參數(shù)資料
型號: M66290AFP
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
封裝: TQFP-48
文件頁數(shù): 43/54頁
文件大?。?/td> 452K
代理商: M66290AFP
USB DEVICE CONTROLLER
M66290AGP/FP
MITSUBISHI <DIGITAL ASSP>
47
D15 to 0
Dreq
tsu(D)
tw(CTRL)
th(D)
td(Dack-Dreq)
WR
(3-4) Read timing -2
Dack
td(CTRL-Dreq)
(note 4)
(note 5)
note 4 : Inactive condition of Dreq is Dack="L"
And when next DMA transfer exists, spec when Dreq turns to active is valid the latest one of twh(Dreq) or td(CTRL-Dreq).
note 5 : Write is done in the overlap period when Dack and WR is active "L".
Spec from the positive edge is valid from the fastest inactive signal.
Spec of pulse width is valid of the overlap period of active "L".
note 6 : Read is done in the overlap period of Dack and RD is active "L"
Spec from the negative edge is valid from the latest signal.
Spec from the positive edge is valid form the fastest inactive signal.
Spec of pulse width is valid during active "L" overlap period.
(3-3) Write timing -2
RD
tw(CTRL)
td(CTRL-Dreq)
tsu(D)
th(D)
D15 to 0
Dreq
ta(CTRL)
tw(CTRL)
tv(CTRL)
td(Dack-Dreq)
WR
Dack
td(CTRL-Dreq)
(note 4)
(note 6)
RD
td(CTRL-Dreq)
tw(CTRL)
ta(CTRL)
tv(CTRL)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M66290AGP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:USB DEVICE CONTROLLER
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