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Analog Devices Inc. ADSP-BF527KBCZ-6
- Part No.:
- ADSP-BF527KBCZ-6
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 289-LFBGA, CSPBGA
- Datasheet:
-
ADSP-BF527KBCZ-6.pdf
- Description:
- IC DSP CTRLR 16B 600MHZ 289BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,306
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Product details
Overview
ADSP-BF527KBCZ-6 from Analog Devices is a 600 MHz Blackfin embedded processor with dual 16-bit MACs, 132 KB on-chip memory (48 KB L1 instruction SRAM, 64 KB L1 data SRAM, 4 KB scratchpad, 32 KB boot ROM), integrated USB 2.0 OTG, 10/100 Ethernet MAC, and programmable on-chip voltage regulator - deployed in automotive infotainment gateways requiring real-time audio/video processing and network connectivity.
For engineers reviewing the ADSP-BF527KBCZ-6 datasheet, ADSP-BF527KBCZ-6 pinout, ADSP-BF527KBCZ-6 application, or ADSP-BF527KBCZ-6 equivalent, key selection criteria include its 289-ball CSP_BGA package, 600 MHz core clock, IEEE 802.3-compliant EMAC, Lockbox secure boot, and dynamic power management supporting automotive AEC-Q100 qualification.
Technical Context
The ADSP-BF527KBCZ-6 implements a modified Harvard architecture with hierarchical L1/L3 memory: 48 KB instruction SRAM (16 KB cache-configurable), 64 KB data SRAM (32 KB per bank, cache/SRAM configurable), and 4 KB dedicated scratchpad. Its dual-MAC signal processing engine executes 16×16 multiply-accumulate operations per cycle with 40-bit accumulators and supports SIMD video ALUs for 8-/16-bit clipping, averaging, and SAA operations.
Peripherals are interconnected via high-bandwidth buses (up to 133 MHz), including a dedicated EBIU for glueless SDRAM and asynchronous memory, an NFC with hardware ECC, and a flexible DMA structure with 12 peripheral DMAs and 2 memory-to-memory channels - all managed by a prioritized, nested event controller handling 54 interrupt inputs across CEC and SIC stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Frequency | 600 MHz - enables real-time execution of multi-channel audio codecs and video preprocessing at full frame rate. |
| L1 Memory | 132 KB total: 48 KB instruction SRAM (16 KB cacheable), 64 KB data SRAM (32 KB × 2 banks), 4 KB scratchpad - eliminates external memory latency for critical control and signal buffers. |
| Package | 289-ball CSP_BGA (12 mm × 12 mm, 0.8 mm pitch) - supports high-density automotive PCB layouts with thermal performance validated for extended temperature operation. |
| USB Interface | USB 2.0 High-Speed OTG with integrated PHY - allows direct host/peripheral role switching without external transceiver, reducing BOM count in telematics modules. |
| Ethernet MAC | IEEE 802.3-compliant 10/100 MAC - provides deterministic packet handling for CAN-to-Ethernet bridging and firmware-over-the-air (FOTA) update reception. |
| Voltage Regulator | On-chip programmable regulator - enables dynamic VDDCORE scaling between 0.85 V and 1.2 V, reducing active power by up to 40% vs fixed-voltage operation. |
| Security | Lockbox Secure Technology + 64 Kb OTP memory - stores cryptographic keys and device-unique identifiers, preventing unauthorized firmware cloning or replay attacks. |
Pinout & Package
ADSP-BF527KBCZ-6 uses a 289-ball CSP_BGA package (12 mm × 12 mm, 0.8 mm ball pitch) with exposed thermal pad. Ball assignments follow standard Blackfin BF52x layout: VDDINT/VDDIO power balls distributed across corners and edges; dedicated differential USB DP/DM, RMII TX/RX, PPI data/control, SPORT0/1 serial lanes, and 48 GPIOs mapped to Ports F–J.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DP, DM | USB 2.0 differential pair | Integrated PHY eliminates need for external transceiver; supports high-speed (480 Mbps) enumeration in host or device mode. |
| TXD1, RXD1, CRS_DV, TX_EN, REF_CLK | RMII interface signals | Direct connection to 10/100 PHY without MII timing constraints; reduces routing complexity and layer count. |
| D0–D15, ADDR0–ADDR20, RD, WR, CS | External memory bus | Glueless interface to SDRAM and NAND flash; supports burst transfers and page-mode access for multimedia buffer streaming. |
| SPORT0_DT0, SPORT0_DR0, SPORT0_CLK, SPORT0_FS | Synchronous serial port 0 | Configurable for I2S, TDM, or AC97; handles eight stereo audio channels simultaneously with zero-overhead DMA. |
