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Analog Devices Inc. ADSP-21060LCB-133
- Part No.:
- ADSP-21060LCB-133
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 225-BBGA
- Datasheet:
-
ADSP-21060LCB-133.pdf
- Description:
- IC DSP CONTROLLER 32BIT 225BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,856
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Product details
Overview
ADSP-21060LCB-133 from Analog Devices is a 32-bit floating-point SHARC® digital signal processor with 4 Mbit dual-ported on-chip SRAM, 40 MHz instruction rate (25 ns cycle), IEEE 32/40-bit floating-point computation units, and integrated I/O peripherals including six link ports, two serial ports, host interface, and DMA controller - deployed in real-time audio processing, radar beamforming, and medical imaging systems.
For engineers reviewing the ADSP-21060LCB-133 datasheet, ADSP-21060LCB-133 pinout, ADSP-21060LCB-133 application, or ADSP-21060LCB-133 equivalent, key selection criteria include its 3.3 V operation, 240-pin MQFP_PQ4 package, 120 MFLOPS peak performance, glueless multiprocessing support, and JTAG-compliant emulation capability for embedded signal processing development.
Technical Context
The ADSP-21060LCB-133 implements the Super Harvard Architecture with four independent buses enabling simultaneous dual data fetch, instruction fetch, and nonintrusive I/O - allowing single-cycle execution of multiply + ALU + dual memory access. Its dual DAGs support hardware circular buffers and bit-reverse addressing essential for FFT and filter implementations.
It integrates a dedicated I/O processor (IOP), 10-channel DMA controller with background transfers up to 240 MBps, and a programmable external port supporting 4-gigaword address space, page-mode DRAM, and configurable wait states - all operating under 3.3 V supply with RoHS-compliant 240-lead MQFP_PQ4 packaging.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Super Harvard Architecture with 4 independent buses for concurrent instruction/data/I/O transfers |
| Instruction Rate | 40 MHz (25 ns cycle time), enabling single-cycle execution of most instructions including multiply+ALU |
| Floating-Point Performance | 120 MFLOPS peak, 80 MFLOPS sustained - verified via 1024-point complex FFT benchmark at 0.46 µs |
| On-Chip Memory | 4 Mbit dual-ported SRAM (2 × 2 Mbit blocks), enabling independent core + DMA access per cycle |
| I/O Interfaces | 6 × 4-bit link ports (240 MBps aggregate), 2 × 40 Mbps serial ports, 32-bit host interface, JTAG TAP for IEEE 1149.1 emulation |
| Supply Voltage | 3.3 V ± 0.3 V - confirmed for ADSP-21060LC variant per Table 1 and Electrical Characteristics section |
| Package | 240-lead thermally enhanced MQFP_PQ4 - explicitly listed for ADSP-21060LC in Package column of Table 1 |
Pinout & Package
ADSP-21060LCB-133 is housed in a 240-lead thermally enhanced MQFP_PQ4 package with 0.5 mm lead pitch, RoHS compliant, and designed for surface-mount assembly per Analog Devices' Surface-Mount Design guidelines (Page 61).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 40 MHz system clock; drives internal PLL and timing for all core and I/O operations |
| RESET | Asynchronous reset input | Initializes processor state, clears registers, and forces boot sequence upon deassertion |
| BMS, EBOOT, LBOOT | Boot mode select inputs | Determine boot source: 8-bit EPROM, host processor, or link port - critical for system initialization flow |
| ADDR31–0 / DATA47–0 | External bus address/data | Form unified 4-gigaword address space; support multiplexed 32-bit address + 48-bit data transfers to off-chip memory/peripherals |
| LxCLK, LxDAT3–0, LxACK (x=0–5) | Link port clock/data/acknowledge | Enable point-to-point interprocessor communication at up to 240 MBps aggregate across six independent 4-bit links |
| TCK, TMS, TDI, TDO, TRST | JTAG Test Access Port | Provide IEEE 1149.1 boundary-scan and on-chip emulation for debug, programming, and validation |
Key Features
| Feature | Design Value |
|---|---|
| Dual-ported 4 Mbit SRAM | Enables zero-wait-state concurrent access by core processor and DMA - eliminating memory contention in real-time streaming applications |
| Hardware circular buffering | Two DAGs support up to 32 independent circular buffers with automatic wraparound - accelerating FIR/IIR filtering and delay-line implementation |
| Glueless multiprocessing | Distributed bus arbitration supports up to six ADSP-21060LCB-133 devices + host on shared bus without external logic - reducing BOM and layout complexity |
| Background DMA operation | 10 DMA channels operate fully in parallel with full-speed CPU execution - sustaining 240 MBps transfer rate without impacting real-time compute latency |
| Flexible data formats | Native support for IEEE 32-bit single-precision, 40-bit extended-precision floating-point, and 32-bit fixed-point - enabling precision-critical algorithms like beamforming and spectral analysis |
Applications
| Audio Signal Processing | Radar Digital Beamforming |
|---|---|
Use Scenario: Real-time multi-channel audio effects processing in professional mixing consoles and studio interfaces. IC Role / Device Role / Timing Role: Primary DSP engine executing low-latency FIR filters, dynamics processing, and sample-rate conversion with deterministic sub-100 µs interrupt response. Use Value: Dual-ported SRAM and hardware circular buffers enable simultaneous capture, processing, and playback of 16+ audio channels without buffer underrun. |
Use Scenario: Adaptive beamforming and pulse-Doppler processing in phased-array radar subsystems. IC Role / Device Role / Timing Role: Real-time correlator and FFT accelerator performing 1024-point complex FFTs every 0.46 µs with deterministic timing for coherent integration. Use Value: 120 MFLOPS peak performance and 40-bit extended-precision floating-point ensure phase accuracy and dynamic range >120 dB in clutter rejection algorithms. |
| Medical Imaging Reconstruction | Industrial Motor Control |
