參數(shù)資料
型號: AT43312A-SC
廠商: ATMEL CORP
元件分類: 總線控制器
英文描述: Self- and Bus-Bus-powered USB Hub Controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PDSO32
封裝: 0.440 INCH, PLASTIC, SOIC-32
文件頁數(shù): 19/28頁
文件大小: 211K
代理商: AT43312A-SC
19
AT43312A
1255G–USB–05/06
Table 14.
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
12000
μs
μs
t
DDIS
Time to Detect a Disconnect Event and Downstream Port
Awake Hub
Suspended Hub
2.5
2.5
2.5
10000
μs
μs
t
URSM
Time from Detecting Downstream Resume to
Rebroadcast
100
μs
t
DRST
Duration of Driving Reset to a Downstream Device
Only for a SetPortFeature
(PORT_RESET) request
10
20
ms
t
URLK
Time to Detect a Long K From Upstream
2.5
100
μs
t
URLSEO
Time to Detect a Long SEO From Upstream
2.5
10,000
μs
t
URPSEO
Time of repeating SEO Upstream
23
FS bit
time
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT43312A-SU 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Self- and Bus-Bus-powered USB Hub Controller
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