參數(shù)資料
型號: MCIMX31LDVMN5DR2
廠商: Freescale Semiconductor
文件頁數(shù): 49/118頁
文件大?。?/td> 0K
描述: IC MPU I.MX31L CONSUMR 473MAPBGA
標(biāo)準(zhǔn)包裝: 750
系列: i.MX31
核心處理器: ARM11
芯體尺寸: 32-位
速度: 532MHz
連通性: 1 線,ATA,EBI/EMI,F(xiàn)IR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,LCD,POR,PWM,WDT
程序存儲器類型: ROMless
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 473-LFBGA
包裝: 帶卷 (TR)
MCIMX31/MCIMX31L Technical Data, Rev. 4.3
36
Freescale Semiconductor
Electrical Characteristics
4.3.9
EMI Electrical Specifications
This section provides electrical parametrics and timings for EMI module.
4.3.9.1
NAND Flash Controller Interface (NFC)
The NFC supports normal timing mode, using two flash clock cycles for one access of RE and WE. AC
timings are provided as multiplications of the clock cycle and fixed delay. Figure 22, Figure 23, Figure 24,
and Figure 25 depict the relative timing requirements among different signals of the NFC at module level,
for normal mode, and Table 31 lists the timing parameters.
Figure 22. Command Latch Cycle Timing DIagram
Phase lock time
100
s
In addition to the frequency
Maximum allowed PLL supply voltage ripple
25
mV
Fmodulation < 50 kHz
Maximum allowed PLL supply voltage ripple
20
mV
50 kHz < Fmodulation < 300 kHz
Maximum allowed PLL supply voltage ripple
25
mV
Fmodulation > 300 kHz
PLL output clock phase jitter
5.2
ns
Measured on CLKO pin
PLL output clock period jitter
420
ps
Measured on CLKO pin
1 The user or board designer must take into account that the use of a frequency other than 26 MHz would require adjustment to
the DPTC–DVFS table, which is incorporated into operating system code.
2 The PLL reference frequency must be ≤ 35 MHz. Therefore, for frequencies between 35 MHz and 70 MHz, program the
predivider to divide by 2 or more. If the CKIH frequency is above 70 MHz, program the predivider to 3 or more. For PD bit
description, see the reference manual.
Table 30. DPLL Specifications (continued)
Parameter
Min
Typ
Max
Unit
Comments
NFCLE
NFCE
NFWE
NFALE
NFIO[7:0]
Command
NF9
NF8
NF1
NF2
NF5
NF3
NF4
NF6
NF7
相關(guān)PDF資料
PDF描述
302S43W151KV4E CAP CER 150PF 3KV 10% X7R 1812
JBXER0G05FSSDSR CONN RCPT 5POS FRONT PNL MNT SLD
MCIMX31LDVKN5DR2 IC MPU I/MX31L CONSUMR 457MAPBGA
UTS6JC12E10S CONN PLUG CABLE 10POS W/SCKT
MCIMX31LCVKN5DR2 IC MPU I.MX31L CONSMR 457MAPBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCIMX31LITEKIT 制造商:Freescale Semiconductor 功能描述:I.MX31 LITE KIT 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:EVAL BOARD FOR 1.MX31 MPV 制造商:Freescale Semiconductor 功能描述:MX31 Lite Kit: High-performance application development kit, Silicon Manufacture
MCIMX31LITEKITC 功能描述:開發(fā)板和工具包 - ARM I.MX31 LITE KIT RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
MCIMX31LPDK 功能描述:開發(fā)板和工具包 - ARM 3 STACK BD ASSY PLASTIC RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
MCIMX31LVKN5 功能描述:IC MPU MAP I.MX31L 457-MAPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:i.MX31 標(biāo)準(zhǔn)包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設(shè)備:- 輸入/輸出數(shù):32 程序存儲器容量:8KB(8K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285
MCIMX31LVKN5 制造商:Freescale Semiconductor 功能描述:Microcontroller