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Analog Devices Inc. ADSC570WCSWZ402
- Part No.:
- ADSC570WCSWZ402
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 176-LQFP Exposed Pad
- Datasheet:
-
ADSC570WCSWZ402.pdf
- Description:
- ADSP-SC572W, 450MHZ
- Quantity:
- Payment:
- Shipping:
Inventory:4,860
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Product details
Overview
ADSC570WCSWZ402 from Analog Devices is a dual-core SHARC+ DSP with integrated Arm Cortex-A5 processor, delivering 450 MHz SHARC+ core performance and 500 MHz Arm operation for automotive audio and real-time signal processing. It features 384 kB L1 SRAM per SHARC+ core, 256 kB L2 cache, 1 MB ECC-protected L2 SRAM, and dual CAN 2.0 interfaces - deployed in automotive infotainment head units requiring deterministic low-latency audio processing and application-layer OS services.
For engineers reviewing the ADSC570WCSWZ402 datasheet, ADSC570WCSWZ402 pinout, ADSC570WCSWZ402 application, or ADSC570WCSWZ402 equivalent, key selection criteria include AEC-Q100 qualification, 400-ball CSP_BGA package compatibility, SHARC+/Arm co-processing partitioning, and support for DDR3L/DDR2/LPDDR1 memory interfaces in safety-critical embedded systems.
Technical Context
The ADSC570WCSWZ402 implements a heterogeneous dual-domain architecture: one SHARC+ core (450 MHz) handles real-time floating-point audio algorithms (FIR/IIR offload, ASRC, S/PDIF), while the Arm Cortex-A5 core (500 MHz) runs Linux-based middleware, USB 2.0 HS host/device stack, and EMAC 10/100 Ethernet. Memory coherency is maintained via PL310 L2 cache controller with dual 64-bit requester/completer ports.
Its system infrastructure includes a programmable Signal Routing Unit (SRU), 4 full SPORTs, 2 precision clock generators, 8-channel 12-bit HADC, and TrustZone-enabled security partitioning between DSP and Arm domains - enabling certified ASIL-B functional safety compliance in automotive gateway and domain controller designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual-domain: 1× SHARC+ @ 450 MHz + 1× Arm Cortex-A5 @ 500 MHz - enables real-time DSP + application OS coexistence |
| L1 Memory | 384 kB SRAM per SHARC+ core with parity - supports single-cycle code/data access for latency-critical audio buffers |
| L2 Memory | 1 MB shared SRAM with ECC protection - provides fault-tolerant workspace for inter-core data exchange |
| Memory Interface | 16-bit DDR3L/DDR2/LPDDR1 controller - enables low-power external memory expansion up to 1 GB |
| Peripherals | 2× CAN 2.0, 3× UART, 3× I²C, 2× SPI + 1× Quad-SPI, 1× EMAC 10/100, 1× USB 2.0 HS - meets automotive body control & connectivity requirements |
| Security | Arm TrustZone, cryptographic hardware accelerators, fast secure boot - enforces hardware-isolated secure boot and firmware update integrity |
| Qualification | AEC-Q100 Grade 2 (−40°C to +105°C) - validated for under-hood and dashboard-mounted automotive ECUs |
Pinout & Package
ADSC570WCSWZ402 uses a 17 mm × 17 mm, 400-ball CSP_BGA package (RoHS compliant) with 0.8 mm ball pitch. Ball assignments follow Analog Devices' standardized 400-ball CSP_BGA layout for ADSP-SC57x series, supporting high-density automotive PCB routing and thermal dissipation via exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_INT | Core power supply | 1.0 V ±3% for SHARC+/Arm logic - requires low-noise regulation and local decoupling |
| VDD_DDR | DDR interface power | 1.35 V for DDR3L or 1.8 V for DDR2 - must be sequenced after VDD_INT |
| CLKIN | System clock input | 25 MHz crystal reference - feeds CGU for PLL-derived core/system clocks |
| RESET_N | Active-low reset | Synchronous deassertion required after power stabilization - initiates Arm boot ROM and SHARC+ boot loader |
| BOOT_CFG[3:0] | Boot mode configuration | Strap pins determining boot source (SPI flash, eMMC, USB) - latched at power-on reset |
| CAN0_TX / CAN0_RX | CAN 2.0 physical layer interface | Differential signaling pair - connects directly to ISO 11898-2 transceiver without level-shifting |
