参数资料
型号: MCIMX31VMN5CR2
厂商: Freescale Semiconductor
文件页数: 54/122页
文件大小: 0K
描述: IC MPU MAP I.MX31L 473-MAPBGA
标准包装: 750
系列: i.MX31
核心处理器: ARM11
芯体尺寸: 32-位
速度: 532MHz
连通性: 1 线,ATA,EBI/EMI,FIR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外围设备: DMA,LCD,POR,PWM,WDT
程序存储器类型: ROMless
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 473-LFBGA
包装: 带卷 (TR)
Electrical Characteristics
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
Freescale Semiconductor
37
4.3.8
DPLL Electrical Specifications
The three PLL’s of the MCIMX31 (MCU, USB, and Serial PLL) are all based on same DPLL design. The
characteristics provided herein apply to all of them, except where noted explicitly. The PLL characteristics
are provided based on measurements done for both sources—external clock source (CKIH), and FPM
(Frequency Pre-Multiplier) source.
4.3.8.1
Electrical Specifications
Table 31 lists the DPLL specification.
Table 30. CSPI Interface Timing Parameters
ID
Parameter
Symbol
Min
Max
Units
CS1
SCLK Cycle Time
tclk
60
ns
CS2
SCLK High or Low Time
tSW
30
ns
CS3
SCLK Rise or Fall
tRISE/FALL
—7.6
ns
CS4
SSx pulse width
tCSLH
25
ns
CS5
SSx Lead Time (CS setup time)
tSCS
25
ns
CS6
SSx Lag Time (CS hold time)
tHCS
25
ns
CS7
Data Out Setup Time
tSmosi
5—
ns
CS8
Data Out Hold Time
tHmosi
5—
ns
CS9
Data In Setup Time
tSmiso
6—
ns
CS10
Data In Hold Time
tHmiso
5—
ns
CS11
SPI_RDY Setup Time1
1 SPI_RDY is sampled internally by ipg_clk and is asynchronous to all other CSPI signals.
tSRDY
——
ns
Table 31. DPLL Specifications
Parameter
Min
Typ
Max
Unit
Comments
CKIH frequency
15
261
752
MHz
CKIL frequency
(Frequency Pre-multiplier (FPM) enable mode)
32; 32.768, 38.4
kHz FPM lock time
≈ 480 s.
Predivision factor (PD bits)
1
16
PLL reference frequency range after Predivider
15
35
MHz 15
≤ CKIH frequency/PD ≤ 35 MHz
15
≤ FPM output/PD ≤ 35 MHz
PLL output frequency range:
MPLL and SPLL
UPLL
52
190
532
240
MHz
Maximum allowed reference clock phase noise.
± 100 ps
Frequency lock time
(FOL mode or non-integer MF)
398
Cycles of divided reference clock.
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
i.MX31
Product
Family
相关PDF资料
PDF描述
MCIMX353CJQ5CR2 MULTIMEDIA PROCESSOR 400-MAPBGA
MCIMX356AJM5BR2 IC MPU IMX35 ARM11 400MAPBGA
MCIMX515DJZK8C IC MPU I.MX51 527MAPBGA
MCIMX537CVV8B MULTIMEDIA PROC 529-TEPBGA
MCP2003-E/MD TXRX LIN BUS BIDIRECT 8DFN
相关代理商/技术参数
参数描述
MCIMX31WPDK 功能描述:开发板和工具包 - ARM I.MX31 WINCE PDK RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
MCIMX32LVK5 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Bulk
MCIMX32VK5 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Tape and Reel
MCIMX32VK5R2 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Tape and Reel
MCIMX35 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Multimedia Applications Processor for Automotive Products