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Analog Devices Inc. ADSP-BF524KBCZ-3
- Part No.:
- ADSP-BF524KBCZ-3
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 289-LFBGA, CSPBGA
- Datasheet:
-
ADSP-BF524KBCZ-3.pdf
- Description:
- IC DSP CTRLR 300MHZ 289CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,793
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Product details
Overview
ADSP-BF524KBCZ-3 from Analog Devices is a Blackfin embedded processor with 400 MHz maximum instruction rate, 132 KB on-chip memory (48 KB L1 instruction SRAM, 32 KB L1 data SRAM, 4 KB scratchpad, 32 KB boot ROM), and 48 GPIOs. It integrates USB 2.0 OTG, dual SPORTs, two UARTs with IrDA, SPI, TWI, PPI, NAND flash controller, RTC, watchdog timer, and eight 32-bit timers - deployed in industrial video surveillance systems requiring real-time video processing and network connectivity.
For engineers reviewing the ADSP-BF524KBCZ-3 datasheet, ADSP-BF524KBCZ-3 pinout, ADSP-BF524KBCZ-3 application, or ADSP-BF524KBCZ-3 equivalent, key selection criteria include its 400 MHz performance tier (vs. 600 MHz BF523/525/527), absence of integrated voltage regulator, 289-ball CSP_BGA package, and IEEE 802.3-compliant Ethernet MAC omission - critical for power-constrained portable media devices and deterministic real-time control designs.
Technical Context
The ADSP-BF524KBCZ-3 implements the Blackfin MSA architecture with dual 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs, and a 40-bit shifter - enabling simultaneous 16-bit multiply-accumulate and video-specific operations like 8-bit SAA and byte packing. Its modified Harvard memory architecture features separate L1 instruction and data SRAM banks, each configurable as cache or SRAM, plus dedicated 4 KB scratchpad for stack/local variables.
Peripherals are connected via high-bandwidth buses up to 133 MHz, with 12 peripheral DMAs (2 Ethernet-assigned) and 2 memory-to-memory DMAs. The event controller supports 54 interrupt inputs with nested prioritization (IVG7–IVG15), and booting is flexible across external flash, SPI, TWI, or host interfaces - all managed by on-chip boot ROM without external firmware dependency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Blackfin MSA dual-MAC DSP + RISC core with SIMD multimedia extensions and algebraic assembly syntax |
| Max Instruction Rate | 400 MHz - defines real-time throughput ceiling for audio/video algorithms without dynamic voltage scaling |
| On-Chip Memory | 132 KB total: 48 KB L1 instruction SRAM (16 KB cacheable), 32 KB L1 data SRAM (32 KB cacheable), 4 KB scratchpad, 32 KB boot ROM |
| Package | 289-ball CSP_BGA (12 mm × 12 mm, 0.5 mm pitch) - requires controlled-depth reflow and micro-via PCB design |
| USB Interface | USB 2.0 high-speed OTG with integrated PHY - enables direct device/host role switching without external transceiver |
| Timers & Counters | Eight 32-bit GP timers with PWM, one 32-bit up/down counter with rotary support, RTC, and watchdog timer |
| Security | Lockbox Secure Technology with 64 Kb one-time-programmable (OTP) memory for key storage and device identity |
Pinout & Package
ADSP-BF524KBCZ-3 uses a 289-ball CSP_BGA package (12 mm × 12 mm, 0.5 mm ball pitch) with I/O voltage support for 1.8 V, 2.5 V, and 3.3 V operation. Ball assignments follow Analog Devices' standard CSP_BGA layout per Rev. D datasheet pages 80–82.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDINT | Core supply voltage input | Supplies 1.0–1.3 V to processor core; requires low-noise regulation and local decoupling near balls A1–A3, B1–B3 |
| VDDIO | I/O supply voltage input | Configurable 1.8/2.5/3.3 V supply for all GPIOs, peripherals, and external bus interface |
| CLKIN | External clock input | Accepts 1–50 MHz crystal or CMOS clock; feeds on-chip PLL for system clock generation up to 400 MHz |
| RESET | Active-low reset input | Asynchronous reset assertion clears internal state and forces boot ROM execution; requires external pull-up |
| BOOT_CFG[2:0] | Boot configuration pins | Three-pin strap determines boot source: SPI flash, NAND, parallel flash, or host interface (UART/SPI/TWI) |
