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Analog Devices Inc. ADSP-SC572KBCZ-42
- Part No.:
- ADSP-SC572KBCZ-42
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 400-LFBGA, CSPBGA
- Datasheet:
-
ADSP-SC572KBCZ-42.pdf
- Description:
- ARM, 1X SHARC, DDR, BGA PACKAGE
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
ADSP-SC572KBCZ-42 from Analog Devices is a dual-core SHARC+ DSP with integrated Arm Cortex-A5 processor in 400-ball CSP_BGA package, operating at up to 450 MHz per SHARC+ core and 450 MHz for the Arm core, featuring 2 × 384 kB L1 SRAM with parity, 1 MB L2 SRAM with ECC, and dual CAN 2.0 interfaces - deployed in automotive infotainment head units requiring real-time audio processing and Linux-based application management.
For engineers reviewing the ADSP-SC572KBCZ-42 datasheet, ADSP-SC572KBCZ-42 pinout, ADSP-SC572KBCZ-42 application, or ADSP-SC572KBCZ-42 equivalent, key selection considerations include SHARC+ floating-point throughput, Arm Cortex-A5 NEON/VFPv4 support, DDR3L interface capability, AEC-Q100 qualification, and 400-ball BGA thermal/power integrity under automotive temperature range.
Technical Context
The ADSP-SC572KBCZ-42 implements a heterogeneous dual-domain architecture: one Arm Cortex-A5 core (450 MHz, 32 kB I-cache/32 kB D-cache, 256 kB L2 cache) handles high-level OS tasks and connectivity, while two SHARC+ cores (450 MHz each, 3 Mb total L1 SRAM) execute deterministic, low-latency floating-point signal processing. The system fabric interconnects both domains via shared L2 SRAM (1 MB, ECC-protected) and a unified crossbar DMA subsystem.
Peripherals are partitioned across domains: Arm controls USB 2.0 HS, SDIO/eMMC, and EMAC (10/100/1000), while SHARC+ manages four full SPORTs, S/PDIF, ASRCs, and dual-link ports. Security is enforced through Arm TrustZone, cryptographic accelerators, and fast secure boot with OTP memory - all validated for AEC-Q100 Grade 2 (−40°C to +105°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual SHARC+ (450 MHz) + single Arm Cortex-A5 (450 MHz); enables concurrent real-time DSP and Linux application execution |
| L1 Memory | 2 × 384 kB SRAM with parity per SHARC+ core; supports single-cycle access for code/data, configurable as cache or SRAM |
| L2 Memory | 1 MB SRAM with ECC protection; shared resource accessible by both Arm and SHARC+ cores for data coherency |
| Memory Interface | 16-bit DDR3L/DDR2/LPDDR1 controller; enables low-power external memory expansion up to 1 GB |
| Peripheral Set | 2× CAN 2.0, 3× UART, 3× I²C, 2× SPI + 1× Quad-SPI, 4× full SPORTs, 1× S/PDIF, 8-channel 12-bit HADC |
| Package & Thermal | 17 mm × 17 mm 400-ball CSP_BGA, RoHS compliant; qualified for automotive −40°C to +105°C operation |
| Functional Safety | AEC-Q100 Grade 2 qualified; includes dual CRC, watchdog timers, thermal monitor unit (TMU), and system protection unit (SPU) |
Pinout & Package
ADSP-SC572KBCZ-42 uses a 17 mm × 17 mm 400-ball CSP_BGA package (ball pitch: 0.65 mm), RoHS-compliant, with thermal pad exposed on underside for PCB heat dissipation. Pinout follows Analog Devices' standardized 400-ball CSP_BGA mapping for ADSP-SC57x series, supporting full signal multiplexing via GPIO configuration registers.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_INT | Core power supply | 1.0 V ±3% supply for SHARC+ and Arm logic; requires low-noise regulation and local decoupling |
| VDD_DDR | DDR I/O power | 1.5 V or 1.35 V (DDR3L) supply for external memory interface; separate rail from VDD_INT |
| CLKIN | System clock input | 25 MHz crystal or oscillator reference; feeds internal PLL generating core clocks (CCLK/SYSCLK) |
| RESET_N | Active-low reset | Synchronous deassertion required after power stabilization; initiates boot sequence from internal ROM or external flash |
| BOOT_CFG[3:0] | Boot mode selection | Strapped pins determining boot source: SPI flash, parallel NOR, SDIO, or USB recovery mode |
| CAN0_TX / CAN0_RX | CAN 2.0 physical layer interface | Differential pair routed to external transceiver; supports bit rates up to 1 Mbps in automotive networks |
Key Features
| Feature | Design Value |
|---|---|
| Dual SHARC+ + Arm Cortex-A5 heterogeneity | Enables simultaneous real-time audio algorithm execution (SHARC+) and Linux-based UI/connectivity stack (Arm), eliminating need for discrete SoC + DSP pairing |
