ADSP-CM409CBCZ-AF Analog Devices Integrated Circuit (BGA) In Stock
The ADSP-CM409CBCZ-AF is a 32-bit floating-point DSP by Analog Devices based on the ARM Cortex-M4 core, running at 240 MHz with 2 MB on-chip memory in a 212-ball CSP BGA package. It features a 16-bit external data bus, 24-bit address bus, and boundary scan for advanced motor control and industrial applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 212
- Lifecycle
- OBSOLETE
- Datasheet
- ADSP-CM409CBCZ-AF Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADSP-CM409CBCZ-AF?
- ARM Cortex-M4 core running at 240 MHz with hardware floating-point unit for high-throughput DSP computations in motor control and energy metering
- 2 MB on-chip memory (Flash + SRAM) reducing external memory requirements and simplifying BOM for embedded control systems
- 212-ball CSP BGA package with 24-bit address bus and 16-bit external data bus enabling high-bandwidth peripheral connectivity in compact industrial PCB designs
What is ADSP-CM409CBCZ-AF used for?
The ADSP-CM409CBCZ-AF is engineered for precision industrial motor control, servo drives, and multi-axis motion control systems where 240 MHz Cortex-M4 performance and floating-point computation are needed for real-time field-oriented control algorithms. Its 2 MB on-chip memory and boundary scan support make it well-suited for programmable logic controllers (PLCs) and industrial inverters requiring deterministic firmware execution and board-level testability. It is also deployed in energy metering and power quality monitoring equipment where floating-point DSP accuracy is essential.
What are the specifications of ADSP-CM409CBCZ-AF?
| Pbfree Code | No |
| Manufacturer Package Code | BC-212-1 |
| YTEOL | 0 |
| Address Bus Width | 24 |
| Barrel Shifter | NO |
| Bit Size | 32 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| External Data Bus Width | 16 |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PBGA-B212 |
| Low Power Mode | YES |
| Number of DMA Channels | 17 |
| Number of External Interrupts | 6 |
| Number of Serial I/Os | 6 |
| Number of Timers | 11 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA212,18X18,40 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (words) | 393216 |
| ROM Programmability | FLASH |
| Supply Voltage-Max | 1.26V |
| Supply Voltage-Min | 1.14V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | BALL |
| Terminal Pitch | 1mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | South Korea |
Where can I find the ADSP-CM409CBCZ-AF datasheet?
ADSP-CM409CBCZ-AF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADSP-CM409CBCZ-AF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What processor core and clock speed does the ADSP-CM409CBCZ-AF use, and why does this matter for motor control?
The ADSP-CM409CBCZ-AF is built around an ARM Cortex-M4 core clocked at 240 MHz with a hardware floating-point unit. This combination allows execution of field-oriented control (FOC) algorithms including Clarke and Park transforms in under 1 µs per cycle, enabling tight current-loop bandwidths above 10 kHz in high-performance servo drive systems.
How much on-chip memory does the ADSP-CM409CBCZ-AF provide, and what advantage does this offer for industrial firmware?
The ADSP-CM409CBCZ-AF includes 2 MB of on-chip memory, combining Flash program storage and SRAM data memory. This large embedded memory capacity allows complete motor control firmware stacks, lookup tables, and communication protocol handlers to run without external Flash or SRAM, reducing BOM cost and board complexity in industrial inverter and drive designs.
Which package does the ADSP-CM409CBCZ-AF use, and how does it affect PCB layout complexity?
The ADSP-CM409CBCZ-AF is housed in a 212-ball CSP BGA package, which has a fine pitch requiring careful PCB fanout with at least 4-layer stackup and controlled impedance routing on the 16-bit external data bus. The compact BGA footprint saves PCB area compared to equivalent QFP packages but demands BGA-capable assembly equipment and X-ray inspection during production.
Does the ADSP-CM409CBCZ-AF support hardware floating-point, and how does this compare to fixed-point DSPs for energy metering?
Yes, the ADSP-CM409CBCZ-AF supports hardware floating-point arithmetic via the Cortex-M4F FPU, executing single-precision 32-bit floating-point operations in a single clock cycle. For energy metering, this eliminates the scaling and overflow management overhead required with fixed-point 16-bit or 24-bit DSPs, reducing firmware development time while maintaining high measurement accuracy across wide dynamic ranges.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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