Overview
The AM3703CUSA is a high-performance microprocessor from Texas Instruments, part of the Sitara AM37x family. It is based on the ARM Cortex-A8 core and is fabricated using TI's advanced 45-nm process technology. This microprocessor is designed to offer a balance of high performance and low power consumption, making it suitable for a wide range of applications. The AM3703CUSA is compatible with various operating systems, including Linux, Android, and Windows Embedded CE, and is fully backward compatible with previous Cortex-A8 Sitara microprocessors and OMAP processors.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-A8 |
| Core Frequency | Up to 1 GHz (also supports 300, 600, and 800 MHz) |
| Core Voltage | 0.9-V to 1.2-V Adaptive Processor Core operation Voltage |
| Graphics Accelerator | POWERVR SGX Graphics Accelerator (AM3715 only) |
| Cache Memory | 32K-Byte Instruction Cache, 32K-Byte Data Cache, 256K-Byte L2 Cache |
| Memory Interfaces | SDRAM Controller (SDRC), General Purpose Memory Controller (GPMC), Interfaces to NOR Flash, NAND Flash, SRAM |
| Serial Communication | 5 Multichannel Buffered Serial Ports (McBSPs), 4 McSPI Ports, 4 UARTs (one with IrDA and Consumer Infrared) |
| USB | High-Speed/Full-Speed/Low-Speed USB OTG Subsystem, High-Speed/Full-Speed/Low-Speed USB Host Subsystem |
| Package | 423-pin s-PBGA package (CUS Suffix) |
| Operating Temperature | -40°C to 105°C |
Key Features
- Flexible Asynchronous Protocol and compatibility with OMAP™ 3 Architecture
- NEON™ SIMD Coprocessor and Jazelle® RCT Execution Environment Architecture
- POWERVR SGX™ Graphics Accelerator (AM3715 only) with Tile Based Architecture and Universal Scalable Shader Engine
- Camera Image Signal Processing (ISP) with CCD and CMOS Imager Interface
- Comprehensive Power, Reset, and Clock Management with SmartReflex™ Technology for Dynamic Voltage and Frequency Scaling (DVFS)
- Multiple serial communication interfaces including McBSPs, McSPI, and UARTs
- High-Speed USB OTG and Host Subsystems
- General Purpose Memory Controller (GPMC) and SDRAM Memory Scheduler (SMS)
- Embedded Trace Macrocell (ETM), JTAG, and Serial Data Transport Interface (SDTI) for debugging
Applications
- Portable Data Terminals
- Navigation Systems
- Auto Infotainment Systems
- Gaming Devices
- Medical Imaging Equipment
- Home Automation Systems
- Human Machine Interface (HMI) Devices
- Industrial Control Systems
- Test and Measurement Equipment
- Single-board Computers
Q & A
- What is the core architecture of the AM3703CUSA microprocessor?
The AM3703CUSA is based on the ARM Cortex-A8 core architecture.
- What are the supported operating systems for the AM3703CUSA?
The AM3703CUSA supports Linux, Android, and Windows Embedded CE.
- What is the maximum core frequency of the AM3703CUSA?
The maximum core frequency is up to 1 GHz, with support for 300, 600, and 800 MHz as well.
- What type of graphics accelerator does the AM3703CUSA have?
The AM3703CUSA does not have a POWERVR SGX Graphics Accelerator; this feature is available only in the AM3715 model.
- What are the memory interfaces supported by the AM3703CUSA?
The AM3703CUSA supports SDRAM Controller (SDRC), General Purpose Memory Controller (GPMC), and interfaces to NOR Flash, NAND Flash, and SRAM.
- What serial communication interfaces are available on the AM3703CUSA?
The AM3703CUSA includes 5 Multichannel Buffered Serial Ports (McBSPs), 4 McSPI Ports, and 4 UARTs (one with IrDA and Consumer Infrared).
- Does the AM3703CUSA support USB interfaces?
Yes, it supports High-Speed/Full-Speed/Low-Speed USB OTG and Host Subsystems.
- What is the package type and pin count of the AM3703CUSA?
The AM3703CUSA comes in a 423-pin s-PBGA package (CUS Suffix).
- What is the operating temperature range of the AM3703CUSA?
The operating temperature range is -40°C to 105°C.
- What power management features does the AM3703CUSA have?
The AM3703CUSA features SmartReflex™ Technology for Dynamic Voltage and Frequency Scaling (DVFS).
