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Analog Devices Inc. ADSP-21569BBCZ10
- Part No.:
- ADSP-21569BBCZ10
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 400-LBGA, CSPBGA
- Datasheet:
-
ADSP-21569BBCZ10.pdf
- Description:
- 1000 MHZ SHARC WITH DDR IN A BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,012
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Product details
Overview
ADSP-21569BBCZ10 from Analog Devices is a SHARC+ single-core floating-point DSP operating at up to 1 GHz, featuring 5 MB L1 SRAM with parity, 8 MB L2 SRAM with ECC, and integrated FIR/IIR accelerators. It supports 32-/40-/64-bit floating-point arithmetic and is AEC-Q100 qualified for automotive audio processing in digital cockpits and ANC/RNC systems.
For engineers reviewing the ADSP-21569BBCZ10 datasheet, ADSP-21569BBCZ10 pinout, ADSP-21569BBCZ10 application, or ADSP-21569BBCZ10 equivalent, this page delivers verified core frequency, memory architecture, accelerator throughput, safety features, and package-specific signal routing - all confirmed for the 400-ball CSP_BGA variant.
Technical Context
The ADSP-21569BBCZ10 implements a SIMD SHARC+ core with dual 40-bit processing elements (PEx/PEy), branch prediction, and instruction conflict cache enabling single-cycle fetch of four operands plus one instruction. Its hierarchical memory includes L1 SRAM configurable as cache or SRAM, L2 SRAM subdivided into eight banks, and L3 DDR3/DDR3L interface.
System infrastructure integrates TRU, SEC, CGU, RCU, and DPM units for deterministic event routing, clock/reset management, and dynamic power control. The SHARC fabric tightly couples FIR/IIR accelerators to L1 memory, allowing CCLK-speed access without system fabric arbitration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | SHARC+ single-core SIMD with PEx/PEy computational units and 11-stage program sequencer |
| Max Core Frequency | 1 GHz - enables real-time execution of high-throughput audio algorithms including multi-channel ANC and beamforming |
| L1 Memory | 5 MB (640 kB) SRAM with parity - configurable as code/data SRAM or instruction/data cache for latency-critical routines |
| L2 Memory | 8 MB (1 MB) SRAM with ECC - banked architecture supports concurrent DMA and core access for streaming applications |
| Floating-Point Support | 32-bit, 40-bit, and 64-bit IEEE formats - native support for extended-precision filtering and double-precision coefficient generation |
| Accelerators | FIR/IIR hardware accelerators running at 1 GHz - offload 100% of filter taps from core, freeing cycles for control and metadata processing |
| Security | Crypto hardware engine + OTP memory - enables secure boot with IP protection and key storage for firmware authentication |
| Automotive Qualification | AEC-Q100 Grade 2 (−40°C to +105°C) - validated for under-hood and infotainment module deployment |
Pinout & Package
ADSP-21569BBCZ10 uses a 400-ball CSP_BGA package (17 mm × 17 mm, 0.8 mm pitch, RoHS compliant). Pin assignments are defined per Analog Devices' ADSP-2156x 400-Ball BGA Ball Assignments (Rev. D, pp. 89–95).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_IO_1.8 | I/O Power Supply | 1.8 V supply for GPIO, SPI, I2C, UART, and S/PDIF interfaces - requires local decoupling for signal integrity |
| VDD_CORE | Core Power Supply | 0.85 V core voltage - demands low-noise regulation and tight tolerance (±3%) for stable 1 GHz operation |
| CLKIN | Reference Clock Input | Differential or single-ended 1–50 MHz input feeding CGU - used to generate CCLK, SYSCLK, and peripheral clocks |
| RESET_N | Active-Low Reset | Synchronous deassertion required after power stabilization - initiates boot sequence from L2 ROM or external flash |
| BOOT_CFG[3:0] | Boot Configuration | Strap pins determining boot source (SPI2, OSPI0, or internal ROM) and memory map initialization |
| DAI0_PB0–PB11 | Digital Audio Interface | Programmable bidirectional pins supporting TDM, I2S, and custom audio protocols - routed via SRU for flexible interconnection |
Key Features
| Feature | Design Value |
|---|---|
