I2
參數(shù)資料
型號: MCIMX356AJM5B
廠商: Freescale Semiconductor
文件頁數(shù): 111/147頁
文件大?。?/td> 0K
描述: IC MPU IMX35 ARM11 400MAPBGA
標準包裝: 90
系列: i.MX35
核心處理器: ARM11
芯體尺寸: 32-位
速度: 532MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,MMC,SPI,SSI,UART/USART,USB OTG
外圍設備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 96
程序存儲器類型: ROMless
RAM 容量: 128K x 8
電壓 - 電源 (Vcc/Vdd): 1.33 V ~ 1.47 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 400-LFBGA
包裝: 托盤
i.MX35 Applications Processors for Automotive Products, Rev. 10
Freescale Semiconductor
66
4.9.11
I2C AC Electrical Specifications
This section describes the electrical characteristics of the I2C module.
4.9.11.1
I2C Module Timing
Figure 43 depicts the timing of the I2C module. Table 52 lists the I2C module timing parameters.
Figure 43. I2C Bus Timing Diagram
Table 52. I2C Module Timing Parameters
ID
Parameter
Standard Mode
Fast Mode
Unit
Min.
Max.
Min.
Max.
IC1
I2CLK cycle time
10
2.5
μs
IC2
Hold time (repeated) START condition
4.0
0.6
μs
IC3
Set-up time for STOP condition
4.0
0.6
μs
IC4
Data hold time
01
1 A device must internally provide a hold time of at least 300 ns for the I2DAT signal in order to bridge the undefined region of
the falling edge of I2CLK.
3.452
2 The maximum hold time has to be met only if the device does not stretch the LOW period (ID IC6) of the I2CLK signal.
μs
IC5
HIGH Period of I2CLK Clock
4.0
0.6
μs
IC6
LOW Period of the I2CLK Clock
4.7
1.3
μs
IC7
Set-up time for a repeated START condition
4.7
0.6
μs
IC8
Data set-up time
250
1003
3 A fast-mode I2C-bus device can be used in a standard-mode I2C-bus system, but the requirement of set-up time (ID IC7) of
250 ns must then be met. This will automatically be the case if the device does not stretch the LOW period of the I2CLK signal.
If such a device does stretch the LOW period of the I2CLK signal, it must output the next data bit to the I2DAT line
max_rise_time (ID No IC10) + data_setup_time (ID No IC8) = 1000 + 250 = 1250 ns (according to the Standard-mode I2C-bus
specification) before the I2CLK line is released.
—ns
IC9
Bus free time between a STOP and START condition
4.7
1.3
μs
IC10
Rise time of both I2DAT and I2CLK signals
1000
300
ns
IC11
Fall time of both I2DAT and I2CLK signals
300
300
ns
IC12
Capacitive load for each bus line (Cb)—
400
400
pF
IC10
IC11
IC9
IC2
IC8
IC4
IC7
IC3
IC6
IC10
IC5
IC11
START
STOP
START
I2DAT
I2CLK
IC1
相關PDF資料
PDF描述
MCIMX258CJM4 MPU IMX25 IND 400-MAPBGA
MC9S08DN32CLC IC MCU 32K FLASH 1.5K RAM 32LQFP
MCIMX257CJM4 MPU IMX25 IND 400-MAPBGA
MCIMX255AJM4 MPU IMX25 AUTO 400-MAPBGA
MC9S08DV16ACLC IC MCU 16K FLASH 1K RAM 32-LQFP
相關代理商/技術參數(shù)
參數(shù)描述
MCIMX356AJM5BR2 功能描述:處理器 - 專門應用 RINGO MX35 TO2 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX356AJQ4C 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:i.MX35 Applications Processors for Automotive Products
MCIMX356AJQ5C 功能描述:處理器 - 專門應用 RINGO MX35 TO2.1 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX356AJQ5C 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCIMX356AJQ5CR2 功能描述:處理器 - 專門應用 RINGO MX35 TO2.1 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432