Overview
The ADSP-21587BBCZ-4B is a high-performance dual-core digital signal processor (DSP) designed for intensive real-time signal processing applications. It is widely used in industrial automation systems, audio signal processing platforms, and embedded vision solutions, where low latency, high computational throughput, and deterministic performance are required.
Core Parameters
| Parameter | Specification |
|---|---|
| DSP Core | Dual SHARC+® cores |
| Maximum Core Frequency | Up to 1 GHz |
| On-Chip SRAM | Up to 5 MB |
| Floating-Point Support | 32-bit IEEE floating point |
| External Memory Interface | DDR3/DDR3L |
| High-Speed Interfaces | PCIe®, Gigabit Ethernet, SPI, UART, I²C |
| Operating Voltage | Core: ~1.0 V (typical) |
| Package | BGA (BBCZ) |
| Operating Temperature | Industrial temperature range |
These parameters make the device suitable for high-bandwidth, real-time DSP workloads, especially where deterministic latency and parallel processing are critical.
Features
- Dual-core SHARC+® architecture enabling parallel processing
- High clock speed for compute-intensive DSP algorithms
- Large on-chip SRAM reducing external memory access latency
- Integrated hardware accelerators for signal processing tasks
- Multiple high-speed communication interfaces for system integration
- Designed for low-latency, real-time deterministic operation
Typical Application Scenarios
- Industrial motor control and automation systems
- Professional audio processing and digital mixing consoles
- Radar, sonar, and sensor fusion platforms
- Embedded vision and machine learning preprocessing
- Software-defined radio (SDR) systems
In high-performance DSP systems based on ADSP-21587BBCZ-4B, the ADP5054ACPZ-R7 is frequently used as the power management solution. It provides multiple low-noise rails required by SHARC+ cores and peripherals, enabling stable operation in audio, industrial, and real-time signal processing designs.
Performance Comparison
Compared with single-core DSPs or lower-frequency processors, the ADSP-21587BBCZ-4B delivers significantly higher throughput by combining dual-core parallelism with high clock speed. When compared to general-purpose MCUs or application processors, it provides superior real-time determinism and floating-point DSP performance, making it more suitable for latency-sensitive signal processing tasks.
Conclusion
The ADSP-21587BBCZ-4B is a powerful and scalable DSP solution for advanced embedded systems requiring high computational density, real-time response, and flexible connectivity. Its dual-core SHARC+® architecture and rich peripheral set make it an excellent choice for modern industrial, audio, and signal processing designs.
Manufacturer Profile
Analog Devices, Inc. (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing technologies. ADI’s SHARC® DSP family is widely recognized for reliability, precision, and long-term support in industrial and professional applications.
FAQ
Q1: What type of applications is ADSP-21587BBCZ-4B best suited for?
A: It is ideal for real-time signal processing applications such as industrial automation, professional audio, radar, and embedded vision.
Q2: Does ADSP-21587BBCZ-4B support floating-point operations?
A: Yes, it supports 32-bit IEEE floating-point processing for high-precision DSP algorithms.
Q3: How can I verify the quality of ADSP-21587BBCZ-4B?
A: 7SEtronic follows a complete and standardized quality inspection SOP, including label verification, visual inspection, and X-ray analysis. These procedures help ensure authenticity and reliability and can be referenced for quality assurance.
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