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Analog Devices Inc. ADSP-BF524BBCZ-4A
- Part No.:
- ADSP-BF524BBCZ-4A
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 208-FBGA, CSPBGA
- Datasheet:
-
ADSP-BF524BBCZ-4A.pdf
- Description:
- IC DSP CTRLR 400MHZ 208CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,777
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Product details
Overview
ADSP-BF524BBCZ-4A 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, SPI, TWI, two UARTs, two SPORTs, PPI, NAND flash controller, and 8 timers - deployed in industrial video gateways requiring real-time signal processing and connectivity.
For engineers reviewing the ADSP-BF524BBCZ-4A datasheet, ADSP-BF524BBCZ-4A pinout, ADSP-BF524BBCZ-4A application, or ADSP-BF524BBCZ-4A equivalent, key selection criteria include its 400 MHz performance tier, absence of on-chip voltage regulator, 289-ball CSP_BGA package, and peripheral set excluding Ethernet MAC and USB host capability compared to BF525/BF527 variants.
Technical Context
The ADSP-BF524BBCZ-4A 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 SIMD multimedia operations. Its modified Harvard memory architecture includes configurable L1 SRAM/cache blocks and unified 32-bit address space.
It supports dynamic power management via frequency scaling only (no integrated voltage regulator), boots from external flash/SPI/TWI or host interfaces, and uses a hierarchical interrupt system with 54 inputs routed through SIC/CEC controllers - delivering deterministic latency for real-time audio/video processing tasks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Blackfin MSA dual-MAC DSP + RISC core with 32-bit address space and algebraic assembly syntax |
| Max Instruction Rate | 400 MHz - defines real-time throughput ceiling for signal processing algorithms |
| On-Chip Memory | 132 KB total: 48 KB L1 instruction SRAM/cache, 32 KB L1 data SRAM/cache, 4 KB scratchpad, 32 KB boot ROM |
| Package | 289-ball CSP_BGA (12 mm × 12 mm, 0.8 mm pitch) - requires fine-pitch PCB layout and reflow profile control |
| USB Interface | USB 2.0 high-speed OTG with integrated PHY - enables device/host role switching without external transceiver |
| Peripheral Set | Includes PPI (ITU-R 656), 2× SPORTs (8× I2S channels), NAND flash controller with ECC, 2× UARTs with IrDA, TWI, SPI, RTC, watchdog, 8× GP timers |
| Voltage Regulation | No on-chip regulator - requires external core voltage supply (VDDEXT) and independent I/O rail (VDDIO) |
Pinout & Package
ADSP-BF524BBCZ-4A is housed in a 289-ball CSP_BGA package (12 mm × 12 mm, 0.8 mm ball pitch) with thermal pad exposed on underside. Ball assignment follows standard Blackfin BF52x 289-ball layout per Analog Devices Document Rev. D, Page 80.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDEXT | Core supply input | Accepts 0.8–1.35 V for internal core logic - must be filtered and decoupled per layout guidelines |
| VDDIO | I/O supply input | Accepts 1.8–3.3 V for all digital I/O banks - sets interface voltage level for peripherals |
| CLKIN | External clock input | Drives on-chip PLL; supports crystal or CMOS clock source up to 50 MHz |
| RESET | Active-low reset input | Synchronizes internal state machines; requires external pull-up and debouncing |
| BOOT[3:0] | Boot mode configuration | 4-bit strap pins selecting boot source (SPI flash, parallel flash, host, etc.) at power-up |
| USB_DP / USB_DM | USB differential pair | Direct connection to USB connector; integrated PHY eliminates need for external transceiver |
| PPI[15:0] | Parallel Peripheral Interface bus | 16-bit bidirectional video/data bus supporting ITU-R BT.656 timing for camera/display interfacing |
Key Features
| Feature | Design Value |
|---|---|
| Dual 16-bit MAC + 40-bit ALUs | Enables concurrent 16×16 multiply-accumulate and video ALU operations per cycle for real-time filtering |
| Configurable L1 memory | 48 KB instruction and 32 KB data SRAM/cache blocks can be partitioned as SRAM-only or cache-enabled for deterministic latency |
