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Analog Devices Inc. ADSP-21593BBPZ10
- Part No.:
- ADSP-21593BBPZ10
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 400-FBGA
- Datasheet:
-
ADSP-21593BBPZ10.pdf
- Description:
- 1 GHZ SHARC+
- Quantity:
- Payment:
- Shipping:
Inventory:1,161
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Product details
Overview
ADSP-21593BBPZ10 from Analog Devices is a SHARC+ dual-core floating-point DSP with no Arm Cortex-A5 core, operating at up to 800 MHz or 1000 MHz per SHARC+ core, featuring 2 × 640 kB L1 SRAM with parity, 2 MB shared L2 SRAM with ECC, and 16-bit DDR3/DDR3L interface - deployed in automotive audio amplifiers, ANC/RNC systems, and digital cockpit ECUs.
For engineers reviewing the ADSP-21593BBPZ10 datasheet, ADSP-21593BBPZ10 pinout, ADSP-21593BBPZ10 application, or ADSP-21593BBPZ10 equivalent, key selection criteria include its LPC BGA package (400-ball, 0.8 mm pitch), absence of Arm core and EMAC/USB/ePPI peripherals, presence of dual SHARC+ cores with FIR/IIR accelerators, and AEC-Q100 qualification for automotive use.
Technical Context
The ADSP-21593BBPZ10 implements two independent SHARC+ SIMD cores - each supporting 32-/40-/64-bit floating-point and 32-bit fixed-point arithmetic, with branch prediction, cache enhancements, and full instruction set compatibility with prior SHARC generations. Its memory subsystem includes 5 Mb L1 SRAM per core (configurable as SRAM or cache) and 2 MB shared L2 SRAM with ECC protection.
It integrates a full digital audio infrastructure: 2 DAI units (each with SRU/DRU), 8 full SPORTs, 2× S/PDIF Rx/Tx, 8× ASRC pairs, 8 precision clock generators, 2× 4-channel PDM mic inputs, and hardware accelerators including 1 FIR and 4 IIR filters per core - all clocked up to 1 GHz. No Arm Cortex-A5, USB, EMAC, ePPI, or CAN FD is present.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual SHARC+ floating-point SIMD cores - enables parallel real-time audio processing without Arm runtime overhead. |
| Max Core Frequency | 800 MHz or 1000 MHz per core - determines real-time throughput for high-sample-rate FIR filtering and beamforming. |
| L1 Memory | 2 × 640 kB SRAM with parity - provides zero-wait-state access for time-critical control loops and coefficient tables. |
| L2 Memory | 2 MB shared SRAM with ECC - supports large audio buffers and firmware storage with error detection/correction. |
| External Memory Interface | 16-bit DDR3/DDR3L controller - enables cost-effective external memory expansion for multi-channel audio buffering. |
| Digital Audio Peripherals | 2 DAI, 8 SPORTs, 2× S/PDIF, 8× ASRC, 8 PCGs - fully supports complex multi-zone automotive audio routing and sample rate conversion. |
| Hardware Accelerators | 1 FIR + 4 IIR per SHARC+ core - offloads >90% of filter computation from main cores, preserving MIPS for control logic. |
| Package | 400-ball BGA_ED, 17 mm × 17 mm, 0.8 mm pitch, RoHS - LPC variant compatible with ADSP-21566/21567/21569 footprints. |
Pinout & Package
ADSP-21593BBPZ10 uses a 400-ball BGA_ED package (17 mm × 17 mm, 0.8 mm pitch), designated Low Peripheral Count (LPC), pin-compatible with ADSP-21566/21567/21569. It omits Arm-specific signals (e.g., AXI, GIC, L2 cache coherency), USB, EMAC, ePPI, and CAN FD pins present in HPC variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | System clock input | Accepts 1–50 MHz crystal or oscillator; feeds CGU for internal PLL generation of core/system clocks. |
| RESET_B | Active-low asynchronous reset | Asserted to initialize all logic blocks, clear caches/SRAM, and force boot ROM execution on release. |
| VDD_INT | Core voltage supply (1.0 V) | Must be tightly regulated ±3%; powers SHARC+ cores, L1 SRAM, and accelerators. |
| VDD_IO | I/O voltage supply (1.8 V or 3.3 V) | Configurable per bank; sets logic levels for SPORT, SPI, I2C, GPIO, and DDR interface. |
| DDR_DQ[15:0] | DDR data bus | 16-bit bidirectional data path to DDR3/DDR3L SDRAM; requires matched trace lengths and termination. |
| DAI0_PB0–PB13 | DAI0 pin buffer group A | Configurable as SPORT, S/PDIF, ASRC, or GPIO; supports time-division multiplexed audio routing. |
