Cirrus Logic Inc. EP9307-IR
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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 | -40°C ~ 85°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 |
Product Overview
The EP9307-IR is a high-performance ARM920T-based microprocessor from Cirrus Logic's EP9 series, designed for demanding industrial and embedded applications. Operating at 200MHz with a 32-bit architecture, this MPU delivers robust processing power for multi-tasking operating systems in aerospace, automotive, medical, and telecommunications environments.
Key Features & Benefits
- ARM920T Core Architecture: Industry-proven 32-bit RISC processor with excellent power efficiency and performance balance
- MaverickCrunch™ DSP: Integrated math engine accelerates signal processing and computational tasks
- Rich Connectivity: USB 2.0 (3 ports), 10/100Mbps Ethernet, AC'97, I2S, IrDA, SPI, and UART interfaces
- Graphics & Display Support: Hardware graphics acceleration with keypad, LCD, and touchscreen controller integration
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environment deployment
- Flexible Memory Architecture: SDRAM controller supports external memory for scalable system designs
- Compact 272-LFBGA Package: Surface-mount design optimized for space-constrained embedded systems
Applications
Ideal for industrial control systems, medical devices, automotive infotainment, telecommunications equipment, and embedded computing platforms requiring reliable, high-performance processing with extensive peripheral support.
Related Products & Resources
Explore our complete range of high-performance microprocessors for industrial and embedded applications. Visit HQICKEY for our full semiconductor catalog, or check our technical blog for application notes and design guides.
EP9307-IR.pdf