AM3874 ARM Microporcessor

AM387x SitaraTM ARM(R) MPUs are a highly-integrated, programmable platform that leverages TI's SitaraTM Microprocessor technology to meet the processing needs of the following applications: Single-Board Computing, Network and Communications Processing, Industrial Automation, Human Machine Interface, and Interactive Point-of-Service/Information Kiosks, and Portable Data Terminals.

The device enables Original-Equipment Manufacturers (OEMs) and Original-Design Manufacturers (ODMs) to quickly bring to market devices featuring robust operating systems support, rich user interfaces, and high processing performance through the maximum flexibility of a fully integrated mixed processor solution

	AM3871	AM3872	AM3874
Applications	Communications and Telecom,Computers and Peripherals,Industrial,Medical	Communications and Telecom,Computers and Peripherals,Industrial,Medical	Communications and Telecom,Computers and Peripherals,Industrial,Medical
Operating Systems	Neutrino,Integrity,Windows Embedded CE,Linux,VXWorks,Android	Neutrino,Integrity,Windows Embedded CE,Linux,VXWorks,Android	Neutrino,Integrity,Windows Embedded CE,Linux,VXWorks,Android
ARM CPU	1 ARM Cortex-A8	1 ARM Cortex-A8	1 ARM Cortex-A8
ARM MHz (Max.)	1000	1000	1000
ARM MIPS (Max.)	2000	2000	2000
Graphics Acceleration			1 SGX530 3D
On-Chip L1 Cache	64 KB	64 KB	64 KB
On-Chip L2 Cache	512 KB	512 KB	512 KB
Other On-Chip Memory	128 KB	128 KB	128 KB
General Purpose Memory	1 16-bit (GPMC, NAND flash, NOR Flash, Pseudo-SRAM, SRAM)	1 16-bit (GPMC, NAND flash, NOR Flash, Pseudo-SRAM, SRAM)	1 16-bit (GPMC, NAND flash, NOR Flash, Pseudo-SRAM, SRAM)
DRAM	2 32-bit (DDR2-800, DDR3-800)	2 32-bit (DDR2-800, DDR3-800)	2 32-bit (DDR2-800, DDR3-800)
USB	2	2	2
EMAC	10/100/1000	10/100/1000	10/100/1000
PCI/PCIe	1	1	1
SATA	1	1	1
MMC/SD	3	3	3
UART (SCI)	6	6	6
I2C	4	4	4
McBSP	1	1	1
McASP	6	6	6
SPI	4	4	4
DMA (Ch)	64-Ch EDMA	64-Ch EDMA	64-Ch EDMA
Video Port (Configurable)		1 HDMI TX,2 Input,2 Output,4 SD DACs	1 HDMI TX,2 Input,2 Output,4 SD DACs
IO Supply (V)	1.5,1.8,3.3	1.5,1.8,3.3	1.5,1.8,3.3
Operating Temperature Range (C)	-40 to 105,0 to 90	-40 to 105,0 to 90	-40 to 105,0 to 90
Pin/Package	684FCBGA	684FCBGA	684FCBGA

AM3874 特性

• High-Performance SitaraTM ARM(R) Microprocessors (MPUs)
  • Up to 1-GHz ARM(R) CortexTM-A8 RISC MPU

• ARM(R) CortexTM-A8 Core
  • ARMv7 Architecture
    • In-Order, Dual-Issue, Superscalar Microprocessor Core
    • NEONTM Multimedia Architecture
    • Supports Integer and Floating Point
    • Jazelle(R) RCT Execution Environment

• ARM(R) CortexTM-A8 Memory Architecture
  • 32K-Byte Instruction and Data Caches
  • 512K-Byte L2 Cache
  • 64K-Byte RAM, 48K-Byte Boot ROM

• 128K-Bytes On-Chip Memory Controller (OCMC) RAM
• Imaging Subsystem (ISS)
  • Camera Sensor Connection
    • Parallel Connection for Raw (up to 16-Bit) and BT.656/BT.1120 (8-/16-bit)
  • Image Sensor Interface (ISIF) for Handling Image/Video Data From the Camera Sensor
  • Resizer
    • Resizing Image/Video From 1/16x to 8x
    • Generating Two Different Resizing Outputs Concurrently

AM3874 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
AM3874BCYE100	PREVIEW	0 to 90		FCBGA (CYE) | 684
AM3874BCYE80	PREVIEW	0 to 90		FCBGA (CYE) | 684
AM3874BCYEA80	PREVIEW	-40 to 105		FCBGA (CYE) | 684

AM3874 应用技术支持与电子电路设计开发资源下载

1. AM3874 数据资料 dataSheet 下载.PDF
2. TI 德州仪器ARM 处理器选型与价格 . xls
3. OMAP-L13x/AM1x Linux PSP Overview
4. ARM Assembly Language Tools v4.7 User's Guide
5. ARM Optimizing C/C++ Compiler v4.7 User's Guide
6. Power Management for AM18xx/AM17xx Processors
7. ARM Portfolio Technical Overview Brochure
8. Software and Hardware Design Challenges due to Dynamic Raw NAND Market
9. Programmable Real-Time Unit (PRU): Extending Functionality Of Existing SoCs

AM3874 工具与软件

培训内容	型号	软件/工具类型
AM3874 评估模块	AM3874EVM	开发电路板/EVM