| GPIO_A[15:0] | General-purpose I/O port A | 16-bit parallel interface usable for status signaling, amplifier enable, or discrete control in audio subsystems. |
Key Features
| Feature | Design Value |
|---|---|
| Dual SHARC+ SIMD Cores | Enables true parallel execution of independent audio streams (e.g., front/rear processing) with deterministic latency. |
| 2 × 640 kB L1 SRAM with Parity | Eliminates external memory access for critical filter coefficients and state variables, ensuring cycle-exact predictability. |
| FIR/IIR Hardware Accelerators | Each core runs dedicated FIR (up to 1 GHz) and 4 IIR filters (up to 1 GHz) - reduces CPU load by >75% in ANC applications. |
| 8 Full SPORT Interfaces | Supports simultaneous connection to multiple ADCs/DACs, digital amplifiers, and DSP offload devices without multiplexing. |
| AEC-Q100 Qualified | Validated for automotive temperature range (−40°C to +125°C) and vibration/shock requirements - suitable for under-hood ECU placement. |
| LPC Pin Compatibility | Shares footprint with ADSP-21566/21567/21569 - allows scalable design reuse across performance tiers without PCB redesign. |
Applications
| Automotive Audio Amplifier | Active Noise Cancellation (ANC) |
|---|---|
Use Scenario: High-power Class-D amplifier in premium vehicle sound system with real-time EQ, crossover, and speaker protection. IC Role / Device Role / Timing Role: Primary DSP executing FIR-based loudspeaker linearization, thermal monitoring, and dynamic range compression with sub-100 µs loop latency. Use Value: Dual SHARC+ cores process independent left/right channels while FIR accelerators handle 256-tap speaker correction filters at 96 kHz sample rate. |
Use Scenario: Cabin-wide noise suppression using microphone arrays and reference engine signals in electric/hybrid vehicles. IC Role / Device Role / Timing Role: Real-time adaptive filter engine generating anti-noise waveforms synchronized to engine RPM via HADC and timer capture. Use Value: 4 IIR accelerators per core execute parallel narrowband notch filters on 8-channel mic inputs, achieving >30 dB broadband attenuation. |
| Digital Cockpit Infotainment | Rear Seat Entertainment (RSE) |
Use Scenario: Central audio hub managing voice assistant, navigation alerts, media playback, and Bluetooth streaming in multi-zone architecture. IC Role / Device Role / Timing Role: Audio routing and mixing processor interfacing with ASRCs, S/PDIF transceivers, and PDM microphones for far-field voice pickup. Use Value: 8 ASRC pairs convert between disparate sample rates (e.g., 44.1 kHz Bluetooth, 48 kHz navigation, 96 kHz media) with <±1 ppm jitter. |
Use Scenario: Independent audio decoding and rendering for rear passengers, supporting Dolby Digital, DTS, and object-based audio formats. IC Role / Device Role / Timing Role: Dedicated audio decoder and post-processor handling multichannel bitstream parsing, downmixing, and headphone virtualization. Use Value: L2 SRAM stores large codec buffers; dual cores isolate RSE processing from main infotainment OS, preventing audio dropouts during UI updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core SHARC+ DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-21594BBPZ10 | HPC package (135 GPIO, ePPI, USB, EMAC, CAN FD); same SHARC+ cores and memory but adds Arm-incompatible peripherals. | Required for designs needing Ethernet AVB, USB host, or parallel video interfaces - not pin-compatible with ADSP-21593BBPZ10. | Select when expanding peripheral count beyond LPC capability; requires new PCB layout and driver adaptation. |
| ADSP-21569KCPZ-4 | Single SHARC+ core, 400 MHz max, 512 kB L1 SRAM, same LPC BGA package and pinout - lower performance, lower power. | Suitable for cost-sensitive entry-level audio nodes (e.g., door module amplifiers) where dual-core parallelism is unnecessary. | Choose for footprint-compatible migration path downward; retains software compatibility but halves compute capacity. |
Compared with ADSP-21594BBPZ10, ADSP-21593BBPZ10 trades peripheral count for automotive-focused signal processing density; compared with ADSP-21569KCPZ-4, it doubles core count and L1 memory while maintaining identical LPC footprint - enabling scalable audio subsystem design without layout changes.
