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参数资料
型号： MCIMX27VJP4AR2
厂商： Freescale Semiconductor
文件页数： 46/152页
文件大小： 0K
描述： IC MPU IMX27 404TMAP
标准包装： 1,000
系列： i.MX27
核心处理器： ARM9
芯体尺寸： 32-位
速度： 400MHz
连通性： 1 线，CAN，EBI/EMI，以太网，I²C，MMC，智能卡，SPI，SSI，UART/USART，USB OTG
外围设备： DMA，LCD，POR，PWM，WDT
程序存储器类型： ROMless
RAM 容量： 45K x 8
电压 - 电源 (Vcc/Vdd)： 1.38 V ~ 1.52 V
振荡器型： 外部
工作温度： -20°C ~ 85°C
封装/外壳： 404-LFBGA
包装： 带卷 (TR)
i.MX27 and i.MX27L Data Sheet, Rev. 1.8
14
Freescale Semiconductor
Functional Description and Application Information
Each module has individual control and configuration registers that are accessed via the IP interface, and
are capable of bus mastering the AMBA bus to independently access system memory without any CPU
intervention. This enables each module to be used independently of each other, and enables the
pre-processor and post-processor modules to provide acceleration features for other software codec
implementations and image processing software. These blocks work together to provide video
acceleration, and to off-load the CPU from computation intensive tasks. The PrP and PP can be used for
generic video pre- and post-processing, such as scaling, resizing, and color space conversions. A
32-bit-to-64-bit AHB gasket is used to convert a PrP AHB bus from a 32-bit to 64-bit protocol. A bypass
function is implemented to bypass this 64-bit gasket if it is not needed.
eMMA_lt supports the following image/video processing features:
Pre-processor:
— Data input:
– System memory
– Private DMA between CMOS Sensor Interface module and pre-processor
— Data input formats:
– Arbitrarily formatted RGB pixels (16 or 32 bits)
– YUV 4:2:2 (Pixel interleaved)
– YUV 4:2:0 (IYUV, YV12)
— Input image size: 32
× 32 to 2044 × 2044
— Image scaling:
– Programmable independent CH-1 and CH-2 resizer. Can program to be in cascade or
parallel.
– Each resizer supports downscaling ratios from 1:1 to 8:1 in fractional steps.
— Channel-1 output data format
– Channel 1
– RGB 16 and 32 bpp
– YUV 4:2:2 (YUYV, YVYU, UYVY, VYUY)
— Channel-2 output data format
– YUV 4:2:2 (YUYV)
– YUV 4:4:4
– YUV 4:2:0 (IYUV, YV12)
– RGB data and YUV data format can be generated concurrently
— 32/64-bit AHB bus
Post-processor
— Input data:
– From system memory
— Input format:
– YUV 4:2:0 (IYUV, YV12)
— Image Size: 32
× 32 to 2044 × 2044
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MCIMX27VOP4 制造商:Freescale Semiconductor 功能描述:MULTIMEDIA PROCESSOR 404-PIN MA-BGA TRAY - Trays 制造商:Freescale Semiconductor 功能描述:i.MX27 Multimedia Application Processor
MCIMX27VOP4A 功能描述:处理器 - 专门应用 I.MX27 REV 2.1 RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MCIMX27VOP4AR2 功能描述:处理器 - 专门应用 I.MX27 REV 2.1 RoHS:否 制造商:Freescale Semiconductor 类型:Multimedia Applications 核心:ARM Cortex A9 处理器系列:i.MX6 数据总线宽度:32 bit 最大时钟频率:1 GHz 指令/数据缓存: 数据 RAM 大小:128 KB 数据 ROM 大小: 工作电源电压: 最大工作温度:+ 95 C 安装风格:SMD/SMT 封装 / 箱体:MAPBGA-432
MCIMX27VOP4R2 制造商:Freescale Semiconductor 功能描述:MULTIMEDIA PROCESSOR 404-PIN MA-BGA T/R - Tape and Reel
MCIMX27WPDK 功能描述:开发板和工具包 - ARM MCIMX27 PDK For WINCE 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
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