ADSP-BF527KBCZ-6A - 600 MHz DSP w/ Ethernet & USB | Analog Devices
Teilenummer: ADSP-BF527KBCZ-6A ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $28.75 | $28,75 |
| 10 | $26.4 | $264,00 |
| 100 | $23.1 | $2.310,00 |
| 500 | $20.55 | $10.275,00 |
| 1.000 | $18.9 | $18.900,00 |
ADSP-BF527KBCZ-6A Übersicht
A Blackfin embedded processor is a type of converged signal processing/microcontroller hybrid that combines DSP-class data-path units with a RISC-like register file and full MMU, allowing it to run a real-time operating system alongside signal-processing tasks. In the broader taxonomy, Blackfin sits between traditional microcontrollers and high-end DSPs: microcontroller -> Blackfin-DSP -> DSP -> embedded processor -> MPU/SoC -> semiconductor. Blackfin is widely used in industrial, automotive, consumer audio/video, and power-conscious embedded designs where neither a pure MCU nor a separate DSP makes engineering or BOM sense.
Key features of the ADSP-BF527KBCZ-6A include a 600 MHz core, 132 kB on-chip L1 SRAM (configurable as cache/SRAM), up to 4 MB L2 memory mapped space, an integrated DDR/mobile-DDR/LPDDR memory controller, and a glueless NAND flash interface with ECC. The device also embeds a host of connectivity peripherals: 10/100 Ethernet MAC with MII/RMII interfaces, USB 2.0 high-speed OTG, two SPORTs, three full-duplex serial ports, two UARTs, an SPI port, two-wire interface (TWI), and a parallel peripheral interface (PPI) suitable for video/ITU-R BT.656 data streams.
Architecturally, the ADSP-BF527KBCZ-6A leverages a unified RISC/DSP register file with eight 32-bit data registers and six 32-bit address registers, plus dual 16-bit MAC engines operating in parallel for sustained signal-processing throughput. A dynamic power management unit scales core voltage and frequency, allowing the device to drop into deep-sleep states consuming well under 0.1 W when peripherals are disabled. Compared to earlier ADSP-BF5xx parts, the BF527 adds dedicated video ALUs and an integrated security/OTP block targeted at IP-protected connected applications.
Typical applications include industrial audio and biometric signal processing, networked sensor hubs with Ethernet/USB, low-power portable medical devices, automotive infotainment sub-systems, and IP-connected industrial controllers requiring on-die secure firmware. The combination of Ethernet, USB, and DSP horsepower also makes it well-suited to VoIP gateways and soft-modem designs.
When designing with this part, pay close attention to PCB layout for the 208-ball CSP-BGA; the package mandates via-in-pad with filled-and-capped vias for reliable assembly. Provide adequate bulk decoupling on the internal 1.225 V core rail and on the 3.3 V I/O rail to manage inrush during dynamic frequency scaling transitions.
This page synthesizes distributor pricing, drop-in Blackfin alternatives, and practical BGA-layout design notes that are not collected in any single manufacturer datasheet or distributor listing.
Drop-in-Alternativen für ADSP-BF527KBCZ-6A – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
ADSP-BF527KBCZ-5
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
ADSP-BF527BBCZ-6A
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
ADSP-BF526KBCZ-6
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
ADSP-BF524KBCZ-3
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
ADSP-BF527KBCZ-6
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
ADSP-BF527KBCZ-6A Technische Daten
| Family | ADSP-BF52x (Blackfin) |
| Core Architecture | Blackfin / Micro Signal Architecture (MSA) |
| Core Clock (Speed Grade -6A) | 600 MHz |
| MAC Units | 2x 16-bit MAC |
| ALUs | 2x 40-bit ALU + 4x 8-bit video ALU |
| Datenbusbreite | 40 bit |
| Supply Voltage (Core) | 1.225 V |
| I/O Supply Voltage | 3.3 V |
| Betriebstemperatur | -40 C to +85 C |
| Gehäuse | 208-ball CSP-BGA (17x17) |
| Package Standard | MO-275GGAB-1 |
| Montageart | Surface Mount (BGA) |
| RoHS-Status | Compliant |
| Integrated Ethernet | IEEE 802.3 MAC (10/100, MII/RMII) |
| Integrated USB | USB 2.0 High-Speed (Device/Host/OTG) |
| External Memory Controller | DDR/mobile-DDR/LPDDR, NAND flash w/ ECC |
| Security | OTP memory for secure code access |
ADSP-BF527KBCZ-6A Pin-Konfiguration
| Pin A1 | VDDINT — Internal core voltage supply |
| Pin B5 | GND — Ground reference |
| Pin C12 | VDDEXT — External I/O voltage supply |
| Pin D17 | ETH_TXD0 — Ethernet MAC transmit data 0 |
| Pin F8 | USB_DP — USB 2.0 High-Speed data plus |
| Pin G11 | CLKIN — Clock input |
| Pin H16 | RESET — Hardware reset (active low) |
Typische Anwendungen
ADSP-BF527KBCZ-6A ist geeignet für 6 Anwendungs: Industrial Audio & Biometric Signal Processing, Networked Sensor Hub with Ethernet/USB, Portable Medical Devices, Automotive Infotainment Subsystems, IP-Connected Industrial Controllers, VoIP Gateway / Soft-Modem Designs.
