- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359153 > MCF5470 (飛思卡爾半導體(中國)有限公司) MCF547x Integrated Microprocessor Electrical Characteristics PDF資料下載
參數(shù)資料
| 型號： | MCF5470 |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | MCF547x Integrated Microprocessor Electrical Characteristics |
| 中文描述： | MCF547x集成的微處理器，電氣特性 |
| 文件頁數(shù)： | 4/28頁 |
| 文件大?。?/td> | 706K |
| 代理商： | MCF5470 |
第1頁第2頁第3頁當前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
MCF547x Integrated Microprocessor Electrical Characteristics, Rev. 2
DC Electrical Specifications
Freescale Semiconductor
4
3.1
PLL Power Filtering
To further enhance noise isolation, an external filter is strongly recommended for PLL analog V
DD
pins.
The filter shown in
Figure 1
should be connected between the board V
DD
and the PLL V
DD
pins. The
resistor and capacitors should be placed as close to the dedicated PLL V
DD
pin as possible.
Figure 1. System PLL V
DD
Power Filter
3.2
USB Power Filtering
To minimize noise, a external filters are required for each of the USB power pins. The filter shown in
Figure 2
should be connected between the board EV
DD
or IV
DD
and each of the USB V
DD
pins. The
resistor and capacitors should be placed as close to the dedicated USB V
DD
pin as possible. A separate
filter circuit should be included for each USB V
DD
pin, a total of five circuits.
Figure 2. USB V
DD
Power Filter
NOTE
In addition to the above filter circuitry, a 0.01 F capacitor is also
recommended in parallel with those shown.
Table 5
lists the resistor values and supply voltages to be used in the circuit for each of the USB V
DD
pins.
Table 5. USB Filter Circuit Values
USB V
DD
Pin
Nominal Voltage
Resistor Value (R)
USB_OSCVDD
3.3V
0
USBVDD
3.3V
0
USB_PHYVDD
3.3V
0
USB_OSCAVDD
1.5V
0
USB_PLLVDD
1.5V
10
Board V
DD
10 W
0.1 μF
PLL V
DD
Pin
10 μF
GND
Board EV
DD
/IV
DD
R
0.1 μF
USB V
DD
Pin
10 μF
GND
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MCF5480 | MCF548x ColdFire㈢ Microprocessor |
| MCIMX27 | Multimedia Applications Processor(多媒體應(yīng)用處理器) |
| MCIMX31_07 | Multimedia Applications Processors |
| MCIMX31 | Multimedia Applications Processors |
| MCL245 | SILICON EPITAXIAL PLANAR DIODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF5470EC | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x ColdFire Microprocessor |
| MCF5470VR200 | 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF5470VR200 | 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU 200MHZ BGA-388 制造商:Freescale Semiconductor 功能描述:IC, 32BIT MPU, 200MHZ, BGA-388 |
| MCF5470ZP200 | 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF5471 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics |
發(fā)布緊急采購，3分鐘左右您將得到回復。