參數(shù)資料
型號(hào)： μPD9210FGC-7EA
廠商： NEC Corp.
英文描述： USB Host Controller(USB主控制器)
中文描述： USB主機(jī)控制器（的USB主控制器）
文件頁數(shù)： 11/95頁
文件大?。?/td> 423K
代理商： ΜPD9210FGC-7EA
11
LIST OF FIGURES (1/2)
Figure No.
Title
Page
1-1
1-2
1-3
Block Diagram ........................................................................................................................................
Pin Configuration....................................................................................................................................
Pin Configuration Diagram......................................................................................................................
17
18
19
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
3-13
3-14
3-15
3-16
3-17
3-18
3-19
3-20
3-21
Bus Topology..........................................................................................................................................
Full Speed Device Cable and Resistor Connections..............................................................................
Low Speed Device Cable and Resistor Connections.............................................................................
Relation between EDs and TDs..............................................................................................................
Interrupt ED List......................................................................................................................................
Allocation of Bandwidth ..........................................................................................................................
When Control/Bulk Service Ratio Is 4:1..................................................................................................
Endpoint Descriptor Format....................................................................................................................
General TD Format.................................................................................................................................
Current Buffer Pointer/Buffer End and 4-K Boundary.............................................................................
Isochronous TD Format..........................................................................................................................
HC Mode Changes.................................................................................................................................
List Service Flowchart ............................................................................................................................
ED Service Flowchart.............................................................................................................................
TD Service Flowchart .............................................................................................................................
Done Queue Operations.........................................................................................................................
Input-related Legacy Operation Flowchart..............................................................................................
Input Emulation Flowchart for USB Keyboard/Mouse ............................................................................
Combination of USB Keyboard/Mouse and Legacy Keyboard/Mouse (Input Emulation).......................
Output-related Legacy Operation Flowchart...........................................................................................
Distinctions between Legacy and USB...................................................................................................
27
28
28
30
31
31
32
33
35
37
37
40
41
42
43
44
45
46
47
48
49
5-1
OpenHCI’s PCI Configuration Space......................................................................................................
63
6-1
6-2
V
O
vs. I
O
(PCI Buffer)..............................................................................................................................
V
CM
(Common Mode Voltage) vs. V
DI
(Differential Input Sensitivity) ......................................................
80
82
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
PCI Clock Waveforms.............................................................................................................................
PCI Reset Waveforms............................................................................................................................
PCI Output Timing..................................................................................................................................
PCI Input Timing.....................................................................................................................................
PCI Clock Reset .....................................................................................................................................
CRUN vs. GNT .......................................................................................................................................
USB Device Disconnect Detection .........................................................................................................
USB Full Speed Device Connect Detection............................................................................................
USB Low Speed Device Connect Detection...........................................................................................
USB Signal Rise/Fall Timing...................................................................................................................
USB Differential Signal...........................................................................................................................
USB EOP Signal.....................................................................................................................................
USB Differential Receiver Allowable Jitter Capacitance.........................................................................
87
87
88
88
88
89
89
89
90
90
90
91
91
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