| NAND flash controller with ECC | Hardware-accelerated page read/program/erase and on-the-fly error correction reduce firmware update overhead |
| Lockbox Secure Technology | OTP memory (64 Kb) stores cryptographic keys and device identifiers - prevents cloning and enables secure boot |
| Flexible boot options | Supports SPI flash, parallel flash, TWI EEPROM, or host-controlled boot - simplifies field firmware updates |
Applications
| Video Surveillance Encoder | Industrial HMI Controller |
|---|---|
Use Scenario: Real-time encoding of multiple analog camera feeds into H.264 streams for network transmission. IC Role / Device Role / Timing Role: Primary signal processor executing video compression algorithms, managing PPI-connected image sensors, and streaming over USB OTG or Ethernet-capable host interface. Use Value: 400 MHz Blackfin core delivers sufficient MIPS for motion estimation and quantization while L1 memory minimizes cache misses during frame buffering. | Use Scenario: Local operator interface for PLC-based machinery with touch display, alarm logging, and remote diagnostics. IC Role / Device Role / Timing Role: Central controller handling GUI rendering, serial protocol translation (Modbus RTU/ASCII), and secure firmware updates via SPI flash. Use Value: Integrated TWI, UARTs, and GPIOs eliminate level-shifting components; OTP memory secures device identity and calibration data. |
| Medical Ultrasound Front-End | Automotive Infotainment Gateway |
Use Scenario: Beamforming and digital filtering of echo signals from ultrasound transducer arrays before ADC digitization. IC Role / Device Role / Timing Role: Real-time DSP engine performing FIR filtering and envelope detection on time-domain RF data using dual MAC units. Use Value: Dual 16-bit MACs execute 2× 16×16 multiplies per cycle - matching sample-rate requirements of 20–40 MSPS front-end sampling. | Use Scenario: Protocol bridge between CAN FD vehicle network and Bluetooth/Wi-Fi modules for smartphone integration. IC Role / Device Role / Timing Role: Application processor running lightweight Linux, managing CAN message routing, audio codec control, and USB OTG host for diagnostic tools. Use Value: USB OTG + TWI + UARTs enable direct connection to diagnostic dongles and wireless SoCs without external bus bridges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar embedded DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-BF526BBCZ-4A | Same 400 MHz speed, identical 289-ball CSP_BGA package, but adds 10/100 Ethernet MAC | Required for wired network connectivity where USB OTG alone is insufficient | Select when Ethernet PHY integration reduces BOM cost and board area vs. external MAC+PHY solution |
| ADSP-BF523BBCZ-6A | 600 MHz core, includes on-chip voltage regulator, same peripheral set minus Ethernet | Needed for higher algorithm complexity (e.g., multi-channel audio analysis) with dynamic voltage scaling | Choose when performance headroom and power optimization justify higher cost and thermal design effort |
Compared with ADSP-BF524BBCZ-4A, the BF526BBCZ-4A adds Ethernet without changing footprint or power delivery, while the BF523BBCZ-6A trades peripheral count for higher clock rate and integrated regulation - making each suitable for distinct connectivity or compute-bound use cases.
Availability
ADSP-BF524BBCZ-4A is available at Aetrix Electronics and suitable for industrial video gateways, medical imaging subsystems, and automotive infotainment gateways requiring stable component supply across extended production lifecycles.
Supply support for ADSP-BF524BBCZ-4A 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 DSP technologies for precision signal processing applications.
The ADSP-BF52x product line delivers integrated Blackfin processors targeting real-time embedded systems requiring combined control, signal processing, and connectivity - especially in video, industrial automation, and medical instrumentation.
FAQ
What is the maximum operating frequency of the ADSP-BF524BBCZ-4A?
