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ADSP-CM408CSWZ-BF
ADSP-CM408CSWZ-BF
| Part Number | ADSP-CM408CSWZ-BF |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Category | Integrated Circuits (ICs) > Embedded – Microcontrollers / Digital Signal Processors (DSP) |
| Description | High-performance ARM Cortex-M4 Mixed-Signal Control Processor, 240MHz, 2MB Flash, integrated dual 16-bit ADCs for high-precision industrial control. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The ADSP-CM408CSWZ-BF is a pioneering, high-performance mixed-signal control processor developed by Analog Devices Inc. (ADI). Driven by a high-speed ARM® Cortex®-M4 processor core with a floating-point unit (FPU) operating at frequencies up to 240 MHz, this advanced IC bridges the gap between high-precision analog data acquisition and intensive digital signal processing. It is uniquely engineered around dual 16-bit successive approximation register (SAR) analog-to-digital converters (ADCs), delivering unmatched accuracy for complex closed-loop control algorithms. Featuring 2MB of embedded flash memory and a rich array of specialized hardware accelerators, such as Sinc filters for direct interface to isolated sigma-delta modulators, the acts as a master-class engine for next-generation industrial motor drives, solar inverters, high-power energy storage systems, and advanced power monitoring infrastructure.
Core Advantages
Ultra-Precise 16-Bit Mixed-Signal Integration
Houses embedded dual 16-bit SAR ADCs with up to 14 bits of accurate ENOB performance. This enables exceptionally clean phase current and voltage sensing, optimizing the mathematical accuracy of motor vector grids.
240MHz Cortex-M4 Computational Muscle
Combines a fast ARM Cortex-M4 processing subsystem with a dedicated hardware Floating Point Unit (FPU). It executes high-speed complex calculations, Fast Fourier Transforms (FFTs), and matrix mathematics simultaneously without adding software loop latency.
Hardware Sinc Filter Offloading
Integrates dedicated on-chip hardware Sinc filters, allowing direct connection to isolated sigma-delta modulators (like AD7401A) without taxing the core CPU resources, which lowers cost and improves signal insulation.
Robust Industrial Interface Connectivity
Equipped with specialized peripherals—including high-precision PWM modules, dual CAN buses, Ethernet MAC, and a flexible memory controller—to safely coordinate robust high-current switching topologies.
Key Specifications
| Brand | Analog Devices Inc. (ADI) |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free / Green Package Standard |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | LQFP-176(24x24mm) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Surface Marking / Silkscreen | ADSP-CM408CSWZ-BF Marking |
| Core Subsystem Architecture | ARM Cortex-M4 with Floating Point Unit (FPU) |
| Maximum Clock Speed | 240 MHz |
| On-Chip Flash Memory Capacity | 2 MB (2 Megabytes embedded program execution memory) |
| On-Chip SRAM Capacity | 384 KB System SRAM layout |
| Integrated ADC Architecture | Dual 16-Bit SAR Analog-to-Digital Converters (Multi-Channel Inputs) |
| Hardware Filters Block | Integrated 4-channel Sinc Filters for Sigma-Delta Modulators |
| Communication Interfaces | Ethernet MAC, 2x CAN 2.0B, USB 2.0 OTG, 3x UART, 2x SPI, 2x TWI (I2C) |
| Operating Temperature Range | -40°C to +85°C (Industrial Grade Specification) |
Typical Applications
- High-Performance Industrial Servo Drives and Variable Frequency Inverters (VFD)
- Renewable Energy Systems, Solar Photovoltaic (PV) Inverters, and Wind Power Converters
- Uninterruptible Power Supplies (UPS) and High-Capacity Battery Energy Storage Systems (BESS)
- Advanced Multi-Phase Smart Power Grid Monitoring and Relaying Instrumentation
- Precision Multiaxes Robotics Controls and Automated Smart Factory Motion Backplanes
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your stock inventory of the ADSP-CM408CSWZ-BF 100% brand new and genuine?
A: Yes, we guarantee that all ADSP-CM408CSWZ-BF processors are 100% authentic, factory-fresh components from Analog Devices, stored under compliant anti-static ESD and moisture-controlled conditions.
Q2: What is the significance of the “-BF” extension on the end of this ADI processor part number?
A: The “-BF” suffix indicates this device adopts LQFP-176(24x24mm) package and is qualified for industrial temperature range from -40°C to +85°C, matching the standard industrial-grade specifications.
Q3: Why are the built-in Sinc filters considered critical for modern industrial power inverters?
A: High-voltage inverters create huge amounts of switching noise. By using isolated sigma-delta modulators out near the high-voltage lines, the analog signal is digitized immediately. The ADSP-CM408’s onboard Sinc filters decode this digital stream directly without processing lag, protecting the core CPU and ensuring clean data.
Q4: How can our engineering group request specialized software toolchains, BSP code, or evaluation board layout files?
A: Please complete our Quick Inquiry web form on this page with details about your processing parameters. Our application support desk will process your inquiry and dispatch the available technical documentation package within 24 hours.
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