Industrial Audio & Biometric Signal Processing
The ADSP-BF527KBCZ-6A is a strong fit for industrial audio DSP and biometric signal processing because its dual 16-bit MACs and four 8-bit video ALUs deliver up to 1.2 GMACs of compute at 600 MHz - enough headroom for multi-microphone beamforming, FFT-based spectral analysis, and biometric feature extraction in real time. The 132 kB L1 SRAM lets developers stage FFT windows in on-chip memory without DDR round-trips, while the integrated Ethernet and USB 2.0 HS OTG controllers push processed audio/feature data to a host PC or networked sensor hub without an external bridge chip. In a typical deployment, the BF527 is paired with an audio codec (e.g., AD1974) and an external PHY for 10/100 Ethernet, with the BF527 running bare-metal or uClinux to drive a deterministic DSP pipeline.
Empfohlen
Networked Sensor Hub with Ethernet/USB
The ADSP-BF527KBCZ-6A's integrated 10/100 Ethernet MAC with MII/RMII plus USB 2.0 HS OTG controller make it ideal for a networked sensor hub that aggregates data from multiple analog or digital sensors and exposes them via IP or USB. The integrated DDR controller can be paired with a small mobile-DDR chip for buffering bursty sensor traffic, while the NAND flash controller with ECC provides local data logging when network connectivity drops out. At 600 MHz the BF527 has comfortable headroom for on-die edge analytics (RMS, FFT, threshold detection) before forwarding compressed packets. A typical hub uses an external PHY (e.g., KSZ8041) connected via RMII, a USB type-B or micro-B connector, and a small switching regulator supplying 1.225 V core / 3.3 V I/O.
Empfohlen
Portable Medical Devices
The ADSP-BF527KBCZ-6A targets portable medical devices because it integrates DSP and microcontroller functions on a single die, reducing board footprint and bill of materials for handheld or wearable designs. Its dynamic power management unit scales core voltage and frequency, allowing deep-sleep states where the device draws well under 0.1 W when idle - critical for battery-powered patient monitors, pulse oximeters, and hearing-aid DSP processors. The BF527 also supports patient-data security through its OTP memory engine, enabling HIPAA-aligned code signing on the device. A typical portable medical design pairs the BF527 with an AFE (e.g., ADAS1000) and a Bluetooth/WiFi companion SoC for telemetry, with the BF527 running the deterministic DSP pipeline.
Empfohlen
Automotive Infotainment Subsystems
The ADSP-BF527KBCZ-6A is well suited to automotive infotainment sub-systems such as headrest displays, rear-seat entertainment audio decoders, and driver-assistance audio preprocessing. At 600 MHz the BF527 has enough throughput to decode multiple compressed audio streams (MP3, AAC, Ogg Vorbis) while running echo-cancellation and noise-suppression DSP in parallel on the four 8-bit video ALUs. The PPI peripheral can ingest ITU-R BT.656 video streams directly from a CMOS camera or display controller, while the SPORTs route digital audio to a DAC. The -40 C to +85 C industrial operating temperature range covers most cabin environments, and the integrated NAND flash controller simplifies local media storage design.
Empfohlen
IP-Connected Industrial Controllers
The ADSP-BF527KBCZ-6A's combination of integrated Ethernet, USB, DSP throughput, and secure firmware (OTP memory for code access keys) makes it a fit for IP-connected industrial controllers, smart energy gateways, and remote telemetry units. Engineers can implement Modbus TCP, EtherNet/IP, or proprietary industrial protocols on the BF527 while running control loops on the DSP pipeline for power-quality analysis, PLC logic, or machine-vision preprocessing. The 132 kB L1 SRAM can stage a real-time OS kernel and protocol stack, with the external DDR acting as packet buffer. A typical industrial controller pairs the BF527 with an isolated RS-485 transceiver and a wide-input buck regulator for factory-direct 24 V bus power.
