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Analog Devices Inc. ADSP-21062KBZ-160
- Part No.:
- ADSP-21062KBZ-160
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 225-BBGA
- Datasheet:
-
ADSP-21062KBZ-160.pdf
- Description:
- IC DSP CONTROLLER 32BIT 225BGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
ADSP-21062KBZ-160 from Analog Devices is a 40 MHz, 32-bit floating-point SHARC® digital signal processor with 2 Mbit dual-ported on-chip SRAM, integrated DMA controller, six link ports, and IEEE JTAG 1149.1 emulation support-designed for real-time audio processing, radar signal conditioning, and medical imaging systems.
For engineers reviewing the ADSP-21062KBZ-160 datasheet, ADSP-21062KBZ-160 pinout, ADSP-21062KBZ-160 application, or ADSP-21062KBZ-160 equivalent, key selection criteria include sustained 80 MFLOPS performance, 240 MBps interprocessor link port throughput, host interface compatibility with 16-/32-bit microprocessors, and thermal-enhanced 225-ball PBGA packaging for high-density embedded signal processing.
Technical Context
The ADSP-21062KBZ-160 implements the Super Harvard Architecture with four independent buses enabling simultaneous instruction fetch, dual data operand access, and nonintrusive I/O-supporting single-cycle execution of multiply-accumulate (MAC), ALU, and shifter operations. Its dual data address generators (DAG1/DAG2) provide hardware modulo and bit-reverse addressing for efficient FFT and filter implementation.
It integrates a dedicated I/O processor (IOP), 10-channel DMA controller with background transfers up to 40 MHz, and a programmable external port supporting 4-gigaword addressing, page-mode DRAM, and configurable wait states-enabling seamless off-chip memory and peripheral interfacing without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Clock Rate | 40 MHz - enables 25 ns instruction cycle time and full-speed execution of all core instructions including MAC and ALU in parallel. |
| Floating-Point Performance | 80 MFLOPS sustained - supports real-time execution of complex algorithms such as 1024-point Radix-4 FFT in 0.46 µs. |
| On-Chip Memory | 2 Mbit dual-ported SRAM - organized as two 1 Mbit blocks, allowing concurrent core and DMA access without bus contention. |
| Link Port Throughput | 240 MBps aggregate - six 4-bit link ports clocked at 2× per cycle, enabling glueless point-to-point interprocessor communication. |
| DMA Channels | 10 channels - four via external port, four via serial ports, two via link ports, supporting zero-overhead transfers between memory, peripherals, and I/O interfaces. |
| Host Interface | 16-/32-bit asynchronous - memory-mapped into unified address space, enabling direct host read/write of internal memory and IOP registers without software overhead. |
| JTAG Support | IEEE 1149.1 compliant - provides on-chip emulation, boundary scan, and debug access via TCK/TMS/TDI/TDO pins for in-circuit development. |
Pinout & Package
ADSP-21062KBZ-160 is packaged in a 225-ball plastic ball grid array (PBGA) with 1.27 mm pitch, thermally enhanced for high-power DSP operation in industrial and medical environments. Pin functions are defined per Analog Devices Rev. H datasheet Table 3 and 225-Ball PBGA Ball Configuration (pages 52–53).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 40 MHz system clock; drives core, IOP, and all synchronous peripherals with deterministic timing alignment. |
| ADDR31–0 | Address bus output | 32-bit multiplexed address lines for external memory/peripheral access and interprocessor memory mapping in multiprocessor configurations. |
| DATA47–0 | Data bus bidirectional | 48-bit wide data path supporting 16-/32-/48-bit word transfers; enables high-bandwidth DMA and host interface operations. |
| LxCLK, LxDAT3–0 (x=0–5) | Link port clock/data | Six independent 4-bit link interfaces with source-synchronous clocking; each supports 8-bit/cycle transfer for scalable multiprocessing topologies. |
| HBR/HBG/REDY | Host bus control | Asynchronous handshake signals enabling 16-/32-bit microprocessor hosts to arbitrate and access ADSP-21062KBZ-160 internal memory without glue logic. |
| TCK/TMS/TDI/TDO | JTAG test access | Standard 4-pin boundary scan interface for IEEE 1149.1-compliant emulation, debugging, and production testing. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-ported SRAM architecture | Enables simultaneous core instruction execution and DMA-driven data streaming-critical for real-time multi-channel audio buffering and radar pulse processing. |