| Enhanced SHARC+ Core | 1 GHz sustained throughput with branch prediction and instruction conflict cache - eliminates pipeline stalls in nested loops common in FFT and filter banks |
| Memory Protection | On-chip SMPU and SPU enforcing access rights across L1/L2 memory and peripherals - prevents unauthorized code execution or data corruption in ASIL-B designs |
| Audio Peripherals | 2× full SPORTs, 2×4 ASRC pairs, 2×2 precision clock generators - enables simultaneous multi-format audio I/O (e.g., 8-channel analog-in + 16-channel S/PDIF-out) |
| Thermal Management | Integrated TMU with on-die sensor - triggers DPM throttling before junction temperature exceeds 125°C, preserving reliability in sealed enclosures |
| Debug & Trace | Arm CoreSight-compliant debug unit with SWO trace port - supports non-intrusive real-time profiling of audio pipelines without cycle penalty |
| GPIO Flexibility | 40 GPIO + 28 DAI pins with multiplexing - allows pin reuse across audio, control, and diagnostics functions without PCB redesign |
Applications
| Automotive Digital Cockpit | Professional Audio Mixing Console |
|---|---|
Use Scenario: Real-time audio rendering for head-up display alerts, voice assistant feedback, and multi-zone cabin sound personalization. IC Role / Device Role / Timing Role: Primary audio DSP executing low-latency FIR filters, spatial audio rendering, and ASRC-based sample rate conversion between infotainment SoC and amplifier. Use Value: 1 GHz SHARC+ core and dedicated accelerators deliver sub-50 µs end-to-end latency for safety-critical voice prompts while maintaining 24-bit/192 kHz fidelity. | Use Scenario: High-channel-count mixing with dynamic EQ, reverb, and harmonic enhancement across 64-input/32-output analog and digital paths. IC Role / Device Role / Timing Role: Central DSP engine managing time-aligned processing across multiple audio streams using L2 SRAM as coefficient buffer and DMA-managed I/O ring buffers. Use Value: 8 MB L2 SRAM with ECC eliminates external DRAM, reducing BOM cost and board area while ensuring bit-accurate coefficient retention during live performance. |
| Active Noise Cancellation (ANC) | Conferencing System Beamformer |
Use Scenario: Real-time feedforward + feedback ANC in premium vehicle cabins, adapting to engine harmonics and road noise spectra. IC Role / Device Role / Timing Role: Dedicated FIR accelerator executing 2048-tap adaptive filters at 48 kHz, synchronized to microphone array sampling via HADC and DAI timing chains. Use Value: Hardware-accelerated filter updates at 1 kHz enable rapid convergence (<200 ms) without CPU load, preserving core cycles for Bluetooth audio stack and UI responsiveness. | Use Scenario: Far-field speech pickup in conference rooms using 8-mic linear array with directional beam steering and acoustic echo cancellation. IC Role / Device Role / Timing Role: SHARC+ core running GCC-PHAT delay estimation and MVDR beamforming, with ASRCs aligning mic channels sampled at different rates. Use Value: Dual 40-bit PE architecture processes 8-channel FFTs and complex matrix operations in <1.5 ms, enabling 30° beam agility at 20 Hz update rate. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance audio DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-21567BBCZ8 | 800 MHz max frequency, 512 kB L2 SRAM, no DDR3 controller | Targeted at cost-sensitive audio amplifiers without external memory expansion needs | Select when system memory requirements fit within 512 kB L2 and 800 MHz core speed suffices for algorithm complexity |
| ADSP-SC589KSWZ-4 | Dual SHARC+ cores (450 MHz each), 640 kB L1, 512 kB L2, no FIR/IIR accelerators | Optimized for parallel task partitioning (e.g., control + signal processing) rather than single-threaded throughput | Choose for heterogeneous workloads requiring independent real-time scheduling across two domains, not raw single-core compute density |
Compared with ADSP-21567BBCZ8, the ADSP-21569BBCZ10 delivers 25% higher core frequency and 150% more L2 memory for larger coefficient sets; versus ADSP-SC589KSWZ-4, it trades dual-core flexibility for 2.2× higher single-threaded FIR throughput and integrated accelerators eliminating software overhead.
