ADSP-21369KBPZ-2A

ADSP-21369KBPZ-2A is Analog Devices’ SHARC-based digital signal processor (DSP) in the ADSP-21369 family. It combines a 32-bit floating-point DSP core with a rich set of peripherals and memory interfaces for real-time signal processing tasks such as audio, communications, and industrial control.
Key points:
- Core and performance: 32-bit floating-point DSP suitable for high-precision, low-latency processing.
- Peripherals: multiple serial ports (e.g., SPORT/I2S/PCM), DMA, timers, GPIO, and memory controllers for on-chip/off-chip RAM and flash.
- Packaging: “KBPZ-2A” denotes a specific high-pin-count package and temperature grade (check exact package type in the datasheet).
- Development: supported by Analog Devices toolchains (e.g., CrossCore Embedded Studio/VisualDSP++), with C/C++ development and debugging tools.
- Use cases: real-time audio processing, video/audio pipelines, communications, and embedded control.
For exact specifications (clock speed, memory sizes, I/O counts, package pinout, and temperature range), refer to the official ADI datasheet and user guide for ADSP-21369KBPZ-2A.

Key features of ADSP-21369KBPZ-2A (concise):
- SHARC+ 32-bit floating-point DSP core with high-throughput MAC for real-time signal processing
- Flexible on-chip memory: RAM and instruction caches; programmable data paths
- External memory interface for SDRAM/Flash support
- Multiple serial data interfaces: SPORTs (multi-channel), I2S/PCM, plus UART, I2C, SPI
- DMA engine for autonomous, zero-copy data transfers between memory and peripherals
- Timers and general-purpose I/O for control and timing tasks
- Debug and development: JTAG/On-chip trace, boot ROM options
- Packaging: KBPZ-2A, 208-pin BGA (industrial temperature variants available)
- Software/tools support: Analog Devices toolchain (VisualDSP++/CrossCore) and DSP libraries
Note: For exact specifications (clock rate, memory sizes, I/O counts, voltages), refer to the official datasheet.

Pin count: 256 pins (KBPZ package).
Function: ADSP-21369KBPZ-2A is a SHARC-based 32-bit digital signal processor (DSP) with an external memory interface and integrated peripherals (DMA, multiple serial ports, GPIO, timers, etc.) designed for high-performance audio and signal processing applications.

- Manufacturer: Analog Devices, Inc. (ADI)
- Company type: An American multinational semiconductor company that designs and manufactures integrated circuits, especially analog, mixed-signal, and digital signal processing (DSP) devices, sensors, and converters.

Applications include:
- High‑end audio and multimedia: codecs, noise/echo cancellation, beamforming, effects
- Telecommunications/baseband processing and software‑defined radio
- Automotive: infotainment, hands‑free voice, voice recognition
- Industrial/instrumentation DSP: motor control, data acquisition, real‑time monitoring
- Imaging, medical ultrasound, radar/sonar signal processing
- Multi‑channel DSP for professional audio/video preprocessing

208‑pin LQFP (Low-Profile Quad Flat Package) for surface-mount use.