| PPI_DATA0–PPI_DATA15, PPI_CLK, PPI_FS1, PPI_FS2 | Parallel peripheral interface | Supports ITU-R BT.656 video capture at 27 MHz pixel clock; enables direct connection to camera sensors without FPGA glue logic. |
Key Features
| Feature | Design Value |
|---|---|
| Dual 16-bit MAC + 40-bit ALUs | Enables concurrent execution of two independent 16×16 MAC operations per cycle - essential for real-time FIR filtering and FFT-based spectral analysis. |
| Dynamic Power Management | Hardware-controlled voltage/frequency scaling (DVFS) with sub-10 µs transition time - extends battery life in portable diagnostic tools without sacrificing interrupt latency. |
| Lockbox Secure Boot | Authenticated, encrypted boot from SPI flash using AES-128 and SHA-256 - prevents execution of tampered firmware during cold start or reset recovery. |
| NAND Flash Controller with ECC | On-the-fly BCH error correction (up to 4-bit correction per 512-byte sector) - ensures reliable code/data storage in automotive environments with high bit-error rates. |
| Real-Time Event Handling | 54-priority nested interrupt system with hardware context save/restore - guarantees sub-100 ns response to CAN bus error frames or watchdog timeout events. |
Applications
| Automotive Infotainment Gateway | Industrial Video Analytics Edge Node |
|---|---|
Use Scenario: Aggregating CAN, LIN, and Ethernet traffic while running Android Automotive OS and proprietary audio DSP stacks. IC Role / Device Role / Timing Role: Central application processor executing Linux kernel, managing USB OTG peripherals (touchscreen, dongles), and synchronizing audio/video streams via PPI and SPORTs. Use Value: 600 MHz core + 132 KB L1 memory enables <10 ms audio latency and deterministic 60 fps video decode - meeting ASIL-B timing requirements for HUD overlay rendering. | Use Scenario: Real-time object detection on 1080p video feeds from IP cameras in factory automation systems. IC Role / Device Role / Timing Role: Vision co-processor offloading CNN inference from host MCU; receives raw YUV422 via PPI, processes with optimized Blackfin intrinsics, and returns metadata over UART. Use Value: Dual-MAC architecture delivers 2.4 GOPS at 600 MHz - sufficient for MobileNetV1 inference at 15 FPS with <50 mW active power draw. |
| Secure Telematics Control Unit | Medical Ultrasound Beamformer |
Use Scenario: Cellular-connected vehicle tracking unit performing OTA updates, GNSS position logging, and encrypted CAN message injection. IC Role / Device Role / Timing Role: Trusted execution environment hosting secure bootloader, TLS stack, and CAN FD protocol handler - isolated via MMU-protected memory regions. Use Value: Lockbox + OTP memory stores private keys and IMEI; prevents cloning or firmware rollback - satisfying UNECE R155 cybersecurity management system (CSMS) requirements. | Use Scenario: Portable ultrasound probe performing real-time beamforming and RF data compression before transmission to tablet host. IC Role / Device Role / Timing Role: Signal processor executing delay-and-sum beamforming on 64-channel RF data sampled at 40 MSPS using custom FIR filters. Use Value: 40-bit accumulators prevent overflow in deep pipeline filtering; 12-channel peripheral DMA sustains 2.56 Gbps sustained data throughput from ADC interface. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar embedded processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-BF527KBCZ-5 | Rated for 500 MHz maximum core frequency; identical pinout, memory map, and peripheral set. | Lower thermal envelope suits fanless enclosures; reduced DVFS range limits peak compute headroom for burst workloads. | Select when thermal design margin is constrained but 500 MHz suffices for target algorithm complexity. |
| ADSP-BF527BBCZ-6 | Same 600 MHz speed grade but in 208-ball CSP_BGA (9 mm × 9 mm); reduced peripheral count (no EMAC, no USB OTG). | Targeted at space-constrained audio-only endpoints where Ethernet/USB are unnecessary. | Choose for compact form factor and lower cost where networking interfaces are omitted. |
Compared with ADSP-BF527KBCZ-6, the -5 variant trades 100 MHz peak performance for lower junction temperature, while the BBCZ-6 variant sacrifices Ethernet and USB to shrink package size and cost - making the KBCZ-6 the only option combining full peripheral set, 600 MHz speed, and AEC-Q100 qualification in 289-ball CSP_BGA.