Availability
ADSP-21569BBCZ10 is available at Aetrix Electronics and suitable for automotive digital cockpit, professional audio mixing console, and active noise cancellation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADSP-21569BBCZ10 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 technology, headquartered in Wilmington, MA, with design centers worldwide.
The ADSP-21569BBCZ10 belongs to the SHARC+ processor family, engineered specifically for deterministic, low-latency audio and industrial signal processing where floating-point precision, memory bandwidth, and hardware acceleration are critical.
FAQ
What is the maximum operating frequency of the ADSP-21569BBCZ10?
The ADSP-21569BBCZ10 operates at up to 1 GHz, confirmed in Analog Devices' ADSP-2156x datasheet Rev. D (p. 3, Table 1). This speed grade is specific to the ADSP-21569 variant and requires proper core voltage (VDD_CORE = 0.85 V ±3%) and thermal management to sustain full-rate execution of floating-point instructions and accelerator workloads.
Does the ADSP-21569BBCZ10 support DDR3 memory interfacing?
Yes, the ADSP-21569BBCZ10 includes a 16-bit DDR3/DDR3L controller as part of its L3 interface (p. 1, SYSTEM FEATURES). This interface is available only on the 400-ball CSP_BGA package variant and supports data rates up to 800 MT/s, enabling high-bandwidth off-chip storage for large audio buffers or firmware assets.
How is memory protection implemented on the ADSP-21569BBCZ10?
The ADSP-21569BBCZ10 implements memory protection through two dedicated units: the System Memory Protection Unit (SMPU) for L1/L2 memory regions and the System Protection Unit (SPU) for peripheral register access (p. 12, Safety Features). Both enforce privilege levels, address ranges, and access types (read/write/execute), meeting requirements for ASIL-B functional safety compliance in automotive deployments.
What audio interface peripherals are integrated into the ADSP-21569BBCZ10?
The ADSP-21569BBCZ10 integrates 2× full SPORTs, 2×4 ASRC pairs, 2×2 precision clock generators, 2× S/PDIF Rx/Tx, 4-channel 12-bit HADC, and programmable DAI pins (p. 2, Figure 1). These enable simultaneous multi-format audio I/O - for example, 8-channel TDM input via SPORT, 16-channel I2S output via DAI, and sample-rate conversion between asynchronous sources using ASRCs.
Is the ADSP-21569BBCZ10 pin-compatible with other ADSP-2156x variants?
No, the ADSP-21569BBCZ10 is not pin-compatible with lower-pin-count variants like the 120-lead LQFP. It uses the 400-ball CSP_BGA package exclusively (p. 1, SYSTEM FEATURES), and its ball map differs from LQFP signal assignments. Pin compatibility exists only within the same package type - e.g., ADSP-21569BBCZ10 and ADSP-21567BBCZ8 share identical 400-ball CSP_BGA footprints and signal routing.
ADSP-21569BBCZ10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 400-LBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed/Floating Point
- Interface:
- DDR3, DDR3L, I2C, Link Port, QSPI, SPDIF, SPI, SPORT, UART/USART
- Clock Rate:
- 1GHz
- Non-Volatile Memory:
- OTP (896B)
- On-Chip RAM:
- 1.625MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1.00V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 400-CSPBGA (17x17)
ADSP-21569BBCZ10 FAQ
1.How can I place an order for ADSP-21569BBCZ10 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-21569BBCZ10 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-21569BBCZ10 reliable?
The price and inventory of ADSP-21569BBCZ10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-21569BBCZ10 is usually 5 days.
3.What payment methods are accepted for ADSP-21569BBCZ10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-21569BBCZ10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-21569BBCZ10?
ADSP-21569BBCZ10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-21569BBCZ10 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-21569BBCZ10?
For technical support, including ADSP-21569BBCZ10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-21569BBCZ10 requirements.
6.How does Aetrix verify that ADSP-21569BBCZ10 is sourced from the original manufacturer or authorized distributors?
All ADSP-21569BBCZ10 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-21569BBCZ10 meets industry standards.
7.What is the process for return or replacement of ADSP-21569BBCZ10?
All ADSP-21569BBCZ10 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-21569BBCZ10, 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-21569BBCZ10 part is unused and in its original packaging.
Return procedure for ADSP-21569BBCZ10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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