| TDI/TDO/TCK/TMS | JTAG test and emulation interface | IEEE 1149.1-compliant boundary scan and debug access; essential for ICE-based development and production testing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-MAC signal processing engine | Enables concurrent 16×16 multiply-accumulate operations per cycle - critical for real-time FIR/IIR filtering and FFT kernels |
| Flexible memory hierarchy | L1 instruction/data SRAM banks configurable as cache or SRAM - allows deterministic latency control for hard real-time tasks |
| Integrated USB 2.0 OTG | Eliminates need for external PHY or hub IC - reduces BOM cost and board space in portable diagnostic or field service tools |
| NAND flash controller with ECC | Hardware-accelerated page read/program/erase and on-the-fly error correction - extends NAND lifetime in unattended embedded recorders |
| Lockbox Secure Technology | OTP memory with write-protection enables secure storage of cryptographic keys and device-unique identifiers - required for HIPAA/FDA-compliant medical edge devices |
Applications
| Industrial Video Surveillance | Portable Medical Imaging |
|---|---|
Use Scenario: Edge-based video analytics in IP cameras with motion detection, facial blurring, and H.264 encoding. IC Role / Device Role / Timing Role: Primary application processor executing real-time video algorithms, managing USB-connected sensors, and controlling Ethernet-less local storage via NAND flash. Use Value: 400 MHz deterministic performance and dual SPORTs enable synchronized multi-sensor capture without external frame buffers or glue logic. |
Use Scenario: Handheld ultrasound or dermatoscope with battery-powered operation and image preprocessing before wireless transmission. IC Role / Device Role / Timing Role: Low-power media processor handling time-critical ADC sampling, beamforming, and JPEG compression while maintaining sub-100 µs interrupt latency. Use Value: On-chip voltage-regulator-free design simplifies power sequencing; OTP memory secures patient ID and calibration data against tampering. |
| Automotive Infotainment Gateway | Smart Building HVAC Controller |
Use Scenario: In-vehicle gateway aggregating CAN bus telemetry, Bluetooth audio, and rear-seat display video streams. IC Role / Device Role / Timing Role: Central media hub interfacing with multiple serial protocols (UART, SPI, TWI), managing USB OTG for firmware updates, and buffering video over PPI. Use Value: 48 GPIOs with programmable hysteresis tolerate automotive EMI; Lockbox secures OTA update signatures and vehicle VIN binding. |
Use Scenario: Networked HVAC controller with local UI, sensor fusion (temp/humidity/CO₂), and Modbus/TCP gateway functionality. IC Role / Device Role / Timing Role: Real-time deterministic controller running PID loops, managing RS-485 Modbus RTU, and logging data to NAND flash with ECC protection. Use Value: Eight PWM-capable timers drive fan speed control; RTC + watchdog ensure fail-safe thermal shutdown even during network outages. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar embedded processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-BF526KBCZ-3 | Same 400 MHz max rate, 208-ball CSP_BGA, no voltage regulator - but omits USB OTG and Ethernet MAC | Suitable for space-constrained, non-networked control applications where USB connectivity is unnecessary | Select when board area is limited and USB/Ethernet are not required - reduces routing complexity and layer count |
| ADSP-BF523KBCZ-3 | 600 MHz max rate, includes on-chip voltage regulator, same 289-ball CSP_BGA - adds dynamic power management | Better suited for high-throughput video analytics or multi-channel audio where sustained 600 MHz operation justifies higher static power | Choose when algorithm complexity demands >400 MHz headroom and active voltage/frequency scaling is needed for thermal management |
Compared with ADSP-BF524KBCZ-3, ADSP-BF526KBCZ-3 trades USB/Ethernet for smaller footprint and lower pin count, while ADSP-BF523KBCZ-3 delivers higher compute density at the cost of increased power delivery complexity and thermal design effort.
Availability
ADSP-BF524KBCZ-3 is available at Aetrix Electronics and suitable for industrial video surveillance, portable medical imaging, and smart building HVAC control requiring stable component supply across extended product lifecycles.
