參數(shù)資料
型號: 8X930AX
廠商: Intel Corp.
英文描述: UNIVERSAL SERIAL BUS MICROCONTROLLER
中文描述: 通用串行總線的微控制器
文件頁數(shù): 3/38頁
文件大小: 283K
代理商: 8X930AX
iii
CONTENTS
1.0
2.0
3.0
4.0
5.0
Nomenclature Overview...................................................................................................... 3
Pinout.................................................................................................................................. 4
Signals ................................................................................................................................ 7
Address Map..................................................................................................................... 10
Electrical Characteristics................................................................................................... 11
5.1
Operating Frequencies................................................................................................. 12
5.2
DC Characteristics........................................................................................................ 13
5.3
Definition of AC Symbols.............................................................................................. 15
5.4
AC Characteristics........................................................................................................ 16
5.4.1
System Bus AC Characteristics ............................................................................16
5.4.2
System Bus Timing Diagrams, Nonpage Mode ....................................................18
5.4.3
System Bus Timing Diagrams, Page Mode ...........................................................20
5.4.4
Definition of Real-time Wait Symbols ....................................................................22
5.4.5
Real-time Wait Function AC Characteristics .........................................................22
5.4.6
Real-Time Wait Function Timing Diagrams ...........................................................23
5.5
AC Characteristics — Serial Port, Synchronous Mode 0 ............................................. 27
5.6
External Clock Drive..................................................................................................... 28
5.7
Testing Waveforms ...................................................................................................... 29
6.0
Thermal Characteristics .................................................................................................... 30
7.0
Product Reference ............................................................................................................ 30
7.1
External Bus Timing and Peripheral Timing Affected by PLLSEL2:0 Selection........... 30
7.2
Low Clock Mode Frequency......................................................................................... 30
7.3
Setting FFRC Bit Clears Only the Oldest Packet in the FIFO ...................................... 30
7.4
Series Resistor Requirement for Impedance Matching................................................ 30
7.5
Pullup Requirement for Full Speed Device and Low Speed Device............................. 30
7.6
Powerdown Mode Cannot Be Invoked Before USB Suspend...................................... 30
8.0
Specification Supplement for 8
x
930A
x
3 and 8
x
930A
x
4.................................................... 31
8.1
Six Endpoint Pairs Functionality................................................................................... 31
8.2
DC Characteristics........................................................................................................ 31
8.3
Extended Data Float (EDF) AC Timing Feature........................................................... 31
9.0
Device Errata .................................................................................................................... 34
10.0 Datasheet Revision History............................................................................................... 34
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