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参数资料
| 型号： | MCIMX514AJM6C |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA529 |
| 封装： | 19 X 19 MM, 0.8 MM PITCH, ROHS COMPLIANT, BGA-529 |
| 文件页数： | 162/172页 |
| 文件大小： | 2218K |
| 代理商： | MCIMX514AJM6C |
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Features
i.MX51A Automotive and Infotainment Applications Processors, Rev. 4
Freescale Semiconductor
9
SJC
Secure JTAG
Interface
System
Control
Peripherals
JTAG manipulation is a known hacker’s method of executing unauthorized
program code, getting control over secure applications, and running code in
privileged modes. The JTAG port provides a debug access to several hardware
blocks including the ARM processor and the system bus.
The JTAG port must be accessible during platform initial laboratory bring-up,
manufacturing tests and troubleshooting, as well as for software debugging by
authorized entities. However, in order to properly secure the system,
unauthorized JTAG usage should be strictly forbidden.
In order to prevent JTAG manipulation while allowing access for manufacturing
tests and software debugging, the i.MX51A processor incorporates a
mechanism for regulating JTAG access. The i.MX51A Secure JTAG Controller
provides four different JTAG security modes that can be selected via e-fuse
configuration.
SPBA
Shared
Peripheral
Bus Arbiter
System
Control
Peripherals
SPBA (Shared Peripheral Bus Arbiter) is a two-to-one IP bus interface (IP bus)
arbiter.
SPDIF
Sony Philips
Digital
Interface
Multimedia
Peripherals
A standard digital audio transmission protocol developed jointly by the Sony and
Philips corporations. Only the transmitter functionality is supported.
SRTC
Secure Real
Time Clock
Security
The SRTC incorporates a special System State Retention Register (SSRR) that
stores system parameters during system shutdown modes. This register and all
SRTC counters are powered by dedicated supply rail NVCC_SRTC_POW. The
NVCC_SRTC_POW can be energized even if all other supply rails are shut
down. The power for this block comes from NVCC_SRTC_POW supply. When
this supply is driven by the MC13892 power management controller, this block
can be power backed up via the coin-cell feature of the MC13892.This register
is helpful for storing warm boot parameters. The SSRR also stores the system
security state. In case of a security violation, the SSRR mark the event (security
violation indication).
SSI-1
I2S/SSI/AC97
Interface
Connectivity
Peripherals
The SSI is a full-duplex synchronous interface used on the i.MX51A processor
to provide connectivity with off-chip audio peripherals. The SSI interfaces
connect internally to the AUDMUX which interfaces to the i.MX51 system
memory. The SSI supports a wide variety of protocols (SSI normal, SSI network,
I2S, and AC-97), bit depths (up to 24 bits per word), and clock/frame sync
options.
Each SSI has two pairs of 8x24 FIFOs and hardware support for an external
DMA controller in order to minimize its impact on system performance. The
second pair of FIFOs provides hardware interleaving of a second audio stream,
which reduces CPU overhead in use cases where two timeslots are being used
simultaneously.
SSI-2
SSI-3
TVE
TV Encoder
Multimedia
The TVE is implemented in conjunction with the Image Processing Unit (IPU)
allowing handheld devices to display captured still images and
video directly on a TV or LCD projector. It supports the following analog video
outputs: composite, S-video, and component video up to HD720p/1080i.
Table 2. i.MX51A Digital and Analog Modules (continued)
Block
Mnemonic
Block Name
Subsystem
Brief Description
相关PDF资料 |
PDF描述 |
|---|---|
| MCIMX537CVV8C | 32-BIT, 800 MHz, RISC PROCESSOR, PBGA529 |
| MCM16Y1BACFT16 | 16-BIT, MROM, MICROCONTROLLER, PQFP160 |
| MCM16Y1BGCFT16 | 16-BIT, MROM, MICROCONTROLLER, PQFP160 |
| M68HC16Y1CFC | 16-BIT, MROM, MICROCONTROLLER, PQFP16 |
| MCV14AI/SL | 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCIMX514AJM6CR2 | 制造商:Freescale Semiconductor 功能描述:ELVIS 3.0 AUTO - Tape and Reel |
| MCIMX515CJM6C | 功能描述:处理器 - 专门应用 iMX515 App Processor 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 |
| MCIMX515CJM6CR2 | 功能描述:处理器 - 专门应用 i.MX51 32bit 800 MHz 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 |
| MCIMX515DJM8C | 功能描述:处理器 - 专门应用 iMX515 App Processor Extended Temp 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 |
| MCIMX515DJM8C | 制造商:Freescale Semiconductor 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE |
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