Supply support for ADSP-BF524KBCZ-3 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision instrumentation, communications, and industrial systems.
The ADSP-BF52x family targets embedded network-connected applications demanding RISC programmability, multimedia acceleration, and integrated peripherals - designed to replace FPGA+microcontroller combinations in cost-sensitive, real-time edge devices.
FAQ
What is the maximum operating frequency of the ADSP-BF524KBCZ-3?
The ADSP-BF524KBCZ-3 has a maximum instruction rate of 400 MHz, corresponding to a system clock speed of 133 MHz. This performance tier is fixed for the ADSP-BF522/524/526 variants and does not support the 600 MHz mode found in ADSP-BF523/525/527 processors. The 400 MHz rating reflects sustained real-time throughput under worst-case thermal conditions with full peripheral activity.
Does the ADSP-BF524KBCZ-3 include an integrated voltage regulator?
No, the ADSP-BF524KBCZ-3 does not include an on-chip voltage regulator. That feature is exclusive to the ADSP-BF523/525/527 variants. The ADSP-BF524KBCZ-3 requires externally regulated 1.0–1.3 V core supply (VDDINT) and configurable 1.8/2.5/3.3 V I/O supply (VDDIO), with strict sequencing requirements defined in the datasheet's Section "Voltage Regulation" on page 16.
Which package type is used by the ADSP-BF524KBCZ-3?
The ADSP-BF524KBCZ-3 uses a 289-ball CSP_BGA package measuring 12 mm × 12 mm with 0.5 mm ball pitch. This package is distinct from the 208-ball CSP_BGA used by ADSP-BF526KBCZ-3 and lacks the voltage regulator present in ADSP-BF523KBCZ-3 - all three share identical pinout compatibility within their respective ball-count families.
What boot options are supported by the ADSP-BF524KBCZ-3?
The ADSP-BF524KBCZ-3 supports flexible booting from external SPI flash, NAND flash, parallel flash, or host devices via UART, SPI, or TWI interfaces. Boot mode is selected using the three BOOT_CFG pins (pins C1, C2, D1), and the on-chip 32 KB boot ROM executes initial configuration before loading application code - eliminating need for external boot PROM.
Is the ADSP-BF524KBCZ-3 qualified for automotive applications?
No, the ADSP-BF524KBCZ-3 is not automotive-qualified. Only the ADSP-BF523/525/527 variants are explicitly qualified for automotive applications per page 87 of the datasheet. The ADSP-BF524KBCZ-3 is rated for industrial temperature range (−40°C to +85°C) and intended for commercial/industrial use cases such as video surveillance and building automation.
ADSP-BF524KBCZ-3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- Blackfin®
- Package/Case:
- 289-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed Point
- Interface:
- DMA, I2C, PPI, SPI, SPORT, UART, USB
- Clock Rate:
- 300MHz
- Non-Volatile Memory:
- ROM (32kB)
- On-Chip RAM:
- 132kB
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Voltage - Core:
- 1.30V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 289-CSPBGA (12x12)
ADSP-BF524KBCZ-3 FAQ
1.How can I place an order for ADSP-BF524KBCZ-3 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-BF524KBCZ-3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADSP-BF524KBCZ-3 reliable?
The price and inventory of ADSP-BF524KBCZ-3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-BF524KBCZ-3 is usually 5 days.
3.What payment methods are accepted for ADSP-BF524KBCZ-3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-BF524KBCZ-3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-BF524KBCZ-3?
ADSP-BF524KBCZ-3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-BF524KBCZ-3 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADSP-BF524KBCZ-3?
For technical support, including ADSP-BF524KBCZ-3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-BF524KBCZ-3 requirements.
6.How does Aetrix verify that ADSP-BF524KBCZ-3 is sourced from the original manufacturer or authorized distributors?
All ADSP-BF524KBCZ-3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADSP-BF524KBCZ-3 meets industry standards.
7.What is the process for return or replacement of ADSP-BF524KBCZ-3?
All ADSP-BF524KBCZ-3 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-BF524KBCZ-3, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADSP-BF524KBCZ-3 part is unused and in its original packaging.
Return procedure for ADSP-BF524KBCZ-3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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