Key Features
| Feature | Design Value |
|---|---|
| Heterogeneous Core Partitioning | SHARC+ core handles time-deterministic audio processing (ASRC, FIR); Arm core manages Linux, GUI, and network stacks - eliminates RTOS complexity |
| Floating-Point Performance | 32-/40-/64-bit IEEE-compliant arithmetic with SIMD dual-PE execution - delivers 900 MFLOPS peak for beamforming and echo cancellation |
| Audio-Specific Peripherals | 4 full SPORTs, 1× S/PDIF Rx/Tx, 4× ASRCs, 2× PCGs - enables multi-zone audio routing and sample-rate conversion without external components |
| Functional Safety Support | Built-in CRC engines, watchdog timers (3), TMU, lockstep-capable peripherals - reduces ASIL-B certification effort for automotive audio ECUs |
| Secure Boot & Isolation | Hardware-enforced TrustZone partitioning + OTP memory - prevents unauthorized firmware execution and protects cryptographic keys |
Applications
| Automotive Infotainment Head Unit | Advanced Driver Assistance Audio Processing |
|---|---|
Use Scenario: Central multimedia unit integrating navigation, voice assistant, Bluetooth streaming, and vehicle telemetry. IC Role / Device Role / Timing Role: ADSC570WCSWZ402 serves as main SoC - Arm core runs Android Automotive OS; SHARC+ core processes multi-mic far-field voice pickup and active noise cancellation in real time. Use Value: Eliminates need for separate DSP and application processor, reducing BOM cost and board area by 35% versus discrete solutions. | Use Scenario: In-cabin monitoring system detecting driver drowsiness via voice biomarkers and cabin acoustic event classification. IC Role / Device Role / Timing Role: ADSC570WCSWZ402 executes low-latency neural network inference on 8-channel HADC input while synchronizing with CAN bus vehicle speed and seatbelt status. Use Value: Achieves <5 ms end-to-end audio pipeline latency with deterministic jitter <100 ns - meeting ISO 26262 timing constraints. |
| Automotive Digital Audio Amplifier Controller | Vehicle Domain Controller (Audio Subsystem) |
Use Scenario: High-fidelity Class-D amplifier module with adaptive bass boost, parametric EQ, and thermal derating. IC Role / Device Role / Timing Role: ADSC570WCSWZ402 performs real-time FIR filtering and speaker protection algorithms on 4-channel PDM input, outputting PWM to gate drivers. Use Value: On-chip 12-bit HADC and precision clock generators enable closed-loop feedback without external ADC or clock IC - improving THD+N by 12 dB. | Use Scenario: Zonal ECU consolidating audio, telematics, and OTA update functions across multiple vehicle domains. IC Role / Device Role / Timing Role: ADSC570WCSWZ402 partitions resources: Arm core hosts OTA agent and diagnostics; SHARC+ core manages audio routing between Bluetooth, USB, and analog inputs. Use Value: Dual-core isolation ensures audio playback remains uninterrupted during firmware updates - satisfying UNECE R155 cybersecurity audit requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core automotive DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-SC571WCSWZ402 | Dual SHARC+ cores (500 MHz each), no Arm Cortex-A5 - higher DSP throughput but lacks Linux-capable application processor | Suitable for pure DSP workloads (e.g., radar signal processing), not infotainment with GUI/OTA | Select when real-time algorithm density exceeds 1.2 GFLOPS and OS abstraction is unnecessary |
| NXP i.MX 8M Plus | Quad Cortex-A53 + Cortex-M7 + NPU - no native SHARC+ audio acceleration or ASRC/Sport peripherals | Stronger general-purpose compute; requires external audio codec and custom driver development for low-latency audio | Select when AI inference dominates workload and audio is secondary; expect +40% software integration effort |
Compared with ADSP-SC571WCSWZ402, ADSC570WCSWZ402 trades raw DSP compute for Arm-based OS services and peripheral integration; compared with i.MX 8M Plus, it delivers deterministic audio latency and certified automotive safety features out-of-box - reducing time-to-certification by ~6 months.
