參數(shù)資料
型號： MPC8377EWLANA
廠商： Freescale Semiconductor
文件頁數(shù)： 70/127頁
文件大?。?/td> 0K
描述： ACCESS POINT/ROUTER MPC8377
標準包裝： 1
MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
Freescale Semiconductor
47
11.2.1
Full-Speed Output Path (Write)
This figure provides the data and command output timing diagram.
Figure 27. Full Speed Output Path
11.2.1.1
Full-Speed Write Meeting Setup (Maximum Delay)
The following equations show how to calculate the allowed skew range between the SD_CLK and
SD_DAT/CMD signals on the PCB.
No clock delay:
tSFSKHOV + tDATA_DELAY + tISU < tSFSCKL
Eqn. 1
With clock delay:
tSFSKHOV + tDATA_DELAY + tISU < tSFSCKL + tCLK_DELAY
Eqn. 2
tDATA_DELAY + tSFSCKL < tSFSCK + tCLK_DELAY – tISU – tSFSKHOV
Eqn. 3
This means that data can be delayed versus clock up to 11 ns in ideal case of tSFSCKL =20 ns:
tDATA_DELAY + 20 < 40 + tCLK_DELAY – 5 – 4
tDATA_DELAY < 11 + tCLK_DELAY
11.2.1.2
Full-Speed Write Meeting Hold (Minimum Delay)
The following equations show how to calculate the allowed skew range between the SD_CLK and
SD_DAT/CMD signals on the PCB.
tCLK_DELAY < tSFSCKL + tSFSKHOX + tDATA_DELAY – tIH
Eqn. 4
Input at the
MPC8377E pins
SD CLK at the
MPC8377E pin
Output valid time: tSFSKHOV
Output hold time: tSFSKHOX
tIH (5 ns)
tCLK_DELAY
SD CLK at
Driving
Edge
Sampling
edge
the card pin
tISU (5 ns)
tDATA_DELAY
tSFSCKL
tSFSCK (clock cycle)
Output from the
MPC8377E Pins
相關(guān)PDF資料
PDF描述
76250ENC XFRMR MAX250 EN60950 APPROVED
DR-TRC105-434-EV BOARD EVALUATION 434MHZ RFM RFIC
DR-TRC105-403-EV BOARD EVALUATION 403MHZ RFM RFIC
DR-TRC105-390-EV BOARD EVALUATION 390MHZ RFM RFIC
3336-01 EVAL KIT FOR PE3336
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8377EWLANB 功能描述:WiFi/802.11模塊 KIT RoHS:否 制造商:Taiyo Yuden 支持協(xié)議:802.11 b/g/n 頻帶: 數(shù)據(jù)速率:150 Mbps 接口類型:SDIO 傳輸功率（最大）: 天線連接器類型: 工作電源電壓:3.4 V to 5.5 V 傳輸供電電流: 接收供電電流: 最大工作溫度:+ 80 C 尺寸:35 mm x 15 mm x 2.9 mm
MPC8377EZQAFDA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EZQAFFA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EZQAFGA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
MPC8377EZQAGDA 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC? II Pro Processor Hardware Specifications
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*