| Hardware circular buffer support | DAG1/DAG2 implement up to 32 independent circular buffers with automatic wraparound, eliminating software pointer management overhead in FIR/IIR filters. |
| Zero-overhead looping | Single-cycle loop setup allows tight inner loops (e.g., FFT butterflies) to execute without branch penalty-maximizing sustained computational throughput. |
| Glueless multiprocessing interface | Distributed bus arbitration and broadcast write capability support up to six ADSP-21062KBZ-160 devices sharing global memory without external logic or FPGA bridging. |
| Flexible data format support | Native 32-bit single-precision, 40-bit extended-precision IEEE floating-point, and 32-bit fixed-point arithmetic-enables precision scaling across algorithm stages without format conversion latency. |
Applications
| Professional Audio Mixing Console | Radar Signal Processing Unit |
|---|---|
Use Scenario: Real-time mixing, EQ, dynamics processing, and effects rendering across 64+ analog input channels in live sound reinforcement systems. IC Role / Device Role / Timing Role: Primary compute engine executing low-latency floating-point audio algorithms with deterministic sub-100 µs interrupt response. Use Value: Dual-ported SRAM and 10-channel DMA enable concurrent audio stream buffering, processing, and I/O-eliminating dropouts during high-channel-count operation. | Use Scenario: Pulse-Doppler radar baseband processing including matched filtering, CFAR detection, and beamforming in airborne surveillance platforms. IC Role / Device Role / Timing Role: Real-time DSP node performing FFT-based spectral analysis and adaptive filtering with strict timing deadlines under 50 µs per frame. Use Value: 80 MFLOPS sustained performance and hardware bit-reverse addressing accelerate 2048-point FFT execution-reducing latency for rapid target update rates. |
| Medical Ultrasound Beamformer | Industrial Motor Control System |
Use Scenario: Digital beamforming and synthetic aperture processing in portable ultrasound scanners requiring high SNR and real-time image reconstruction. IC Role / Device Role / Timing Role: Core signal processor handling channel data alignment, delay compensation, and coherent summation across 128 transducer elements. Use Value: Six link ports enable distributed processing across multiple ADSP-21062KBZ-160 units-scaling beamformer complexity while maintaining deterministic inter-node synchronization. | Use Scenario: Field-oriented control (FOC) of three-phase PMSM motors in CNC machine tools with adaptive torque ripple suppression and predictive current regulation. IC Role / Device Role / Timing Role: Real-time motor control co-processor executing sensor fusion, Clarke/Park transforms, and PWM generation with <1 µs jitter tolerance. Use Value: 40 MHz clock rate and single-cycle MAC ensure sub-microsecond control loop closure-improving dynamic response and reducing acoustic noise in precision motion systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance floating-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-21060KBZ-160 | 4 Mbit on-chip SRAM, same 40 MHz clock, identical PBGA package-no pinout or software changes required. | Preferred where larger on-chip memory is needed for complex filter banks or multi-stage FFT without external RAM access latency. | Select ADSP-21060KBZ-160 when algorithm memory footprint exceeds 2 Mbit and deterministic zero-wait-state execution is critical. |
| TMS320C6713BZDP | 32-bit floating-point VLIW architecture, 225 MHz max, 256 KB L2 cache-but no native dual-ported SRAM or link ports. | Better suited for general-purpose DSP tasks with large code footprints; lacks glueless multiprocessing and dedicated I/O processor. | Choose TMS320C6713BZDP only if legacy C6000 toolchain compatibility or higher clock-rate scalar throughput outweighs need for SHARC-specific features. |
Compared with ADSP-21062KBZ-160, ADSP-21060KBZ-160 offers double on-chip memory without layout or firmware changes, while TMS320C6713BZDP trades SHARC's deterministic Harvard parallelism for higher peak MIPS but requires external logic for multiprocessing and lacks hardware circular buffer acceleration.
