Digi NS9750 User Manual
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HcHCCA register ................................................................739
HcPeriodCurrentED register...................................................740
HcControlHeadED register.....................................................741
HcControlCurrentED register..................................................742
HcBulkHeadED register ........................................................743
HcBulkCurrentED register .....................................................744
HcDoneHead register...........................................................746
HcFmInterval register ..........................................................747
HcFmRemaining register.......................................................748
HcFmNumber register..........................................................749
HcPeriodicStart register .......................................................750
HcLsThreshold register.........................................................751
Root hub partition registers...................................................752
HcRhDescriptorA register......................................................753
HcRhDescriptorB register ......................................................755
HcRhStatus register ............................................................756
HcRhPortStatus[1] register ....................................................759
USB Device Block registers ...........................................................765
Device Descriptor/Setup Command register................................765
Endpoint Descriptor #0–#11 registers ........................................766
USB Device Endpoint FIFO Control and Data registers ...........................767
FIFO Interrupt Status registers ...............................................769
FIFO Interrupt Enable registers...............................................776
FIFO Packet Control registers.................................................780
FIFO Status and Control registers ............................................781
C h a p t e r 1 7 :
T i m i n g
............................................................................................................787
Electrical characteristics .............................................................788
Absolute maximum ratings ....................................................788
Recommended operating conditions.........................................788
Maximum power dissipation...................................................789
Typical power dissipation .....................................................789
DC electrical characteristics.........................................................790
Inputs .............................................................................790
Outputs...........................................................................791
Reset and edge sensitive input timing requirements ............................792
Power sequencing .....................................................................794