| 1 MB L2 SRAM with ECC | Provides error-correctable shared memory space for inter-core communication and safety-critical buffers without external DRAM latency or reliability risk |
| FIR/IIR offload engines | Dedicated hardware accelerators reduce CPU load by up to 40% for common filter operations, freeing SHARC+ cycles for custom algorithms |
| AEC-Q100 Grade 2 qualification | Validated for automotive under-hood and cabin environments; includes TMU monitoring, watchdog supervision, and fault-tolerant boot flow |
| Arm TrustZone + crypto accelerators | Enables secure boot, encrypted firmware storage, and isolated secure world execution for OTA updates and credential management |
Applications
| Automotive Infotainment Head Unit | Professional Audio Multi-Channel Mixer |
|---|---|
Use Scenario: Central audio processing unit in vehicle head unit running Android Automotive OS with real-time equalization, active noise cancellation, and voice assistant preprocessing. IC Role / Device Role / Timing Role: ADSP-SC572KBCZ-42 serves as the primary signal processing engine: Arm domain hosts Android framework and network stack; SHARC+ cores handle low-latency FIR filtering, ASRC sample-rate conversion, and beamforming. Use Value: Dual-domain architecture eliminates inter-processor communication bottlenecks; 1 MB ECC L2 SRAM ensures deterministic buffer handoff between domains without DRAM access jitter. | Use Scenario: 32-in/32-out digital mixer with real-time dynamics processing, reverb rendering, and AES67 network streaming in live sound reinforcement systems. IC Role / Device Role / Timing Role: ADSP-SC572KBCZ-42 acts as the master audio processor: SHARC+ cores execute 64-bit floating-point mixing and convolution-based reverb; Arm core manages Ethernet AVB transport and touchscreen UI. Use Value: Four full SPORT interfaces enable direct connection to 8× stereo ADC/DAC codecs; S/PDIF and ASRCs support mixed-sample-rate stage inputs without external resampling hardware. |
| Industrial Motor Drive Controller | Medical Ultrasound Beamformer |
Use Scenario: Closed-loop servo drive for robotics with field-oriented control (FOC), vibration suppression, and predictive maintenance analytics. IC Role / Device Role / Timing Role: ADSP-SC572KBCZ-42 performs real-time FOC calculations (SHARC+) while Arm domain runs EtherCAT master stack and web-based HMI. Use Value: Dual CAN 2.0 interfaces allow daisy-chained motor node communication; 8-channel HADC monitors phase currents and temperature sensors with synchronized sampling. | Use Scenario: Portable ultrasound system requiring real-time beamforming, RF echo processing, and DICOM image export over Wi-Fi. IC Role / Device Role / Timing Role: ADSP-SC572KBCZ-42 executes time-aligned channel processing (SHARC+) and DICOM compression/transmission (Arm Cortex-A5). Use Value: 64-bit floating-point precision maintains dynamic range across 128-channel beam synthesis; L2 SRAM stores raw RF line data for motion artifact correction before GPU offload. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar heterogeneous DSP+Arm applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-SC573KBCZ-42 | Higher SHARC+ and Arm clock speeds (500 MHz vs. 450 MHz); adds USB 2.0 HS + PHY and SDIO/eMMC support | Required for designs needing higher compute throughput or embedded flash storage interface | Select ADSP-SC573KBCZ-42 when >10% additional SHARC+ MIPS or USB/SDIO peripheral integration is mandatory |
| NXP i.MX 8M Plus | Quad Cortex-A53 + Cortex-M7 + NPU; no native SHARC+ floating-point DSP; uses external codec for audio I/O | Better suited for vision/AI workloads; lacks integrated high-precision audio timing peripherals (SPORT, ASRC, S/PDIF) | Choose i.MX 8M Plus only if AI inference dominates requirements and audio latency <50 µs is not critical |
Compared with ADSP-SC572KBCZ-42, ADSP-SC573KBCZ-42 delivers higher deterministic DSP throughput and integrated storage, while i.MX 8M Plus trades SHARC+ audio determinism for general-purpose AI acceleration - making ADSP-SC572KBCZ-42 optimal for latency-sensitive, floating-point-intensive audio and motor control where peripheral integration reduces BOM count.