Availability
ADSP-21062KBZ-160 is available at Aetrix Electronics and suitable for professional audio equipment, radar subsystems, medical ultrasound systems, and industrial motor controllers requiring stable component supply across long product lifecycles.
Supply support for ADSP-21062KBZ-160 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 Norwood, MA.
The SHARC® processor family-including ADSP-21062KBZ-160-is engineered for computationally intensive, real-time signal processing applications demanding deterministic low-latency performance, floating-point precision, and scalable multiprocessing.
FAQ
What is the maximum sustained floating-point performance of the ADSP-21062KBZ-160?
The ADSP-21062KBZ-160 delivers 80 MFLOPS sustained performance under real-world algorithmic workloads such as FIR filtering and FFT computation, verified by Analog Devices benchmark data at 40 MHz operation. This reflects consistent throughput across extended execution-not just peak theoretical values. The ADSP-21062KBZ-160 achieves this via parallel multiplier, ALU, and shifter units operating in every instruction cycle without pipeline stalls.
Does the ADSP-21062KBZ-160 support direct connection to a 32-bit host microprocessor?
Yes, the ADSP-21062KBZ-160 includes a fully asynchronous host processor interface compatible with both 16-bit and 32-bit microprocessors. It uses memory-mapped addressing over the external port, with HBR/HBG/REDY handshaking and four dedicated DMA channels-enabling zero-wait-state host reads/writes to internal SRAM and IOP registers without additional glue logic.
How many link ports does the ADSP-21062KBZ-160 have, and what is their aggregate bandwidth?
The ADSP-21062KBZ-160 integrates six independent 4-bit link ports, each capable of transferring 8 bits per core cycle at 40 MHz-delivering an aggregate bandwidth of 240 MBps. These ports support point-to-point interprocessor communication in multiprocessor arrays and can be configured for transmit, receive, or bidirectional operation with programmable clock/acknowledge handshaking.
What package type and thermal characteristics apply to the ADSP-21062KBZ-160?
The ADSP-21062KBZ-160 is supplied in a 225-ball plastic ball grid array (PBGA) package with 1.27 mm pitch and thermally enhanced construction. Its θJA is specified at 21.5°C/W (JEDEC Std-51-2), enabling reliable operation up to 85°C ambient in high-density PCB layouts typical of medical and industrial signal processing modules.
Can the ADSP-21062KBZ-160 boot directly from external memory without EPROM or host intervention?
Yes, the ADSP-21062KBZ-160 supports no-boot mode where instruction execution begins directly from external memory, controlled by the BMS, EBOOT, and LBOOT pin states. In this configuration, the processor fetches its first instruction from the external address space at reset-enabling flexible system-level boot sequencing without dedicated boot ROM hardware.
ADSP-21062KBZ-160 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 225-BBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Type:
- Floating Point
- Interface:
- Host Interface, Link Port, Serial Port
- Clock Rate:
- 40MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 256kB
- Voltage - I/O:
- 5.00V
- Voltage - Core:
- 5.00V
- Operating Temperature:
- 0°C ~ 85°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 225-PBGA (23x23)
ADSP-21062KBZ-160 FAQ
1.How can I place an order for ADSP-21062KBZ-160 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-21062KBZ-160 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-21062KBZ-160 reliable?
The price and inventory of ADSP-21062KBZ-160 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-21062KBZ-160 is usually 5 days.
3.What payment methods are accepted for ADSP-21062KBZ-160?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-21062KBZ-160 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-21062KBZ-160?
ADSP-21062KBZ-160 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-21062KBZ-160 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-21062KBZ-160?
For technical support, including ADSP-21062KBZ-160 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-21062KBZ-160 requirements.
6.How does Aetrix verify that ADSP-21062KBZ-160 is sourced from the original manufacturer or authorized distributors?
All ADSP-21062KBZ-160 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-21062KBZ-160 meets industry standards.
7.What is the process for return or replacement of ADSP-21062KBZ-160?
All ADSP-21062KBZ-160 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-21062KBZ-160, 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-21062KBZ-160 part is unused and in its original packaging.
Return procedure for ADSP-21062KBZ-160:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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