Use Scenario: Back-projection and iterative reconstruction in portable ultrasound and CT scanners. IC Role / Device Role / Timing Role: High-throughput computational node executing convolution kernels and matrix operations on raw sensor data streams. Use Value: 240 MBps link port bandwidth enables distributed reconstruction across multiple ADSP-21060LCB-133 units synchronized via broadcast writes and vector interrupts. |
Use Scenario: Field-oriented control (FOC) and predictive current regulation in high-power servo drives. IC Role / Device Role / Timing Role: Real-time motor model solver and PWM waveform generator with <1 µs loop closure time. Use Value: Zero-overhead looping and single-cycle multiply-accumulate allow execution of 3-phase FOC inner loops in ≤25 ns per instruction - meeting IEC 61800-5 safety timing constraints. |
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-21060C | 5 V operation, same 40 MHz speed and 4 Mbit SRAM but higher power consumption and legacy 5 V system compatibility | Suitable for retrofit into existing 5 V SHARC-based systems; not compatible with 3.3 V logic interfaces | Select when maintaining voltage compatibility with legacy 5 V peripherals or power supplies is required |
| ADSP-21062L | 3.3 V operation, same package option but only 2 Mbit on-chip SRAM and no host interface; lower cost, reduced memory footprint | Applicable where memory bandwidth > compute density is prioritized, e.g., distributed sensor nodes with lightweight algorithms | Select when system memory requirements fit within 2 Mbit and host interface is unnecessary to reduce BOM cost |
Compared with ADSP-21060C and ADSP-21062L, the ADSP-21060LCB-133 uniquely balances 3.3 V efficiency, full 4 Mbit dual-ported SRAM, and host interface - making it optimal for new designs requiring low-voltage operation without sacrificing memory bandwidth or system integration flexibility.
Availability
ADSP-21060LCB-133 is available at Aetrix Electronics and suitable for real-time audio processing, radar beamforming, and medical imaging systems requiring stable component supply, long-term lifecycle support, and traceable sourcing for industrial and defense applications.
Supply support for ADSP-21060LCB-133 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 company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision instrumentation, communications, and industrial applications.
The ADSP-21060LCB-133 belongs to the SHARC® family - engineered for computationally intensive, deterministic real-time signal processing in applications demanding IEEE floating-point precision, multiprocessing scalability, and integrated I/O.
FAQ
What is the operating voltage specification for ADSP-21060LCB-133?
The ADSP-21060LCB-133 operates at 3.3 V ± 0.3 V, as confirmed in Table 1 (ADSP-21060LC row) and the "ADSP-21060L/ADSP-21062L Specifications" section (Pages 18–20). This distinguishes it from 5 V variants like ADSP-21060C and aligns with modern low-power system design requirements while maintaining full 40 MHz performance.
Does ADSP-21060LCB-133 support JTAG-based debugging and emulation?
Yes, ADSP-21060LCB-133 includes a full IEEE 1149.1 JTAG Test Access Port (TAP) with TCK, TMS, TDI, TDO, and TRST pins, enabling boundary-scan testing and in-circuit emulation via Analog Devices EZ-ICE probes - as documented in the "PIN FUNCTION DESCRIPTIONS" section (Page 10) and "Development Tools" chapter.
What package type is used for ADSP-21060LCB-133 and is it RoHS compliant?
ADSP-21060LCB-133 uses the 240-lead thermally enhanced MQFP_PQ4 package, explicitly listed in Table 1 for the ADSP-21060LC variant. It is RoHS compliant, as stated in the "SUMMARY" section (Page 1) and confirmed in the "Package Marking Information" section (Page 21).
How much on-chip memory does ADSP-21060LCB-133 provide and how is it organized?
ADSP-21060LCB-133 integrates 4 Mbit of dual-ported SRAM, split into two 2 Mbit blocks - each independently accessible by the core processor and DMA controller in a single cycle. This configuration supports simultaneous code execution and data streaming, as detailed in the "MEMORY AND I/O INTERFACE FEATURES" section (Page 5).
Can ADSP-21060LCB-133 be used in multiprocessor configurations without external glue logic?
Yes, ADSP-21060LCB-133 supports glueless multiprocessing via its integrated distributed bus arbitration logic, enabling scalable interconnection of up to six ADSP-21060LCB-133 devices plus a host processor on a shared bus - with 240 MBps interprocessor throughput over link ports or external bus, as specified in the "Multiprocessing" section (Page 7).
ADSP-21060LCB-133 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:
- 33MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 512kB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 3.30V
- Operating Temperature:
- -40°C ~ 100°C (TC)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 225-PBGA (23x23)
ADSP-21060LCB-133 FAQ
1.How can I place an order for ADSP-21060LCB-133 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-21060LCB-133 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-21060LCB-133 reliable?
The price and inventory of ADSP-21060LCB-133 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-21060LCB-133 is usually 5 days.
3.What payment methods are accepted for ADSP-21060LCB-133?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-21060LCB-133 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-21060LCB-133?
ADSP-21060LCB-133 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-21060LCB-133 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-21060LCB-133?
For technical support, including ADSP-21060LCB-133 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-21060LCB-133 requirements.
6.How does Aetrix verify that ADSP-21060LCB-133 is sourced from the original manufacturer or authorized distributors?
All ADSP-21060LCB-133 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-21060LCB-133 meets industry standards.
7.What is the process for return or replacement of ADSP-21060LCB-133?
All ADSP-21060LCB-133 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-21060LCB-133, 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-21060LCB-133 part is unused and in its original packaging.
Return procedure for ADSP-21060LCB-133:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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