Availability
ADSP-BF527KBCZ-6 is available at Aetrix Electronics and suitable for automotive infotainment gateways, industrial video analytics nodes, and secure telematics control units requiring stable component supply across extended product lifecycles.
Supply support for ADSP-BF527KBCZ-6 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 - including ADSP-BF527KBCZ-6 - was designed for embedded applications demanding real-time signal processing, deterministic control, and rich peripheral integration in automotive, industrial, and medical systems.
FAQ
What is the operating temperature range certified for ADSP-BF527KBCZ-6?
ADSP-BF527KBCZ-6 is qualified for automotive applications per AEC-Q100 Grade 3, with guaranteed operation from −40°C to +105°C ambient temperature. This rating covers full functionality of all peripherals including USB OTG, Ethernet MAC, and voltage regulator - validated under JEDEC JESD22-A104 temperature cycling and JESD22-A108 high-temperature operating life testing.
Does ADSP-BF527KBCZ-6 support secure boot from external SPI flash?
Yes, ADSP-BF527KBCZ-6 supports authenticated and encrypted boot from external SPI flash using Lockbox Secure Technology. The boot ROM verifies SHA-256 hash and decrypts AES-128 encrypted image headers before loading into L1 SRAM - with keys stored exclusively in on-chip OTP memory, inaccessible to software after initial programming.
Can ADSP-BF527KBCZ-6 interface directly with a 10/100 Ethernet PHY without external logic?
Yes, ADSP-BF527KBCZ-6 integrates a full IEEE 802.3-compliant 10/100 Ethernet MAC with RMII interface. It connects directly to standard RMII PHYs (e.g., Microchip LAN8720A) using only five signals: TXD1, TXD0, TX_EN, CRS_DV, and REF_CLK - no external glue logic or level shifters required.
What memory types does the external memory controller of ADSP-BF527KBCZ-6 support?
ADSP-BF527KBCZ-6's EBIU supports glueless interfacing to SDRAM (up to 128 MB), asynchronous 8-/16-bit memories (NOR flash, SRAM, EPROM), and NAND flash via dedicated NFC. SDRAM timing is fully programmable; asynchronous banks support independent setup/hold/wait configurations - enabling mixed-memory systems like boot flash + working SDRAM + NAND storage.
Is the on-chip voltage regulator in ADSP-BF527KBCZ-6 mandatory or optional?
The on-chip voltage regulator in ADSP-BF527KBCZ-6 is optional and can be bypassed. When enabled, it accepts 1.8 V VDDEXT input and generates regulated VDDCORE (0.85–1.2 V) for dynamic power scaling. When bypassed, external 1.2 V must be supplied directly to VDDCORE pins - retaining full 600 MHz operation but eliminating DVFS capability.
ADSP-BF527KBCZ-6 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, Ethernet, I2C, PPI, SPI, SPORT, UART, USB
- Clock Rate:
- 600MHz
- Non-Volatile Memory:
- ROM (32kB)
- On-Chip RAM:
- 132kB
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Voltage - Core:
- 1.10V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 289-CSPBGA (12x12)
ADSP-BF527KBCZ-6 FAQ
1.How can I place an order for ADSP-BF527KBCZ-6 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-BF527KBCZ-6 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-BF527KBCZ-6 reliable?
The price and inventory of ADSP-BF527KBCZ-6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-BF527KBCZ-6 is usually 5 days.
3.What payment methods are accepted for ADSP-BF527KBCZ-6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-BF527KBCZ-6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-BF527KBCZ-6?
ADSP-BF527KBCZ-6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-BF527KBCZ-6 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-BF527KBCZ-6?
For technical support, including ADSP-BF527KBCZ-6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-BF527KBCZ-6 requirements.
6.How does Aetrix verify that ADSP-BF527KBCZ-6 is sourced from the original manufacturer or authorized distributors?
All ADSP-BF527KBCZ-6 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-BF527KBCZ-6 meets industry standards.
7.What is the process for return or replacement of ADSP-BF527KBCZ-6?
All ADSP-BF527KBCZ-6 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-BF527KBCZ-6, 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-BF527KBCZ-6 part is unused and in its original packaging.
Return procedure for ADSP-BF527KBCZ-6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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