參數(shù)資料
型號(hào): AT43USB326-AU
廠商: Atmel Corp.
英文描述: Multimedia USB Keyboard Controller with Embedded Hub
中文描述: 多媒體USB鍵盤(pán)控制器的嵌入式集線器
文件頁(yè)數(shù): 83/102頁(yè)
文件大?。?/td> 511K
代理商: AT43USB326-AU
83
AT43USB326
3313D–USB–04/06
Figure 18.
Hub Differential Delay, Differential Jitter and SOP Distortion
Figure 19.
Hub EOP Delay and EOP Skew
Differential
Data Lines
Hub Delay
Downstream
T
HDD1
Crossover
Point
Downstream
Port
Crossover
Point
Hub Delay
Upstream
T
HDD2
Upstream
Port
Crossover
Point
Upstream
End of
Cable
V
SS
V
SS
V
SS
V
SS
A. Downstream Hub Delay With Cable
50% Point of
Initial Swing
B. Upstream Hub Delay Without Cable
Crossover
Point
Hub Delay
Upstream
T
HDD1,
T
HDD2
Crossover
Point
Downstream
Port
Upstream
Port or End of
Cable
V
SS
V
SS
C. Upstream Hub Delay with or without Cable
C. Upstream EOP Delay with or without Cable
V
SS
A. Upstream EOP Delay with Cable
B. Downstream EOP Delay without Cable
T
EOP
T
EOP+
Crossover
Point
Extended
Crossover
Point
Extended
Crossover
Point
Extended
Crossover
Point
Extended
Downstream
Port
Upstream
Port
T
EOP-
T
EOP+
V
SS
50% Point of
Initial Swing
Downstream
Port
Upstream
End of
Cable
V
SS
T
EOP-
T
EOP+
V
SS
Downstream
Port
Upstream
Port or End of
Cable
V
SS
V
SS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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