PD720113 Over-current Response Timing Parameter Symbol Condition MIN. TYP. " />
參數(shù)資料
型號(hào): UPD720113GK-9EU-A
廠商: Renesas Electronics America
文件頁數(shù): 11/34頁
文件大?。?/td> 0K
描述: IC HUB CTLR USB2.0 7-PORTS QFP
標(biāo)準(zhǔn)包裝: 50
控制器類型: USB 2.0 集線器控制器
接口: USB 2.0
電源電壓: 2.5 V,3.3 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 80-TQFP
供應(yīng)商設(shè)備封裝: 80-TQFP
包裝: 托盤
Data Sheet S16618EJ3V0DS
17
PD720113
Over-current Response Timing
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Over-current response time from CSB
low to PPB high (Figure 2-7)
tOC
500
625
s
Figure 2-7. Over-current Response Timing
CSB(7:1)
PPB(7:1)
tOC
Figure 2-8. CSB/PPB Timing
Bus reset
500
s
500
s
500
s
500
s
Hub power supply
PPB pin output
CSB pin input
CSB pin operation region
Up port D
+ line
Port power
supply ON
Output
cut-off
Overcurrent
generation
CSB detection
delay time
CSB active
period
Device
connection
inrush current
Bus power: Up port connection
Self power: Power supply ON
Remark
The active period of the CSB pin is in effect only when the PPB pin is ON.
There is a delay time of approximately 500
s duration at the CSB pin.
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