Availability
ADSP-21593BBPZ10 is available at Aetrix Electronics and suitable for automotive audio amplifiers, active noise cancellation systems, and digital cockpit infotainment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADSP-21593BBPZ10 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 semiconductor leader specializing in high-performance analog, mixed-signal, and DSP technologies for precision signal processing applications.
The ADSP-21593BBPZ10 belongs to the SHARC+ family - engineered specifically for deterministic, low-latency floating-point audio and sensor processing in automotive and professional audio systems.
FAQ
What is the maximum operating frequency of the ADSP-21593BBPZ10?
The ADSP-21593BBPZ10 operates at up to 800 MHz or 1000 MHz per SHARC+ core, depending on speed grade and thermal conditions. This frequency governs real-time throughput for FIR filtering, FFTs, and beamforming algorithms. The actual achievable clock is validated per unit during production test and specified in the Ordering Guide.
Does the ADSP-21593BBPZ10 include an Arm Cortex-A5 core?
No, the ADSP-21593BBPZ10 contains only dual SHARC+ floating-point DSP cores and does not integrate an Arm Cortex-A5 processor. That functionality is exclusive to the ADSP-SC592/SC594 variants. The ADSP-21593BBPZ10 is optimized for pure DSP workloads without general-purpose OS requirements.
Is the ADSP-21593BBPZ10 pin-compatible with other SHARC+ processors?
Yes, the ADSP-21593BBPZ10 uses the Low Peripheral Count (LPC) 400-ball BGA_ED package and is pin-compatible with ADSP-21566BBPZ, ADSP-21567BBPZ, and ADSP-21569KCPZ. This enables direct PCB footprint reuse across performance tiers within the same SHARC+ LPC family.
What audio interfaces are supported by the ADSP-21593BBPZ10?
The ADSP-21593BBPZ10 supports 2 DAI units, 8 full SPORTs, 2× S/PDIF Rx/Tx, 8× ASRC pairs, 8 precision clock generators, and 2× 4-channel PDM mic inputs. It lacks USB Audio Class or I2S master mode - all digital audio is handled via SPORT, S/PDIF, or PDM protocols.
Is the ADSP-21593BBPZ10 qualified for automotive applications?
Yes, the ADSP-21593BBPZ10 is AEC-Q100 qualified for Grade 1 (−40°C to +125°C) operation and meets automotive reliability, ESD, and thermal cycling requirements. It is certified for use in safety-critical audio subsystems including ANC/RNC, digital cockpits, and amplifier ECUs.
ADSP-21593BBPZ10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 400-FBGA
- Packaging:
- Tray
- Product Status:
- Active
- Type:
- Fixed/Floating Point
- Interface:
- CAN, DDR2, DDR3, EBI/EMI, Ethernet, DAI, I2C, SPI, SPORT, UART/USART, USB OTG
- Clock Rate:
- 1GHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 3.25MB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 1V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 400-BGA (17x17)
ADSP-21593BBPZ10 FAQ
1.How can I place an order for ADSP-21593BBPZ10 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-21593BBPZ10 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-21593BBPZ10 reliable?
The price and inventory of ADSP-21593BBPZ10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-21593BBPZ10 is usually 5 days.
3.What payment methods are accepted for ADSP-21593BBPZ10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-21593BBPZ10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-21593BBPZ10?
ADSP-21593BBPZ10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-21593BBPZ10 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-21593BBPZ10?
For technical support, including ADSP-21593BBPZ10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-21593BBPZ10 requirements.
6.How does Aetrix verify that ADSP-21593BBPZ10 is sourced from the original manufacturer or authorized distributors?
All ADSP-21593BBPZ10 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-21593BBPZ10 meets industry standards.
7.What is the process for return or replacement of ADSP-21593BBPZ10?
All ADSP-21593BBPZ10 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-21593BBPZ10, 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-21593BBPZ10 part is unused and in its original packaging.
Return procedure for ADSP-21593BBPZ10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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