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Table16.UniversalSerialBus(USB)Registers(continued)
OffsetAcronymRegisterDescriptionSection
41BhHOST_NAKLIMIT0SetstheNAKresponsetimeoutonEndpoint0Section4.68
(IndexregistersettoselectEndpoint0)
HOST_TXINTERVALSetsthepollingintervalforInterrupt/ISOCtransactionsortheSection4.69
NAKresponsetimeoutonBulktransactionsforhostTransmit
endpoint.(IndexregistersettoselectEndpoints1-4)
41ChHOST_RXTYPESetstheoperatingspeed,transactionprotocolandperipheralSection4.70
endpointnumberforthehostReceiveendpoint.
(IndexregistersettoselectEndpoints1-4)
41DhHOST_RXINTERVALSetsthepollingintervalforInterrupt/ISOCtransactionsortheSection4.71
NAKresponsetimeoutonBulktransactionsforhostReceive
endpoint.(IndexregistersettoselectEndpoints1-4)
41FhCONFIGDATAReturnsdetailsofcoreconfiguration.(IndexregistersettoSection4.72
selectEndpoint0)
FIFOn
420hFIFO0TransmitandReceiveFIFORegisterforEndpoint0Section4.73
424hFIFO1TransmitandReceiveFIFORegisterforEndpoint1Section4.74
428hFIFO2TransmitandReceiveFIFORegisterforEndpoint2Section4.75
42ChFIFO3TransmitandReceiveFIFORegisterforEndpoint3Section4.76
430hFIFO4TransmitandReceiveFIFORegisterforEndpoint4Section4.77
OTGDeviceControl
460hDEVCTLOTGDeviceControlRegisterSection4.78
DynamicFIFOControl
462hTXFIFOSZTransmitEndpointFIFOSizeSection4.79
(IndexregistersettoselectEndpoints1-4)
463hRXFIFOSZReceiveEndpointFIFOSizeSection4.80
(IndexregistersettoselectEndpoints1-4)
464hTXFIFOADDRTransmitEndpointFIFOAddressSection4.81
(IndexregistersettoselectEndpoints1-4)
466hRXFIFOADDRReceiveEndpointFIFOAddressSection4.82
(IndexregistersettoselectEndpoints1-4)
TargetEndpoint0ControlRegisters,ValidOnlyinHostMode
480hTXFUNCADDRAddressofthetargetfunctionthathastobeaccessedSection4.83
throughtheassociatedTransmitEndpoint.
482hTXHUBADDRAddressofthehubthathastobeaccessedthroughtheSection4.84
associatedTransmitEndpoint.Thisisusedonlywhenfull
speedorlowspeeddeviceisconnectedviaaUSB2.0
high-speedhub.
483hTXHUBPORTPortofthehubthathastobeaccessedthroughtheSection4.85
associatedTransmitEndpoint.Thisisusedonlywhenfull
speedorlowspeeddeviceisconnectedviaaUSB2.0
high-speedhub.
484hRXFUNCADDRAddressofthetargetfunctionthathastobeaccessedSection4.86
throughtheassociatedReceiveEndpoint.
486hRXHUBADDRAddressofthehubthathastobeaccessedthroughtheSection4.87
associatedReceiveEndpoint.Thisisusedonlywhenfull
speedorlowspeeddeviceisconnectedviaaUSB2.0
high-speedhub.
487hRXHUBPORTPortofthehubthathastobeaccessedthroughtheSection4.88
associatedReceiveEndpoint.Thisisusedonlywhenfull
speedorlowspeeddeviceisconnectedviaaUSB2.0
high-speedhub.
UniversalSerialBus(USB)Controller 78SPRUGH3–November2008
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