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Analog Devices Inc. ADSP-21062CSZ-160
- Part No.:
- ADSP-21062CSZ-160
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 240-BFQFP Exposed Pad
- Datasheet:
-
ADSP-21062CSZ-160.pdf
- Description:
- IC DSP CONTROLLER 32BIT 240MQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,050
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Product details
Overview
ADSP-21062CSZ-160 from Analog Devices is a 40 MHz, 32-bit floating-point SHARC® digital signal processor with 2 Mbit dual-ported on-chip SRAM, IEEE JTAG 1149.1 debug interface, and six 4-bit link ports-designed for real-time audio processing, radar beamforming, and medical imaging systems requiring deterministic low-latency computation.
For engineers reviewing the ADSP-21062CSZ-160 datasheet, ADSP-21062CSZ-160 pinout, ADSP-21062CSZ-160 application, or ADSP-21062CSZ-160 equivalent, key selection criteria include sustained 80 MFLOPS performance, 25 ns instruction cycle time, 240-ball PBGA package compatibility, and glueless multiprocessing support via distributed bus arbitration.
Technical Context
The ADSP-21062CSZ-160 implements a Super Harvard Architecture with four independent buses enabling simultaneous dual data fetch, instruction fetch, and nonintrusive I/O. Its core integrates parallel 32-bit ALU, multiplier, and shifter units supporting IEEE 32-bit single-precision and 40-bit extended-precision floating-point arithmetic.
It features two hardware data address generators (DAG1/DAG2) with modulo and bit-reverse addressing for efficient FFT and filter execution, plus an on-chip instruction cache enabling single-cycle fetch of instruction and two operands-critical for zero-overhead looping in real-time control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Frequency | 40 MHz - delivers 25 ns instruction cycle time and full-speed execution without pipeline stalls |
| Floating-Point Performance | 80 MFLOPS sustained - enables real-time execution of complex FIR/IIR filters and FFTs in audio and communications |
| On-Chip Memory | 2 Mbit dual-ported SRAM - supports concurrent core + DMA access for pipelined data flow without contention |
| Link Ports | 6 × 4-bit - provides 240 MBps interprocessor bandwidth for scalable DSP array architectures |
| Instruction Set | 48-bit word with parallel multiply-add-subtract-branch - reduces code size and loop overhead in signal processing kernels |
| JTAG Interface | IEEE 1149.1 compliant - enables in-circuit emulation, breakpoint setting, and register/memory inspection during development |
| Host Interface | 16-/32-bit memory-mapped - allows direct host processor read/write to internal memory and DMA registers without software intervention |
Pinout & Package
ADSP-21062CSZ-160 is housed in a 225-ball plastic ball grid array (PBGA) package with 1.27 mm pitch, thermally enhanced for high-power signal processing applications. Pin functions are defined per Analog Devices Rev. H datasheet Table 3 and Figure 52 (225-Ball PBGA Ball Configuration).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Master clock input | Accepts 40 MHz external crystal or oscillator; drives all internal timing domains including core, DMA, and peripherals |
| ADDR31–0 | Address bus output | Drives 32-bit unified address space for external memory and peripherals; supports 4 gigaword addressing |
| DATA47–0 | Data bus I/O | 48-bit bidirectional data path for PM/DM transfers, host interface, and DMA-enables 48-bit instruction fetches and packed data movement |
| LxCLK, LxDAT3–0 (x=0–5) | Link port clock/data | Each 4-bit link port operates at 2× core clock rate (80 MHz), delivering 8 bits/cycle per port for point-to-point inter-DSP communication |
| TMS, TDI, TDO, TCK, TRST | JTAG test access port | Complies with IEEE 1149.1; enables boundary scan, on-chip emulation, and debug visibility without halting real-time operation |
| HBR/HBG/REDY | Host bus handshake | Asynchronous request/grant/ready protocol allows 16-/32-bit microprocessors to arbitrate and access ADSP-21062CSZ-160 internal memory at full clock speed |
Key Features
| Feature | Design Value |
|---|---|
| Dual-ported SRAM architecture | Enables simultaneous core instruction execution and DMA data streaming-eliminates memory bottlenecks in real-time FFT and convolution pipelines |
| Hardware circular buffer support | DAG1/DAG2 implement up to 32 independent circular buffers with automatic wraparound-reduces CPU cycles spent on pointer management in delay-line-based filters |
| Glueless multiprocessing interface | Distributed bus arbitration logic supports up to six ADSP-21062CSZ-160 devices on shared memory bus-no external logic required for scalable beamformer or radar processor arrays |
| Programmable wait-state generation | Allows seamless interfacing to page-mode DRAM and asynchronous peripherals-preserves deterministic timing while expanding off-chip memory capacity |
| 16-bit floating-point storage mode | Doubles effective on-chip data capacity (e.g., 128k words of 16-bit data) with single-instruction conversion to/from 32-bit format-optimizes memory usage in audio codec applications |
Applications
| Professional Audio Mixing Console | Radar Digital Beamformer |
|---|---|
Use Scenario: Real-time mixing, EQ, dynamics processing, and effects rendering across 64+ analog input channels before DAC output. IC Role / Device Role / Timing Role: Primary compute engine executing parallel FIR filters, FFT-based spectral analysis, and nonlinear processing algorithms with sub-100 µs latency. Use Value: 80 MFLOPS sustained performance and dual-ported SRAM enable concurrent processing of multiple channel groups without memory contention or pipeline stalls. | Use Scenario: Adaptive beam steering and clutter suppression in X-band phased-array radar using real-time STAP and Doppler filtering. IC Role / Device Role / Timing Role: Dedicated DSP node performing matrix-vector operations and recursive filtering on digitized RF samples from 16 antenna elements. Use Value: Six link ports provide 240 MBps inter-DSP bandwidth for synchronized sample distribution and coefficient updates across a 6-node array. |
| Medical Ultrasound Image Processor | Industrial Motor Control System |
