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Analog Devices Inc. ADSP-BF536BBC-3A
- Part No.:
- ADSP-BF536BBC-3A
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 182-LFBGA, CSPBGA
- Datasheet:
-
ADSP-BF536BBC-3A.pdf
- Description:
- IC DSP CTLR 16BIT 182CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,208
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Product details
Overview
ADSP-BF536BBC-3A from Analog Devices is a Blackfin embedded processor with dual 16-bit MACs, two 40-bit ALUs, and 132KB on-chip memory (16KB instruction SRAM/cache, 48KB instruction SRAM, 32KB data SRAM/cache, 32KB dedicated data SRAM, 4KB scratchpad). It integrates a CAN 2.0B interface, IEEE 802.3-compliant 10/100 Ethernet MAC, PPI for ITU-R 656 video, and 48 GPIOs - deployed in automotive infotainment and industrial networked control systems.
For engineers reviewing the ADSP-BF536BBC-3A datasheet, ADSP-BF536BBC-3A pinout, ADSP-BF536BBC-3A application, or ADSP-BF536BBC-3A equivalent, key selection criteria include its 400 MHz maximum speed grade, 182-ball CSP_BGA package, integrated voltage regulator, Ethernet + CAN dual-network capability, and L1 memory configuration supporting real-time signal processing with deterministic latency.
Technical Context
The ADSP-BF536BBC-3A implements a modified Harvard architecture with hierarchical L1 memory (instruction/data/scratchpad), MMU-based memory protection, and dual-bus DMA structure supporting 12 peripheral DMAs and 2 memory-to-memory DMAs. Its core executes 16-/32-bit instructions with SIMD multimedia acceleration and zero-overhead looping.
It features dynamic power management via programmable on-chip voltage regulator, supports glueless SDRAM and asynchronous memory interfaces, and delivers real-time event handling with nested/prioritized interrupts across 32 inputs - including dedicated Ethernet Rx/Tx DMA channels and CAN Tx/Rx interrupt mapping to IVG11.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Blackfin® dual-MAC, RISC-like instruction set with SIMD video ALUs and 40-bit shifter |
| Max Clock Speed | 400 MHz - defines real-time throughput ceiling for audio/video preprocessing and control loops |
| On-Chip Memory | 132 KB total: 64 KB instruction (16 KB cache + 48 KB SRAM), 64 KB data (32 KB cache/SRAM + 32 KB SRAM), 4 KB scratchpad |
| Integrated Peripherals | 1× 10/100 Ethernet MAC, 1× CAN 2.0B, 2× SPORTs (8 stereo I²S), PPI, SPI, 2× UARTs, TWI, RTC, watchdog, 8× PWM timers |
| Package | 182-ball CSP_BGA - 9.0 mm × 9.0 mm footprint, 0.5 mm pitch, RoHS-compliant |
| Operating Voltage | VDDINT = 1.2 V ± 3%, VDDEXT = 3.3 V ± 5% - enables low-power operation with external regulation flexibility |
| Automotive Qualification | AEC-Q100 Grade 3 (−40°C to +85°C) - validated for under-hood and dashboard applications |
Pinout & Package
ADSP-BF536BBC-3A uses an 182-ball CSP_BGA package with 0.5 mm ball pitch and 9.0 mm × 9.0 mm body size. Ball assignments follow Analog Devices' standardized layout for Blackfin BF536 devices, supporting high-density PCB routing and thermal dissipation via center thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDEXT | External supply input | Provides 3.3 V to on-chip voltage regulator and I/O banks - must be decoupled per datasheet layout guidelines |
| VDDINT | Core supply output | Regulated 1.2 V output from internal LDO - powers core logic and L1 memory at full speed |
| CLKIN | External clock input | Accepts 1–50 MHz crystal or oscillator input - feeds PLL for internal 400 MHz generation |
| RESET | Active-low reset input | Synchronizes all internal state machines; requires 100 ns minimum pulse width for reliable deassertion |
| BOOT[2:0] | Boot mode select | 3-bit strap to configure boot source: SPI flash, parallel flash, or host UART/TWI - determines initial code fetch path |
| EMU | JTAG emulation port | Supports ICE debugging, trace, and real-time register inspection via standard 14-pin JTAG interface |
Key Features
| Feature | Design Value |