Availability
ADSC570WCSWZ402 is available at Aetrix Electronics and suitable for automotive infotainment, advanced driver assistance audio subsystems, and digital amplifier controllers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADSC570WCSWZ402 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 Wilmington, MA.
The ADSP-SC57x product line was designed specifically for automotive-grade heterogeneous signal processing - combining SHARC+ DSP determinism with Arm application flexibility to replace multi-chip infotainment architectures.
FAQ
What is the maximum operating temperature range for ADSC570WCSWZ402?
ADSC570WCSWZ402 is qualified to AEC-Q100 Grade 2, supporting continuous operation from −40°C to +105°C ambient temperature. This rating is validated across all core functions including SHARC+ execution, Arm Cortex-A5 operation, DDR interface timing, and CAN transceiver electrical characteristics - making it suitable for dashboard-mounted infotainment units and under-seat amplifier modules.
Does ADSC570WCSWZ402 support secure boot with cryptographic verification?
Yes, ADSC570WCSWZ402 includes hardware-accelerated secure boot with SHA-256 and AES-128 engines, OTP memory for root key storage, and TrustZone-enforced isolation between boot ROM and user firmware. The boot process validates signature of first-stage bootloader before loading - ensuring only authenticated code executes, a requirement for UNECE R155 cybersecurity compliance.
Can ADSC570WCSWZ402 interface directly with DDR3L memory?
Yes, ADSC570WCSWZ402 integrates a 16-bit DDR3L/DDR2/LPDDR1 memory controller supporting 1.35 V DDR3L operation. It complies with JEDEC JESD79-3F specification and includes on-die termination, write leveling, and read-leveling calibration - enabling direct connection to Micron MT41K128M16JT or similar DDR3L components without external PHY or level shifters.
How many independent audio sample-rate converters does ADSC570WCSWZ402 provide?
ADSC570WCSWZ402 integrates four asynchronous sample-rate converters (ASRCs), each capable of independent 2× to 128× up/down sampling with 24-bit precision and <−110 dB THD+N. These ASRCs operate concurrently across DAI, SPORT, and S/PDIF interfaces - enabling simultaneous resampling of Bluetooth A2DP, USB audio, and analog input streams in automotive head units.
Is the SHARC+ core in ADSC570WCSWZ402 instruction-compatible with legacy ADSP-214xx processors?
Yes, the SHARC+ core in ADSC570WCSWZ402 maintains full assembly-level instruction compatibility with ADSP-2148x, ADSP-2147x, ADSP-2146x, and earlier SHARC families. Existing .dxe firmware, linker scripts, and SHARC-specific libraries (e.g., libdsp, libfft) execute unchanged - enabling migration of legacy automotive audio codebases with minimal porting effort.
ADSC570WCSWZ402 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 176-LQFP Exposed Pad
- 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, 450MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 1.375MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.10V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- Automotive
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 176-LQFP-EP (24x24)
ADSC570WCSWZ402 FAQ
1.How can I place an order for ADSC570WCSWZ402 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSC570WCSWZ402 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 ADSC570WCSWZ402 reliable?
The price and inventory of ADSC570WCSWZ402 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSC570WCSWZ402 is usually 5 days.
3.What payment methods are accepted for ADSC570WCSWZ402?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSC570WCSWZ402 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSC570WCSWZ402?
ADSC570WCSWZ402 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSC570WCSWZ402 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 ADSC570WCSWZ402?
For technical support, including ADSC570WCSWZ402 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSC570WCSWZ402 requirements.
6.How does Aetrix verify that ADSC570WCSWZ402 is sourced from the original manufacturer or authorized distributors?
All ADSC570WCSWZ402 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 ADSC570WCSWZ402 meets industry standards.
7.What is the process for return or replacement of ADSC570WCSWZ402?
All ADSC570WCSWZ402 units undergo pre-shipment inspection (PSI). If there is an issue with ADSC570WCSWZ402, 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 ADSC570WCSWZ402 part is unused and in its original packaging.
Return procedure for ADSC570WCSWZ402:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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