ADSP-BF592KCPZ-2 ADI Blackfin 16/32-bit Fixed-Point DSP 200MHz 32KB SRAM SPORT LQFP-64

ADSP-BF592KCPZ-2 Product Overview

The ADSP-BF592KCPZ-2 is a low-cost, low-power 16/32-bit fixed-point digital signal processor from Analog Devices’ Blackfin family, optimized for price-sensitive and energy-conscious embedded applications. Based on a single-core Blackfin architecture running at 200MHz, the ADSP-BF592KCPZ-2 features 32KB of on-chip L1 SRAM (16KB instruction SRAM + 16KB data SRAM) and supports booting from external SPI Flash. On-chip peripherals of the ADSP-BF592KCPZ-2 include a full-duplex SPORT (supporting I2S/TDM), SPI, TWI (I2C), UART, 16 GPIOs, and multiple timers, providing a highly cost-effective solution for audio interfaces, sensor data acquisition, and general-purpose signal processing. Packaged in a 64-lead LQFP (9mm×9mm) with a commercial temperature range of 0°C to +70°C, the ADSP-BF592KCPZ-2 is ideal for space- and power-constrained consumer electronics, industrial auxiliary control, and IoT edge devices.

ADSP-BF592KCPZ-2 Core Features

Processor Core: The ADSP-BF592KCPZ-2 features a single-core 16/32-bit Blackfin fixed-point DSP, 200MHz, with SIMD and dual 16-bit MAC.

On-Chip Memory: The ADSP-BF592KCPZ-2 provides 32KB L1 SRAM (16KB instruction SRAM + 16KB data SRAM).

Serial Audio Port: The ADSP-BF592KCPZ-2 includes 1 full-duplex SPORT supporting I2S, TDM, and left/right-justified protocols.

General-Purpose Peripherals: The ADSP-BF592KCPZ-2 integrates SPI, TWI (I2C), UART, 16 GPIOs, 2 general-purpose timers, watchdog.

DMA Controller: The ADSP-BF592KCPZ-2 incorporates a multi-channel DMA for efficient peripheral-to-memory data transfers.

Boot Options: The ADSP-BF592KCPZ-2 supports booting from external SPI Flash or SPI EEPROM.

Power Supply: The ADSP-BF592KCPZ-2 operates with a 1.2V core / 3.3V I/O, integrated PLL and dynamic power management.

Package: The ADSP-BF592KCPZ-2 comes in a 64-lead LQFP (9mm×9mm), commercial temperature range 0°C to +70°C.

Speed Grade: The ADSP-BF592KCPZ-2 is a -2 speed grade, core clock 200MHz.

ADSP-BF592KCPZ-2 Applications

Consumer Electronics: The ADSP-BF592KCPZ-2 is ideal for simple audio players, smart toys, appliance control panels.

Industrial Auxiliary Control: The ADSP-BF592KCPZ-2 can be used in sensor interfaces, PWM control, small PLC logic processing.

IoT Edge Nodes: The ADSP-BF592KCPZ-2 handles local signal pre-processing, low-complexity sensor fusion.

Medical & Health: The ADSP-BF592KCPZ-2 is suitable for portable pulse oximeters, blood pressure monitor front-end signal conditioning.

Portable Devices: The ADSP-BF592KCPZ-2 enables battery-powered data loggers, handheld instruments.

Education & Development: The ADSP-BF592KCPZ-2 is a great fit for DSP learning platforms, signal processing experiment boards.

ADSP-BF592KCPZ-2 Key Advantages

Ultra-Cost-Effective: The ADSP-BF592KCPZ-2's 200MHz fixed-point DSP balances processing capability with extremely low system cost, perfect for high-volume production.

Very Low Power: The ADSP-BF592KCPZ-2 features multiple sleep modes making it suitable for battery-operated and energy-constrained embedded designs.

Compact Small Package: The ADSP-BF592KCPZ-2 comes in a 9mm×9mm LQFP-64 package that saves PCB space and facilitates both manual soldering and automated SMT.

Basic Audio Capability: The ADSP-BF592KCPZ-2's built-in SPORT connects directly to audio codecs for I2S audio input and output.