|---|---|
| Dual 16-bit MAC + 40-bit ALUs | Enables simultaneous 16×16 multiply-accumulate per cycle - critical for FIR/IIR filtering and motor control algorithms |
| Integrated 10/100 Ethernet MAC | IEEE 802.3-compliant PHY-less interface - eliminates external MAC chip, reduces BOM cost and board area |
| Programmable on-chip voltage regulator | Generates stable 1.2 V core supply from 3.3 V input - simplifies power design and supports dynamic frequency scaling |
| Memory Management Unit (MMU) | Provides hardware-enforced memory protection between tasks - essential for RTOS-based safety-critical firmware |
| Flexible boot options | Supports SPI flash, parallel NOR/NAND, and host-controlled boot via UART/TWI - enables field firmware updates without JTAG |
Applications
| Automotive Infotainment Head Unit | Industrial PLC Communication Module |
|---|---|
Use Scenario: Real-time audio decoding, touchscreen UI rendering, and CAN bus diagnostics in vehicle dashboards. IC Role / Device Role / Timing Role: Primary application processor executing Linux-based middleware while managing time-critical CAN message scheduling and audio buffer DMA transfers. Use Value: Integrated Ethernet and CAN eliminate external protocol bridges; 132 KB on-chip memory avoids external SRAM for latency-sensitive audio buffers. | Use Scenario: Protocol gateway connecting Modbus RTU field devices to EtherNet/IP backbone in factory automation. IC Role / Device Role / Timing Role: Dual-network controller performing packet translation, timestamped I/O scanning, and watchdog-monitored failover between networks. Use Value: Deterministic interrupt latency (<1 µs) and dedicated Ethernet/CAN DMA channels ensure sub-millisecond cycle times for motion control synchronization. |
| Networked Video Surveillance Encoder | Medical Ultrasound Beamformer |
Use Scenario: H.264 encoding of dual-camera streams with motion detection and metadata overlay before IP streaming. IC Role / Device Role / Timing Role: Signal processor handling video preprocessing (deinterlacing, noise reduction), compression, and Ethernet packet assembly. Use Value: PPI interface directly accepts ITU-R BT.656 YUV data; dual SPORTs support multi-channel audio capture synchronized to video frames. | Use Scenario: Real-time digital beamforming and RF echo processing in portable ultrasound systems. IC Role / Device Role / Timing Role: High-throughput DSP engine performing 128-channel FIR filtering, envelope detection, and scan conversion at 20+ MSPS sample rate. Use Value: Two 16-bit MACs execute 256 MAC/cycle - sufficient for 128-tap filters at 20 MHz clock; scratchpad SRAM stores filter coefficients with zero-wait-state access. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar embedded signal processing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-BF537BBCZ-5A | 600 MHz speed grade, identical peripherals and memory map, 208-ball CSP_BGA package | Higher compute throughput required for multi-stream HD video analytics or radar FFTs | Select when >400 MHz deterministic performance is mandatory and PCB layout accommodates larger 208-ball footprint |
| ADSP-BF536BBCZ-4A | Same 400 MHz speed grade and 182-ball CSP_BGA, but qualified to AEC-Q100 Grade 2 (−40°C to +105°C) | Extended temperature operation needed for under-hood telematics or EV battery management gateways | Choose for automotive applications requiring wider ambient operating range without changing software or pinout |
Compared with ADSP-BF536BBC-3A, the BF537BBCZ-5A offers higher clock speed at the cost of increased power and larger package, while the BF536BBCZ-4A maintains identical functionality with extended temperature qualification - enabling drop-in replacement where thermal margin is constrained.
Availability
ADSP-BF536BBC-3A is available at Aetrix Electronics and suitable for automotive infotainment, industrial PLC communication, and networked video surveillance requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability.