The ADSP-BF524BBCZ-4A has a maximum instruction rate of 400 MHz, corresponding to a system clock speed of 133 MHz. This performance tier is confirmed in the Analog Devices ADSP-BF52x Rev. D datasheet, Table 1, and applies specifically to the BF522/BF524/BF526 variants. The 400 MHz rating reflects sustained execution throughput under specified thermal and voltage conditions, not peak burst capability.
Does the ADSP-BF524BBCZ-4A include an on-chip voltage regulator?
No, the ADSP-BF524BBCZ-4A does not include an on-chip voltage regulator. Per the ADSP-BF52x Rev. D datasheet (Page 16), only the ADSP-BF523/ADSP-BF525/ADSP-BF527 variants feature this regulator. The ADSP-BF524BBCZ-4A requires externally generated core voltage (VDDEXT) and I/O voltage (VDDIO), with tight tolerance and low-noise regulation critical for stable operation at 400 MHz.
Which package type is used for the ADSP-BF524BBCZ-4A?
The ADSP-BF524BBCZ-4A uses a 289-ball CSP_BGA package measuring 12 mm × 12 mm with 0.8 mm ball pitch, as documented in the Analog Devices ADSP-BF52x Rev. D datasheet (Page 38 and Page 80). This package includes an exposed thermal pad on the underside and requires controlled-depth solder paste deposition and nitrogen reflow profiling for reliable assembly.
What memory resources are integrated into the ADSP-BF524BBCZ-4A?
The ADSP-BF524BBCZ-4A integrates 132 KB of on-chip memory: 48 KB L1 instruction SRAM/cache, 32 KB L1 data SRAM/cache, 4 KB scratchpad SRAM, and 32 KB boot ROM. These blocks operate at full core speed with zero wait states, and their configuration (SRAM vs. cache) is software-controllable via MMIO registers - enabling deterministic latency for real-time tasks.
Can the ADSP-BF524BBCZ-4A support Ethernet connectivity?
No, the ADSP-BF524BBCZ-4A does not include an integrated 10/100 Ethernet MAC. According to Table 1 in the ADSP-BF52x Rev. D datasheet, Ethernet MAC functionality is exclusive to the ADSP-BF526 and ADSP-BF527 variants. To add Ethernet to an ADSP-BF524BBCZ-4A design, an external MAC+PHY IC connected via the parallel peripheral interface or EMAC-compatible external bus would be required.
ADSP-BF524BBCZ-4A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- Blackfin®
- Package/Case:
- 208-FBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed Point
- Interface:
- DMA, I2C, PPI, SPI, SPORT, UART, USB
- Clock Rate:
- 400MHz
- Non-Volatile Memory:
- ROM (32kB)
- On-Chip RAM:
- 132kB
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Voltage - Core:
- 1.30V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 208-CSPBGA (17x17)
ADSP-BF524BBCZ-4A FAQ
1.How can I place an order for ADSP-BF524BBCZ-4A through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-BF524BBCZ-4A 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-BF524BBCZ-4A reliable?
The price and inventory of ADSP-BF524BBCZ-4A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-BF524BBCZ-4A is usually 5 days.
3.What payment methods are accepted for ADSP-BF524BBCZ-4A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-BF524BBCZ-4A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-BF524BBCZ-4A?
ADSP-BF524BBCZ-4A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-BF524BBCZ-4A 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-BF524BBCZ-4A?
For technical support, including ADSP-BF524BBCZ-4A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-BF524BBCZ-4A requirements.
6.How does Aetrix verify that ADSP-BF524BBCZ-4A is sourced from the original manufacturer or authorized distributors?
All ADSP-BF524BBCZ-4A 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-BF524BBCZ-4A meets industry standards.
7.What is the process for return or replacement of ADSP-BF524BBCZ-4A?
All ADSP-BF524BBCZ-4A units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-BF524BBCZ-4A, 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-BF524BBCZ-4A part is unused and in its original packaging.
Return procedure for ADSP-BF524BBCZ-4A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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