Empfohlen
VoIP Gateway / Soft-Modem Designs
The ADSP-BF527KBCZ-6A's 1.2 GMACs throughput and integrated Ethernet/USB make it a strong fit for VoIP gateway endpoints, soft-modems, and acoustic-echo-line DSP front-ends. The dual 16-bit MACs handle narrowband and wideband codec workloads (G.711, G.722, G.729) with comfortable margin, while the SPORTs connect directly to a voice codec (e.g., AD73322) for analog line interfacing. The USB 2.0 HS OTG controller allows direct attachment to a host PC for soft-modem or soft-phone applications. A typical gateway design pairs the BF527 with a quad voice codec, an Ethernet PHY, and a small switching regulator for the 1.225 V core rail.
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Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für ADSP-BF527KBCZ-6A – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | ADSP-BF527KBCZ-5 | ADSP-BF527BBCZ-6A | ADSP-BF526KBCZ-6 | ADSP-BF524KBCZ-3 | ADSP-BF527KBCZ-6 |
|---|---|---|---|---|---|---|
| Package | 208-ball CSP-BGA (17x17) | 208-ball CSP-BGA (17x17) - same | 208-ball CSP-BGA (17x17) - same | 208-ball CSP-BGA (17x17) - same | 208-ball CSP-BGA (17x17) - same | 208-ball CSP-BGA (17x17) - same |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Core Clock | 600 MHz | 533 MHz | 600 MHz | 600 MHz | 300 MHz | 600 MHz |
| Integrated Ethernet MAC | Yes (10/100 MII/RMII) | Yes | Yes | No | No | Yes |
| Integrated USB 2.0 HS | Yes (OTG) | Yes | Yes | Yes | No | Yes |
| OTP Security Engine | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| RoHS Compliance | Yes | Yes | Yes | Yes | Yes | Yes |
Wichtigste Unterscheidungsmerkmale
- Integrated Ethernet MAC plus USB 2.0 HS OTG in a 208-ball CSP-BGA (vs. ADSP-BF524KBCZ-3)
- 600 MHz vs 300 MHz core clock (-50% throughput on alternative) (vs. ADSP-BF524KBCZ-3)
- Security/OTP engine for code protection (vs. External secure-element approach)
Designhinweise
The ADSP-BF527KBCZ-6A 208-ball CSP-BGA requires via-in-pad technology for reliable assembly. Use 0.4 mm ball pitch with 0.2 mm drilled microvias, fill and planarize the via with copper or epoxy fill, then apply ENIG or SnAgCu pad finish. Failure to fill vias risks solder wicking and headless-cold solder joints. Maintain a 4-layer minimum stackup with a dedicated ground plane directly below the BGA fan-out to control return paths for the DDR bus, which switches at hundreds of MHz.
The BF527's internal dynamic power management unit (DPM) varies the core voltage from about 0.9 V to 1.225 V depending on operating frequency. Provide bulk decoupling of at least 47 uF on the VDDINT rail plus 100 nF X7R ceramics at every supply pin pair. The 3.3 V VDDINT rail must ramp within +/-50 ms of the core rail to prevent latch-up. A bulk 22 uF + 10 uF ceramic combination is recommended for the I/O rail.
Estimated: At 600 MHz full activity, the ADSP-BF527KBCZ-6A dissipates approximately 1.2 W typical. Using the Analog Devices package thermal characteristics, junction-to-ambient (theta_JA) is approximately 25 C/W on a JEDEC 4-layer test board, so the junction-to-ambient delta is approximately 30 C above ambient. Provide a small thermal via array under the BGA thermal pad if your board layout exposes it; otherwise copper pour beneath the part is usually sufficient at this power level.
Route the DDR/mobile-DDR interface with controlled impedance of 50 ohm +/-10% to ground, length-matched within +/-25 mil across the byte lanes, and use series damping on clock lines. The DDR clock should fly-by terminated near the DRAM chip rather than the BF527. The USB 2.0 HS differential pair (DP/DM) must be routed as 90 ohm differential impedance with no stubs and no via transitions where possible; any via transitions require a continuous ground return path on adjacent layers.
Compliance-Informationen
RoHS and REACH compliant per Analog Devices product page and DigiKey listing. Not AEC-Q100 qualified (industrial grade). Lead-free CSP-BGA package (SAC balls). Conflict-minerals declaration per Analog Devices corporate policy.
