Overview
The OMAP5912, produced by Texas Instruments, is a high-performance applications processor designed for a wide range of embedded systems. This processor integrates an ARM926EJ-S core and a TMS320C55x DSP, making it suitable for applications that require both high processing power and efficient signal processing. The OMAP5912 is part of the OMAP (Open Multimedia Applications Platform) family, which is known for its ability to handle complex multimedia and communication tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | ARM926EJ-S core and TMS320C55x DSP |
| Package | ZDY Plastic BGA (289 pins), ZZG Plastic BGA (289 pins, finer pitch) |
| Memory | 32MB SDRAM, 32MB NOR Flash (expandable to 64MB), NAND Flash via Expansion Card |
| Power Management | TPS65010, DC Input (5V, 3W), Battery (optional), VDD_CORE (1.1V-1.5V), VDD_DSP, VDD_RTC, VDD_3V3 |
| Audio | AIC23 Audio CODEC, Line-In, Headphone Out, MIC In (3.5mm Jacks) |
| Interfaces | RS232 (DB9 Male), USB Host (250ma power), USB Type B, Ethernet (10Mb, RJ45), Compact Flash (Type I and Type II) |
| Debugging | JTAG (14 Pin), MultiICE (20 Pin) |
Key Features
- Dual-Core Processing: Combines an ARM926EJ-S core for general-purpose processing and a TMS320C55x DSP for signal processing and multimedia tasks.
- Memory and Storage: Supports 32MB SDRAM, 32MB NOR Flash, and expandable NAND Flash via an expansion card.
- Power Management: Utilizes the TPS65010 power management device to manage various voltage rails, including VDD_CORE, VDD_DSP, and VDD_RTC.
- Audio Capabilities: Includes the AIC23 Audio CODEC with Line-In, Headphone Out, and MIC In interfaces.
- Connectivity: Features RS232, USB Host, Ethernet, and Compact Flash interfaces for versatile connectivity options.
- Debugging Tools: Supports JTAG and MultiICE for comprehensive debugging capabilities.
Applications
The OMAP5912 is suitable for a variety of applications, including:
- Embedded Systems: Ideal for complex embedded systems requiring both high processing power and efficient signal processing.
- Industrial Automation: Can be used in industrial automation systems that require real-time processing and multimedia capabilities.
- Medical Devices: Suitable for medical devices that need to process complex signals and handle multimedia data.
- Consumer Electronics: Can be used in consumer electronics such as handheld devices, set-top boxes, and other multimedia-rich devices.
Q & A
- What is the OMAP5912 processor?
The OMAP5912 is a dual-core processor from Texas Instruments, combining an ARM926EJ-S core and a TMS320C55x DSP.
- What are the key features of the OMAP5912?
Key features include dual-core processing, integrated audio CODEC, various interfaces (RS232, USB, Ethernet), and comprehensive power management.
- What types of memory does the OMAP5912 support?
The OMAP5912 supports 32MB SDRAM, 32MB NOR Flash (expandable to 64MB), and NAND Flash via an expansion card.
- What is the power management solution used in the OMAP5912?
The TPS65010 power management device is used to manage various voltage rails, including VDD_CORE, VDD_DSP, and VDD_RTC.
- What audio capabilities does the OMAP5912 have?
The OMAP5912 includes the AIC23 Audio CODEC with Line-In, Headphone Out, and MIC In interfaces.
- What debugging tools are supported by the OMAP5912?
The OMAP5912 supports JTAG and MultiICE for debugging.
- What are some common applications of the OMAP5912?
Common applications include embedded systems, industrial automation, medical devices, and consumer electronics.
- What is the form factor of the OMAP5912 Target Module?
The Target Module is designed to be as small as practical and is stackable.
- Can the OMAP5912 be used with different operating systems?
- What is the clock configuration for the OMAP5912?
The OMAP5912 uses crystals or external oscillators for clock sources, with specific configurations for 32KHz and 12MHz clocks.
