Overview
The ADSP-CM409F Mixed-Signal Control Processor, produced by Analog Devices Inc., is a highly integrated and powerful microcontroller designed for advanced embedded control applications. It features a 240 MHz ARM Cortex-M4 processor core with a floating-point unit, making it suitable for demanding tasks such as motor control, photo-voltaic (PV) inverter control, and other industrial and embedded systems. The processor integrates dual high-precision 16-bit ADCs, 2 MB of flash memory, and 384 KB of SRAM, along with various peripherals and accelerators optimized for its target applications.
Key Specifications
| Specification | Value |
|---|---|
| Processor Core | ARM Cortex-M4 with floating-point unit |
| Core Clock Frequency | 240 MHz |
| ADCs | Dual 16-bit SAR ADCs with up to 24 multiplexed inputs |
| DACs | Two 12-bit DACs |
| Non-Volatile Memory | 2 MB Flash |
| On-Chip RAM | 384 KB SRAM |
| Package | 212-Ball CSPBGA (19mm x 19mm x 1.51mm) |
| Interfaces | CAN, Ethernet, I2C, SPI, SPORT, UART/USART, USB |
| Operating Temperature | -40°C to 105°C (TA) |
| Core Voltage | 1.20V |
| I/O Voltage | 3.30V |
Key Features
- Dual high-precision 16-bit SAR ADCs with up to 24 multiplexed inputs and dual simultaneous conversion capability.
- Two 12-bit DACs and precision voltage reference outputs.
- Integrated ADC and DAC controllers (ADCC and DACC) for efficient configuration and real-time operation.
- Advanced peripherals including CAN, Ethernet, I2C, SPI, SPORT, UART/USART, and USB.
- Support for motor control and PV inverter control with dedicated hardware functions such as 3-phase PWM units and harmonic analysis engine (HAE).
- High-performance ARM Cortex-M4 core with floating-point unit operating at 240 MHz.
- Extensive memory resources including 2 MB of flash memory and 384 KB of SRAM.
Applications
The ADSP-CM409F is designed for a variety of advanced embedded control applications, including:
- Motor control systems, particularly those requiring high precision and real-time processing.
- Photo-voltaic (PV) inverter control and other renewable energy systems.
- Industrial automation and control systems.
- Instrumentation and measurement systems.
- Medical devices requiring precise signal processing and control.
- Consumer electronics with embedded control requirements.
Q & A
- What is the core processor of the ADSP-CM409F?
The ADSP-CM409F features an ARM Cortex-M4 processor core with a floating-point unit. - What is the core clock frequency of the ADSP-CM409F?
The core clock frequency is 240 MHz. - What type of ADCs does the ADSP-CM409F integrate?
The ADSP-CM409F integrates dual 16-bit SAR ADCs with up to 24 multiplexed inputs. - How much flash and SRAM memory does the ADSP-CM409F have?
The ADSP-CM409F has 2 MB of flash memory and 384 KB of SRAM. - What are the key interfaces supported by the ADSP-CM409F?
The ADSP-CM409F supports CAN, Ethernet, I2C, SPI, SPORT, UART/USART, and USB interfaces. - What is the operating temperature range of the ADSP-CM409F?
The operating temperature range is -40°C to 105°C (TA). - What are some of the primary applications of the ADSP-CM409F?
The primary applications include motor control, PV inverter control, industrial automation, instrumentation, medical devices, and consumer electronics. - Does the ADSP-CM409F support Ethernet and USB?
Yes, the ADSP-CM409F supports Ethernet and USB FS OTG (optional). - How many PWM pairs does the ADSP-CM409F have?
The ADSP-CM409F has 12 PWM pairs. - Is the ADSP-CM409F RoHS compliant?
Yes, the ADSP-CM409F is RoHS compliant.