Supply support for ADSP-BF536BBC-3A 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 leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.
The Blackfin processor family was designed for embedded applications demanding real-time signal processing, deterministic control, and multi-protocol connectivity - targeting automotive, industrial, and medical edge devices.
FAQ
What is the maximum operating frequency of the ADSP-BF536BBC-3A?
The ADSP-BF536BBC-3A is rated for a maximum speed grade of 400 MHz. This frequency is achieved using the on-chip PLL with a stable external clock input (typically 25–50 MHz). The device maintains full functionality-including all peripherals, memory controllers, and DMA channels-at this speed, with timing compliance verified across the specified industrial temperature range (−40°C to +85°C).
Does the ADSP-BF536BBC-3A include an integrated Ethernet MAC?
Yes, the ADSP-BF536BBC-3A integrates a fully compliant IEEE 802.3 10/100 Ethernet MAC. It supports MII/RMII interfaces and includes dedicated DMA channels for transmit and receive operations. The MAC does not include a physical layer (PHY); an external PHY is required for physical connection. This integration eliminates the need for a separate MAC IC and reduces system-level latency for networked control applications.
What memory configuration does the ADSP-BF536BBC-3A provide on-chip?
The ADSP-BF536BBC-3A provides 132 KB of on-chip memory: 64 KB instruction memory (16 KB cache + 48 KB SRAM), 64 KB data memory (32 KB cache/SRAM + 32 KB dedicated SRAM), and 4 KB scratchpad SRAM. All L1 memory operates at full core speed with zero wait states. The memory map is fixed and documented in the ADSP-BF536BBC-3A datasheet Figure 3, supporting deterministic real-time execution without external memory access penalties.
Is the ADSP-BF536BBC-3A qualified for automotive use?
Yes, the ADSP-BF536BBC-3A is qualified to AEC-Q100 Grade 3 (−40°C to +85°C), making it suitable for automotive cabin applications such as infotainment head units, digital instrument clusters, and telematics control units. It undergoes stress testing for temperature cycling, humidity, and ESD per automotive standards, and is manufactured in IATF 16949-certified facilities.
What package type and ball count does the ADSP-BF536BBC-3A use?
The ADSP-BF536BBC-3A uses an 182-ball CSP_BGA package with 0.5 mm ball pitch and a 9.0 mm × 9.0 mm body size. Ball assignments match the standard ADSP-BF536 footprint defined in Analog Devices' datasheet Section "182-Ball CSP_BGA Ball Assignment" (Page 57). This package supports high-density PCB layouts and includes a center thermal pad for enhanced heat dissipation in thermally constrained environments.
ADSP-BF536BBC-3A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- Blackfin®
- Package/Case:
- 182-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Fixed Point
- Interface:
- CAN, SPI, SSP, TWI, UART
- Clock Rate:
- 300MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 100kB
- Voltage - I/O:
- 2.50V, 3.30V
- Voltage - Core:
- 1.20V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 182-CSPBGA (12x12)
ADSP-BF536BBC-3A FAQ
1.How can I place an order for ADSP-BF536BBC-3A through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-BF536BBC-3A 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-BF536BBC-3A reliable?
The price and inventory of ADSP-BF536BBC-3A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-BF536BBC-3A is usually 5 days.
3.What payment methods are accepted for ADSP-BF536BBC-3A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-BF536BBC-3A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-BF536BBC-3A?
ADSP-BF536BBC-3A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-BF536BBC-3A 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-BF536BBC-3A?
For technical support, including ADSP-BF536BBC-3A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-BF536BBC-3A requirements.
6.How does Aetrix verify that ADSP-BF536BBC-3A is sourced from the original manufacturer or authorized distributors?
All ADSP-BF536BBC-3A 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-BF536BBC-3A meets industry standards.
7.What is the process for return or replacement of ADSP-BF536BBC-3A?
All ADSP-BF536BBC-3A units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-BF536BBC-3A, 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-BF536BBC-3A part is unused and in its original packaging.
Return procedure for ADSP-BF536BBC-3A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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