AM3517中文资料Sitara 处理器：Arm Cortex-A8、3D 图形、视频前端数据手册TI规格书

描述 Description

AM3517/05 is a high-performance ARM Cortex-A8 microprocessor with speeds up to 600 MHz. The device offers 3D graphics acceleration while also supporting numerous peripherals, including DDR2, CAN, EMAC, and USB OTG PHY that are well suited for industrial apllications.The processor can support other applications, including:Single-board computersHome and industrial automationHuman machine InterfaceThe device supports high-level operating systems (OSs), such as:Linux® Windows® CE Android™The following subsystems are part of the device:Microprocessor unit (MPU) subsystem based on the ARM Cortex-A8 microprocessor PowerVR SGX graphics accelerator (AM3517 device only) subsystem for 3D graphics acceleration to support display and gaming effects Display subsystem with several features for multiple concurrent image manipulation, and a programmable interface supporting a wide variety of displays. The display subsystem also supports NTSC/PAL video out.High-performance interconnects provide high-bandwidth data transfers for multiple initiators to the internal and external memory controllers and to on-chip peripherals. The device also offers a comprehensive clock-management scheme.AM3517/05 devices are available in a 491-pin BGA package and a 484-pin PBGA package.This AM3517/05 data manual presents the electrical and mechanical specifications for the AM3517/05 Sitara processor.

AM3517/05 is a high-performance ARM Cortex-A8 microprocessor with speeds up to 600 MHz. The device offers 3D graphics acceleration while also supporting numerous peripherals, including DDR2, CAN, EMAC, and USB OTG PHY that are well suited for industrial apllications.The processor can support other applications, including:Single-board computersHome and industrial automationHuman machine InterfaceThe device supports high-level operating systems (OSs), such as:Linux® Windows® CE Android™The following subsystems are part of the device:Microprocessor unit (MPU) subsystem based on the ARM Cortex-A8 microprocessor PowerVR SGX graphics accelerator (AM3517 device only) subsystem for 3D graphics acceleration to support display and gaming effects Display subsystem with several features for multiple concurrent image manipulation, and a programmable interface supporting a wide variety of displays. The display subsystem also supports NTSC/PAL video out.High-performance interconnects provide high-bandwidth data transfers for multiple initiators to the internal and external memory controllers and to on-chip peripherals. The device also offers a comprehensive clock-management scheme.AM3517/05 devices are available in a 491-pin BGA package and a 484-pin PBGA package.This AM3517/05 data manual presents the electrical and mechanical specifications for the AM3517/05 Sitara processor.

特性 Features

• AM3517/05 Sitara Processor:
• 600-MHz Sitara ARM Cortex-A8 Core
• Memory Interfaces:
• Up to 83 MHz General-Purpose Memory Interface Supporting 16-Bit-Wide Multiplexed Address/DataBus
• 3 Removable Media Interfaces [MMC/SD/SDIO]
• IO Voltage:
• Other IOs: 1.8V and 3.3V
• Core Voltage: 1.2V
• 16-Bit Video Input Port Capable of Capturing HD Video
• Serial Communication
• 10/100 Mbit Ethernet MAC
• Multiport USB Host Subsystem [HS/FS/LS]
• Four Master and Slave Multichannel Serial Port Interface(McSPI) Ports
• 512-Byte Transmit and Receive Buffer (McBSP1/3/4/5)
• SIDETONE Core Support (McBSP2 and McBSP3 Only)For Filter, Gain, and Mix Operations
• Direct Interface to I2S and PCM Device and TDM Buses
• HDQ/1-Wire Interface
• 3 Master and Slave High-Speed Inter-Integrated Circuit (I2C) Controllers
• One 32-bit Watchdog Timer
• Up to 186 General-Purpose I/O (GPIO) Pins
• Display Subsystem
• Up to 24-Bit RGB
• Support for Remote Frame Buffer Interface (RFBI) LCD Panels
• Composite NTSC/PAL Video
• Rotation of 90, 180, and 270 Degrees
• Color Space Converter
• Video Processing Front End (VPFE) 16-Bit Video Input Port
• 75-MHz Maximum Pixel Clock
• Supports YCbCr422 Format (8-Bit or 16-Bit with Discrete Horizontal and Vertical Sync Signals)
• Built-in Digital Clamping and Black Level Compensation
• Supports up to 16K Pixels (Image Size) in Horizontal and Vertical Directions
• System Direct Memory Access (sDMA) Controller (32 Logical Channels with Configurable Priority)
• ARM Cortex-A8 Memory Architecture
• In-Order, Dual-Issue, Superscalar Microprocessor Core
• Over 2x Performance of ARMv6 SIMD
• Jazelle RCT Execution Environment Architecture
• Embedded Trace Macrocell [ETM] Support for Noninvasive Debug
• 16KB of Data Cache (4-Way Set-Associative)
• PowerVR SGX Graphics Accelerator (AM3517 Only)
• Universal Scalable Shader Engine: Multi-threaded Engine Incorporating Pixel and Vertex Shader Functionality
• Fine-Grained Task Switching, Load Balancing, and Power Management
• Endianess
• ARM Data – Configurable
• SDRC Memory Controller
• Double Data Rate (DDR2) SDRAM, Mobile Double Data Rate (mDDR)SDRAM
• General Purpose Memory Controller (GPMC)
• Up to 8 Chip-Select Pins with 128MB of Address Space per Chip-Select Pin
• Flexible Asynchronous Protocol Control for Interface to Custom Logic (FPGA, CPLD, ASICs, and so forth)
• Test Interfaces
• Embedded Trace Macro Interface (ETM)
• 65-nm CMOS Technology
• 491-Pin BGA (17 x 17, 0.65-mm Pitch) [ZCN Suffix] with Via Channel Array Technology
• 484-Pin PBGA (23 x 23, 1-mm Pitch) [ZER Suffix]