview............................................................................................................................9-1
9.2
Signal Description..............................................................................................................9-1
Intel® PXA255 Processor Developer's Manual
Contents
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