Rich Serial Interfaces: The ADSP-BF592KCPZ-2 provides SPI, TWI, and UART for flexible connectivity to sensors, wireless modules, and memory.

Mature Toolchain: The ADSP-BF592KCPZ-2 is supported by CrossCore Embedded Studio and VisualDSP++ with extensive algorithm libraries and RTOS.

Simplified External Memory: The ADSP-BF592KCPZ-2 boots directly from SPI Flash without requiring a parallel memory bus, reducing system complexity.

Stable and Reliable Supply: The ADSP-BF592KCPZ-2 is a mature Blackfin family product with a proven long-term availability track record.

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FAQ

1. What is the ADSP-BF592KCPZ-2?
   The ADSP-BF592KCPZ-2 is a low-cost Blackfin 16/32-bit fixed-point DSP from Analog Devices, running at 200MHz with 32KB on-chip L1 SRAM, a SPORT, SPI, TWI, UART, and other peripherals, operating over 0°C to +70°C, ideal for cost-sensitive consumer, sensor interface, and IoT edge devices.
2. What are the key specifications of the ADSP-BF592KCPZ-2?
   The ADSP-BF592KCPZ-2 features: Core: single Blackfin, 200MHz; memory: 32KB L1 SRAM (16KB instruction + 16KB data); peripherals: 1 SPORT (I2S/TDM), 1 SPI, 1 TWI (I2C), 1 UART, 16 GPIOs, 2 timers, watchdog; boot: from SPI Flash/EEPROM; package: LQFP-64 (9mm×9mm); supply: 1.2V core/3.3V I/O.
3. Is the ADSP-BF592KCPZ-2 suitable for audio applications?
   Yes, the ADSP-BF592KCPZ-2's full-duplex SPORT supports I2S and TDM audio protocols, allowing direct connection to audio codecs for stereo playback and recording, making it suitable for low-cost audio players, intercoms, and simple sound effects.
4. Does the ADSP-BF592KCPZ-2 have Ethernet or CAN?
   No. The ADSP-BF592KCPZ-2 does not include an Ethernet MAC or CAN controller. For networking or CAN connectivity, consider devices like the BF536 or BF537.
5. How does the ADSP-BF592KCPZ-2 boot its program? Is external RAM needed?
   Programs are typically booted from an external SPI Flash or SPI EEPROM into the ADSP-BF592KCPZ-2's internal L1 SRAM. Since the ADSP-BF592KCPZ-2 does not have an external SDRAM interface, applications with small memory footprints can run entirely from the internal 32KB SRAM, eliminating the need for external RAM.
6. What is the difference between ADSP-BF592KCPZ-2 and BF531/BF532?
   The ADSP-BF592KCPZ-2 is an ultra-low-cost entry-level model with lower clock speed and smaller on-chip memory (200MHz/32KB). It removes the PPI and external parallel bus, using only SPI boot. BF531/BF532 offer higher clock speeds (400MHz), larger SRAM (32KB–84KB), and an external SDRAM bus for more complex applications.
7. What development tools are used for ADSP-BF592KCPZ-2?
   Development of the ADSP-BF592KCPZ-2 is supported by CrossCore Embedded Studio (CCES) or the classic VisualDSP++, both providing C/C++ compilers, debuggers, and Blackfin-optimized DSP algorithm libraries. Low-cost JTAG emulators can be used for in-circuit debugging.
8. What is the operating temperature range of the ADSP-BF592KCPZ-2?
   The ADSP-BF592KCPZ-2 operates from 0°C to +70°C (commercial grade), suitable for indoor consumer and general industrial environments. For wider temperature requirements, check for an industrial-grade variant.
9. How is the power consumption of the ADSP-BF592KCPZ-2?
   The ADSP-BF592KCPZ-2 is designed for low power, featuring multiple power management modes and dynamic clock scaling. Its typical operating power is very low, making it excellent for battery-powered portable devices.
10. Is the ADSP-BF592KCPZ-2 still a good choice for new designs?
    Yes, the ADSP-BF592KCPZ-2 is a mature, stable, and well-supplied DSP, particularly suited for new designs that require basic signal processing and low cost without complex multimedia interfaces, such as sensor data acquisition, simple audio, and appliance control.