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參數(shù)資料
| 型號： | AT43301-SU |
| 廠商： | ATMEL CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | Low-cost USB Hub Controller |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PDSO24 |
| 封裝： | 0.300 INCH, GREEN, PLASTIC, SOIC-24 |
| 文件頁數(shù)： | 15/27頁 |
| 文件大?。?/td> | 206K |
| 代理商： | AT43301-SU |
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15
1137J–USB–01/06
AT43301
Table 3-9.
DPx, DMx Hub Timings, Low-speed Operation
Symbol
Parameter
Condition
Min
Max
Unit
t
LHDD
Hub Differential Data Delay
300.0
ns
t
LHDJ1
t
LHDJ2
t
LUHJ1
t
LUHJ2
Downstr Hub Diff Driver Jitter
To Next Transition, downst
For Paired Transitions, downst
To Next Transition, upstr
For Paired Transitions, upstr
-45.0
-15.0
-45.0
-45.0
45.0
15.0
45.0
45.0
ns
ns
ns
ns
t
SOP
Data Bit Width Distortion after SOP
-60.0
60.0
ns
t
LEOPD
Hub EOP Delay Relative to t
HDD
0
200.0
ns
t
LHESK
Hub EOP Output Width Skew
-300.0
300.0
ns
Table 3-10.
Hub Event Timings
Symbol
Parameter
Condition
Min
Max
Unit
t
DCNN
Time to Detect a Downstream Port Connect Event
Awake Hub
Suspended Hub
2.5
2.5
2000.0
12000.0
μs
μs
t
DDIS
Time to Detect a Disconnect Event on Downstream Port
Awake Hub
Suspended Hub
2.5
2.5
2.5
10000.0
μs
μs
t
URSM
Time from Detecting Downstream Resume to
Rebroadcast
100.0
μs
t
DRST
Duration of Driving Reset to a Downstream Device
Only for a SetPortFeature
(PORT_RESET) request
10.0
20.0
ms
t
URLK
Time to Detect a Long K from Upstream
2.5
100.0
μs
t
URLSEO
Time to Detect a Long SEO from Upstream
2.5
10000.0
μs
t
URPSEO
Duration of repeating SEO Upstream
23
FS bit
time
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT43301-AC | Low-cost USB Hub Controller |
| AT43301 | USB HUB CONTROLLER |
| AT43310 | USB Hub |
| AT43311 | USB Hub |
| AT43312A-AC | Self- and Bus-Bus-powered USB Hub Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT43310 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:USB Hub |
| AT433104AA | 制造商:LINPAC STORAGE SYSTEMS 功能描述:BLUE CONTAINER 25L |
| AT43311 | 制造商:Atmel Corporation 功能描述: |
| AT43312 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus- Powered USB Hub Controller |
| AT43312(32DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
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