Cirrus Logic Inc. EP9307-CR
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| Product attributes | Property Value |
| Manufacturer | Cirrus Logic Inc. |
| Product Series | EP9 |
| Packaging | | |
| Core Processor | ARM920T |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 200MHz |
| Co-Processors/DSP | Math Engine; MaverickCrunch™ |
| RAM Controllers | SDRAM |
| Graphics Acceleration | Yes |
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| Ethernet | 1/10/100Mbps (1) |
| SATA | - |
| USB | USB 2.0 (3) |
| Voltage - I/O | 1.8V, 3.3V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | Hardware ID |
| Mounting Type | Surface Mount |
| Package / Case | 272-LFBGA |
| Supplier Device Package | - |
| Additional Interfaces | AC'97, I2S, IrDA, SPI, UART |
EP9307-CR ARM920T Microprocessor Overview
The EP9307-CR is a high-performance ARM920T-based microprocessor from Cirrus Logic, engineered for demanding embedded applications in industrial automation, telecommunications, medical devices, and IoT systems. Operating at 200MHz with a 32-bit architecture, this advanced MPU delivers exceptional processing power and versatility for mission-critical applications.
Key Features & Benefits
- ARM920T Core: Industry-proven 32-bit processor architecture with MaverickCrunch™ math engine for enhanced computational performance
- High-Speed Connectivity: Integrated USB 2.0 (3 ports), 10/100Mbps Ethernet, and multiple communication interfaces (AC'97, I2S, IrDA, SPI, UART)
- Advanced Display Support: Built-in graphics acceleration with LCD and touchscreen controllers for rich user interfaces
- Flexible Memory Management: SDRAM controller support for scalable memory configurations
- Industrial-Grade Reliability: Operating temperature range 0°C to 70°C, surface mount 272-LFBGA package
- Enhanced Security: Hardware ID security features for protected embedded systems
Applications & Use Cases
The EP9307-CR microprocessor is ideal for:
- Industrial Control & Automation: Factory automation, process control, and industrial IoT applications requiring robust processing capabilities
- Medical Diagnostic Equipment: Patient monitoring systems, diagnostic imaging devices, and portable medical instruments
- Telecommunications Infrastructure: Network routers, gateways, and communication hubs demanding reliable performance
- Automotive Embedded Systems: In-vehicle infotainment, telematics, and advanced driver assistance systems (ADAS)
- IoT Gateway Devices: Edge computing platforms, smart building controllers, and industrial IoT gateways
- Human-Machine Interface (HMI): Touchscreen control panels, industrial displays, and interactive kiosks
- Network-Attached Storage (NAS): Small business and home NAS solutions with Ethernet connectivity
Performance Advantages
The EP9307-CR stands out with its comprehensive feature set combining processing power, connectivity options, and display capabilities in a single chip solution. The integrated MaverickCrunch™ math engine accelerates floating-point operations, making it particularly suitable for applications requiring complex calculations. With three USB 2.0 ports and built-in Ethernet, this microprocessor simplifies system design by reducing the need for external interface chips.
Design Considerations
When integrating the EP9307-CR into your embedded system design, consider the dual voltage I/O support (1.8V and 3.3V) for flexible interfacing with various peripherals. The 272-LFBGA package offers a compact footprint while providing extensive I/O capabilities. The operating temperature range of 0°C to 70°C makes it suitable for commercial and light industrial environments.
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Order Information
Order the EP9307-CR today and experience superior performance, reliability, and integration for your embedded system projects. Our team is ready to assist with technical specifications, availability, and volume pricing inquiries.
EP9307-CR.pdf