Availability
ADSP-SC572KBCZ-42 is available at Aetrix Electronics and suitable for automotive infotainment, professional audio equipment, and industrial motor control applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 compliance.
Supply support for ADSP-SC572KBCZ-42 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 DSP technologies, headquartered in Wilmington, MA, with design centers worldwide and a legacy of innovation in precision signal processing.
The ADSP-SC57x product line was engineered specifically for automotive and professional audio markets demanding tightly coupled real-time DSP and application processing - combining SHARC+ floating-point performance with Arm software ecosystem compatibility.
FAQ
What is the maximum operating frequency of each core in the ADSP-SC572KBCZ-42?
The ADSP-SC572KBCZ-42 features two SHARC+ cores rated at up to 450 MHz each and one Arm Cortex-A5 core also rated at up to 450 MHz. These frequencies are guaranteed across the full automotive temperature range (−40°C to +105°C) and under specified voltage and cooling conditions per the datasheet's Operating Conditions table.
Does the ADSP-SC572KBCZ-42 support DDR3 memory, and what voltage options are valid?
Yes, the ADSP-SC572KBCZ-42 integrates a 16-bit DDR3/DDR2/LPDDR1 memory controller supporting DDR3L (1.35 V) and standard DDR3 (1.5 V) devices. It does not support DDR4 or LPDDR2/3/4. The VDD_DDR supply must be configured to match the selected memory voltage, and timing parameters must comply with the device's Electrical Characteristics table.
How is safety and functional reliability implemented in the ADSP-SC572KBCZ-42 for automotive use?
The ADSP-SC572KBCZ-42 achieves AEC-Q100 Grade 2 qualification via integrated safety mechanisms: dual CRC engines for memory/data path integrity, three independent watchdog timers, thermal monitor unit (TMU) with programmable thresholds, system protection unit (SPU) for memory access control, and lockstep-capable boot ROM. These features are documented in the Safety Features section of the ADSP-SC57x datasheet Rev. C.
Can the SHARC+ and Arm cores share memory coherently, and how is it managed?
Yes - the ADSP-SC572KBCZ-42 provides hardware-coherent access to its 1 MB L2 SRAM between SHARC+ and Arm cores via the system fabric and PL310 L2 cache controller. Coherency is maintained automatically without software intervention; the controller handles snoop requests and invalidation protocols. L1 caches remain non-coherent and require explicit cache maintenance instructions when sharing data.
What development tools and software support are available for the ADSP-SC572KBCZ-42?
Analog Devices provides CrossCore Embedded Studio (CCES) with SHARC+ and Arm GNU toolchains, ICE-1000/2000 debug probes, EZ-KIT evaluation hardware (e.g., ADZS-SC573-EZLITE), and production-ready BSPs for FreeRTOS and Linux (Yocto-based). All drivers, HAL libraries, and example projects for peripherals like SPORT, CAN, and USB are included in the ADSP-SC57x Software Development Kit (SDK).
ADSP-SC572KBCZ-42 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 400-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed/Floating Point
- Interface:
- CAN, EBI/EMI, Ethernet, DAI, I2C, MMC/SD/SDIO, SPI, SPORT, UART/USART, USB OTG
- Clock Rate:
- 450MHz, 225MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 1.640MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.10V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 400-CSPBGA (17x17)
ADSP-SC572KBCZ-42 FAQ
1.How can I place an order for ADSP-SC572KBCZ-42 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-SC572KBCZ-42 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-SC572KBCZ-42 reliable?
The price and inventory of ADSP-SC572KBCZ-42 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-SC572KBCZ-42 is usually 5 days.
3.What payment methods are accepted for ADSP-SC572KBCZ-42?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-SC572KBCZ-42 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-SC572KBCZ-42?
ADSP-SC572KBCZ-42 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-SC572KBCZ-42 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-SC572KBCZ-42?
For technical support, including ADSP-SC572KBCZ-42 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-SC572KBCZ-42 requirements.
6.How does Aetrix verify that ADSP-SC572KBCZ-42 is sourced from the original manufacturer or authorized distributors?
All ADSP-SC572KBCZ-42 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-SC572KBCZ-42 meets industry standards.
7.What is the process for return or replacement of ADSP-SC572KBCZ-42?
All ADSP-SC572KBCZ-42 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-SC572KBCZ-42, 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-SC572KBCZ-42 part is unused and in its original packaging.
Return procedure for ADSP-SC572KBCZ-42:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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