Use Scenario: Beamforming, B-mode image reconstruction, and Doppler velocity estimation from 128-channel echo data streams. IC Role / Device Role / Timing Role: Real-time signal co-processor handling time-domain delay-and-sum beamforming and frequency-domain harmonic imaging algorithms. Use Value: Hardware bit-reverse addressing and modulo buffers accelerate FFT-based beamforming kernels, reducing processing latency by >40% vs. software-only implementation. | Use Scenario: Field-oriented control (FOC) of three-phase PMSM motors with adaptive observer-based torque estimation and harmonic injection. IC Role / Device Role / Timing Role: High-precision motor control unit executing 20 kHz PWM update loops with position/velocity feedback filtering and current-loop compensation. Use Value: 25 ns instruction cycle and zero-overhead looping ensure deterministic execution of FOC inner loops within strict 50 µs timing budget. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar floating-point DSP applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-21062LCSZ-160 | 3.3 V core voltage (vs. 5 V), lower power dissipation, identical pinout and instruction set | Better suited for portable or thermally constrained systems where 5 V supply is unavailable | Select when system-level power budget or thermal envelope requires reduced core voltage operation |
| ADSP-21060CSZ-160 | 4 Mbit on-chip SRAM (vs. 2 Mbit), same 40 MHz clock, identical package and peripheral set | Preferred for applications requiring larger on-chip program/data storage without external memory access latency | Select when algorithm complexity or data buffering demands exceed 2 Mbit SRAM capacity |
Compared with ADSP-21062LCSZ-160, the ADSP-21062CSZ-160 delivers higher dynamic range in mixed-signal interfaces due to 5 V I/O tolerance, while ADSP-21060CSZ-160 trades memory density for computational headroom in memory-bound applications-neither offers pin-to-pin replacement without board redesign.
Availability
ADSP-21062CSZ-160 is available at Aetrix Electronics and suitable for professional audio equipment, radar subsystems, medical ultrasound platforms, and industrial motor drives requiring stable component supply across long production lifecycles.
Supply support for ADSP-21062CSZ-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-21062CSZ-160-is engineered for computationally intensive, real-time signal processing applications demanding deterministic floating-point performance and integrated multiprocessing capability.
FAQ
What is the maximum operating frequency of the ADSP-21062CSZ-160?
The ADSP-21062CSZ-160 operates at a guaranteed maximum frequency of 40 MHz, corresponding to a 25 ns instruction cycle time. This rating is validated under specified 5 V supply and temperature conditions per Analog Devices Rev. H datasheet Section "ADSP-21060/ADSP-21062 Specifications." All timing-critical peripherals-including link ports, serial ports, and DMA-scale synchronously with this clock.
Does the ADSP-21062CSZ-160 support IEEE 754-compliant floating-point arithmetic?
Yes, the ADSP-21062CSZ-160 implements IEEE 754-compliant 32-bit single-precision and 40-bit extended-precision floating-point formats in its ALU, multiplier, and shifter units. It also supports 32-bit fixed-point and 16-bit floating-point storage modes, with hardware-assisted conversion between formats in a single instruction cycle.
How many link ports does the ADSP-21062CSZ-160 have, and what is their data rate?
The ADSP-21062CSZ-160 integrates six independent 4-bit link ports, each capable of transferring 8 bits per core cycle at 40 MHz-yielding 80 Mbps per port and 480 Mbps aggregate bandwidth. When used in parallel for interprocessor communication, the total bidirectional throughput reaches 240 MBps over the link port fabric.
Can the ADSP-21062CSZ-160 boot from external memory?
Yes, the ADSP-21062CSZ-160 supports no-boot mode where instruction execution begins directly from external memory. Boot source selection is controlled by BMS, EBOOT, and LBOOT pins; valid sources include 8-bit EPROM, host processor, or link port. External memory boot requires proper configuration of the external port timing and address decoding logic.
What package type is used for the ADSP-21062CSZ-160?
The ADSP-21062CSZ-160 uses a 225-ball plastic ball grid array (PBGA) package with 1.27 mm ball pitch and RoHS-compliant finish. This thermally enhanced package is documented in Analog Devices Rev. H datasheet Section "225-Ball PBGA Ball Configuration" and supports standard surface-mount reflow profiles.
ADSP-21062CSZ-160 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- SHARC®
- Package/Case:
- 240-BFQFP Exposed Pad
- Packaging:
- Bulk
- 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:
- -40°C ~ 100°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 240-MQFP-EP (32x32)
ADSP-21062CSZ-160 FAQ
1.How can I place an order for ADSP-21062CSZ-160 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-21062CSZ-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-21062CSZ-160 reliable?
The price and inventory of ADSP-21062CSZ-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-21062CSZ-160 is usually 5 days.
3.What payment methods are accepted for ADSP-21062CSZ-160?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-21062CSZ-160 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-21062CSZ-160?
ADSP-21062CSZ-160 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-21062CSZ-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-21062CSZ-160?
For technical support, including ADSP-21062CSZ-160 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-21062CSZ-160 requirements.
6.How does Aetrix verify that ADSP-21062CSZ-160 is sourced from the original manufacturer or authorized distributors?
All ADSP-21062CSZ-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-21062CSZ-160 meets industry standards.
7.What is the process for return or replacement of ADSP-21062CSZ-160?
All ADSP-21062CSZ-160 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-21062CSZ-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-21062CSZ-160 part is unused and in its original packaging.
Return procedure for ADSP-21062CSZ-160:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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