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4.12VideoDisplayRegisters...........................................................................................122
4.12.1VideoDisplayStatusRegister(VDSTAT)................................................................122
4.12.2VideoDisplayControlRegister(VDCTL).................................................................123
4.12.3VideoDisplayFrameSizeRegister(VDFRMSZ)........................................................127
4.12.4VideoDisplayHorizontalBlankingRegister(VDHBLNK)...............................................127
4.12.5VideoDisplayField1VerticalBlankingStartRegister(VDVBLKS1).................................128
4.12.6VideoDisplayField1VerticalBlankingEndRegister(VDVBLKE1)..................................129
4.12.7VideoDisplayField2VerticalBlankingStartRegister(VDVBLKS2).................................130
4.12.8VideoDisplayField2VerticalBlankingEndRegister(VDVBLKE2)..................................131
4.12.9VideoDisplayField1ImageOffsetRegister(VDIMGOFF1)..........................................132
4.12.10VideoDisplayField1ImageSizeRegister(VDIMGSZ1).............................................133
4.12.11VideoDisplayField2ImageOffsetRegister(VDIMGOFF2).........................................134
4.12.12VideoDisplayField2ImageSizeRegister(VDIMGSZ2).............................................135
4.12.13VideoDisplayField1TimingRegister(VDFLDT1)....................................................135
4.12.14VideoDisplayField2TimingRegister(VDFLDT2)....................................................136
4.12.15VideoDisplayThresholdRegister(VDTHRLD)........................................................137
4.12.16VideoDisplayHorizontalSynchronizationRegister(VDHSYNC)....................................138
4.12.17VideoDisplayField1VerticalSynchronizationStartRegister(VDVSYNS1)......................138
4.12.18VideoDisplayField1VerticalSynchronizationEndRegister(VDVSYNE1).......................139
4.12.19VideoDisplayField2VerticalSynchronizationStartRegister(VDVSYNS2)......................140
4.12.20VideoDisplayField2VerticalSynchronizationEndRegister(VDVSYNE2).......................140
4.12.21VideoDisplayCounterReloadRegister(VDRELOAD)...............................................141
4.12.22VideoDisplayEventRegister(VDDISPEVT)...........................................................142
4.12.23VideoDisplayClippingRegister(VDCLIP)..............................................................142
4.12.24VideoDisplayDefaultDisplayValueRegister(VDDEFVAL).........................................143
4.12.25VideoDisplayVerticalInterruptRegister(VDVINT)...................................................144
4.12.26VideoDisplayFieldBitRegister(VDFBIT)..............................................................145
4.12.27VideoDisplayField1VerticalBlankingBitRegister(VDVBIT1).....................................146
4.12.28VideoDisplayField2VerticalBlankingBitRegister(VDVBIT2).....................................147
4.13VideoDisplayRegistersRecommendedValues...........................................................148
4.14VideoDisplayFIFORegisters....................................................................................149
5General-PurposeI/OOperation.................................................................................150
5.1GPIORegisters........................................................................................................151
5.1.1VideoPortPeripheralIdentificationRegister(VPPID)...................................................152
5.1.2VideoPortPeripheralControlRegister(PCR)............................................................153
5.1.3VideoPortPinFunctionRegister(PFUNC)...............................................................154
5.1.4VideoPortPinDirectionRegister(PDIR)..................................................................156
5.1.5VideoPortPinDataInputRegister(PDIN)................................................................158
5.1.6VideoPortPinDataOutputRegister(PDOUT)...........................................................159
5.1.7VideoPortPinDataSetRegister(PDSET)...............................................................161
5.1.8VideoPortPinDataClearRegister(PDCLR).............................................................162
5.1.9VideoPortPinInterruptEnableRegister(PIEN).........................................................163
5.1.10VideoPortPinInterruptPolarityRegister(PIPOL)......................................................164
5.1.11VideoPortPinInterruptStatusRegister(PISTAT)......................................................165
5.1.12VideoPortPinInterruptClearRegister(PICLR).........................................................166
6VCXOInterpolatedControlPort................................................................................167
6.1Overview................................................................................................................168
6.2Interface.................................................................................................................168
6ContentsSPRUEM1–May2007
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