參數(shù)資料
型號: M66291GP
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP48
封裝: LQFP-48
文件頁數(shù): 126/126頁
文件大?。?/td> 810K
代理商: M66291GP
MITSUBISHI <DIGITAL ASSP>
M66291GP
3. M66291 OPERATIONS
USB -95
Ver.1.0 Apr.9 2001
3.5 Enumeration
Figure 3.13 shows the overview of enumeration operations.
Host side
procedure
H/W procedure
S/W side
procedure
USBbus connect
(PC power ON etc.)
FullSpeed
device recognition
Vbus interrupt
FullSpeed
device notification
(Set the Tr_ON bits)
Initialize procedure
Powered state
(DVSQ="000")
USB bus reset
Device state
transition interrupt
(USB bus reset)
USB reset procedure
GET_DESCRIPTOR
request (ADDR=0)
Control transfer
stage transition
interrupt
Descriptor
data set
Descriptor receive
SET_ADDRESS
request
Control transfer
stage transition interrupt
(at disabled autom atic
response)
GET_DESCRIPTOR
request (ADDR
0)
Control transfer
stage transition
interrupt
Descriptor
data set
Descriptor receive
SET _CO NFIG URAT ION
request
Configuration receive
Default state
(DVSQ="001")
Address state
(DVSQ="010")
Device state
transition interrupt
(SetAddress)
SetAddress procedure
Control transfer
stage transition interrupt
(at disabled autom atic
response)
Device state
transition interrupt
(SetConfiguration)
Configured
state
(DVSQ="011")
Figure 3.13 Overview of Bus
Enumeration Operations
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M66291GP#201 制造商:Renesas Electronics Corporation 功能描述:IC ASSP USB2.0 DEVICE CONTROLLER 48LQFP
M66291GP#RB0S 功能描述:IC USB CONTROLLER GEN-PUR 48LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A
M66291GPRB0S 制造商:Renesas Electronics Corporation 功能描述:USB2.0 Device Controller,LQFP48
M66291HP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:ASSP (USB2.0 Device Controller)
M66291HP#200D 功能描述:IC USB CONTROLLER GEN-PUR 52VQFN RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN(6x6) 包裝:* 其它名稱:Q6396337A