n80930hf Intel Corporation, n80930hf Datasheet - Page 3

• Manufacturer Part Number: n80930hf
• Description: Universal Serial Peripheral Controller
• Manufacturer: Intel Corporation

1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Datasheet Revision History ............................................................................................... 33
1.1
1.2
1.3
6.1
6.2
6.3
6.4
6.5
6.6
6.7
8.1
8.2
8.3
8.4
8.5
8.6
8.7
About This Document.......................................................................................................... 1
Nomenclature Overview ...................................................................................................... 4
Pinout .................................................................................................................................. 6
Signals .............................................................................................................................. 12
Address Map ..................................................................................................................... 16
Electrical Characteristics ................................................................................................... 17
6.4.1
6.4.2
6.4.3
Thermal Characteristics .................................................................................................... 32
Design Considerations ...................................................................................................... 32
8x930Hx Errata ................................................................................................................. 33
Additional Information Sources ...................................................................................... 1
Electronic Information..................................................................................................... 1
Product Summary........................................................................................................... 2
Operating Frequencies ................................................................................................. 17
DC Characteristics........................................................................................................ 18
Explanation of Timing Symbols .................................................................................... 20
System Bus AC Characteristics.................................................................................... 21
AC Characteristics — Synchronous Mode 0 ................................................................ 30
External Clock Drive ..................................................................................................... 30
Testing Waveforms ...................................................................................................... 31
External Bus Timing and Peripheral Timing Affected by PLLSEL2:0 Selection ........... 32
Low Clock Mode Frequency......................................................................................... 32
Setting RXFFRC Bit Clears Only the Oldest Packet in the FIFO ................................. 32
Series Resistor Requirement for Impedance Matching ................................................ 32
Pullup Resistor Requirement for 8x930Hx Hub devices............................................... 32
Powerdown Mode Cannot Be Invoked Before USB Suspend ...................................... 32
Unused Downstream Ports........................................................................................... 33
System Bus Timing Diagrams ...............................................................................23
Real-time Wait State Function AC Characteristics ................................................27
Real-time Wait State Function Timing Diagrams ..................................................28
CONTENTS
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