參數(shù)資料
型號(hào)： MC68SZ328
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： i.MX Integrated Portable System Processor
中文描述： i.MX處理器集成的便攜式系統(tǒng)
文件頁(yè)數(shù)： 80/96頁(yè)
文件大?。?/td> 1495K
代理商： MC68SZ328
MC9328MX1 Advance Information, Rev. 4
80
Freescale Semiconductor
Specifications
3.19 USB Device Port
Four types of data transfer modes exist for the USB module: control transfers, bulk transfers, isochronous transfers,
and interrupt transfers. From the perspective of the USB module, the interrupt transfer type is identical to the bulk
data transfer mode, and no additional hardware is supplied to support it. This section covers the transfer modes and
how they work from the ground up.
Data moves across the USB in packets. Groups of packets are combined to form data transfers. The same packet
transfer mechanism applies to bulk, interrupt, and control transfers. Isochronous data is also moved in the form of
packets, however, because isochronous pipes are given a fixed portion of the USB bandwidth at all times, there is
no end-of-transfer.
Figure 61. USB Device Timing Diagram for Data Transfer to USB Transceiver (TX)
Table 37. USB Device Timing Parameter Table for Data Transfer to USB Transceiver (TX)
Ref No.
Parameter
Minimum
Maximum
Unit
1
t
ROE_VPO
; USBD_ROE active to USBD_VPO low
83.14
83.47
ns
2
t
ROE_VMO
; USBD_ROE active to USBD_VMO high
81.55
81.98
ns
3
t
VPO_ROE
; USBD_VPO high to USBD_ROE deactivated
83.54
83.80
ns
4
t
VMO_ROE
; USBD_VMO low to USBD_ROE deactivated (includes SE0)
248.90
249.13
ns
5
t
FEOPT
; SE0 interval of EOP
160.00
175.00
ns
USBD_AFE
(Output)
USBD_ROE
(Output)
USBD_VPO
(Output)
USBD_VMO
(Output)
USBD_SUSPND
(Output)
USBD_RCV
(Input)
USBD_VP
(Input)
USBD_VM
(Input)
t
ROE_VPO
t
VMO_ROE
t
VPO_ROE
t
FEOPT
t
ROE_VMO
t
PERIOD
1
2
3
4
5
6
相關(guān)PDF資料
PDF描述
MC72000 Integrated Bluetooth Radio
MC7445ARX1000LF RISC Microprocessor Hardware Specifications
MC7445ARX1000LG RISC Microprocessor Hardware Specifications
MC7447A PowerPC microprocessor
MC7447AHX1000NB PowerPC microprocessor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68SZ328ACVM66 功能描述:IC MPU DRAGONBALL SZ 196-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:M683xx 標(biāo)準(zhǔn)包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點(diǎn):- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:783-FCPBGA（29x29） 包裝:托盤(pán)
MC68SZ328ACVMR2 功能描述:IC MPU DRAGONBALL SZ 196-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:M683xx 標(biāo)準(zhǔn)包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點(diǎn):- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:783-FCPBGA（29x29） 包裝:托盤(pán)
MC68SZ328AVH66 制造商:Freescale Semiconductor 功能描述:Microprocessor IC Processor Ty
MC68SZ328AVM66 功能描述:IC MPU DRAGONBALL SZ 196-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:M683xx 標(biāo)準(zhǔn)包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點(diǎn):- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:783-FCPBGA（29x29） 包裝:托盤(pán)
MC68SZ328VH66V 制造商:Freescale Semiconductor 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*