ADSP-21061LKS-160
| Part Number | ADSP-21061LKS-160 |
|---|---|
| Manufacturer | Analog Devices Inc. (ADI) |
| Category | Integrated Circuits (ICs) > Embedded – DSP (Digital Signal Processors) |
| Description | High-performance 32-bit floating-point SHARC User-Configurable Digital Signal Processor running at 120 MFLOPS, featuring 1Mbit dual-ported SRAM and low-voltage 3.3V operation in a MQFP-240-EP package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The ADSP-21061LKS-160 is Analog Devices’ SHARC® 32-bit floating-point DSP, built for high-density signal computation. Running at 40 MHz, it delivers 120 MFLOPS peak performance with 1 Mbit on-chip dual-port SRAM, enabling zero-wait concurrent access by core and DMA subsystems.
Operating on a single 3.3V rail, it cuts power consumption by up to 60% vs older 5V DSPs. Equipped with native multiprocessing bus, multi-channel serial ports and dedicated host interface, this chip serves as a reliable compute core for sonar, professional audio, 3D graphics and precision medical scanning equipment.
Core Advantages
Super Harvard Architecture (SHARC) Floating-Point Core
Combines an advanced 32-bit arithmetic logic core supporting IEEE standard floating-point and fixed-point data formats with parallel hardware execution to ensure ultra-low mathematical cycle latency.
Integrated 1-Mbit Dual-Ported Internal SRAM
Embeds a spacious, multi-bank memory array that eliminates bottleneck constraints, facilitating simultaneous zero-wait-state data access loops between the CPU core and direct memory access (DMA) transfers.
Seamless Hardware Multiprocessing Framework
Incorporates specialized cluster management logic, allowing direct tie-ins of up to six SHARC processors over a shared system bus with absolute zero external glue logic hardware overhead.
Efficient 3.3V Low-Power System Rail
Optimized specifically for low-voltage operations, lowering global thermal generation profiles and making the chip suitable for multi-processor boards and high-density, closed-chassis deployment environments.
Key Specifications
| Brand | Analog Devices |
|---|---|
| RoHS Status | RoHS Compliant, Lead-Free SMD Construction |
| EDA/CAD Model | 3D Schematic Symbols, Footprints, and IBIS simulation libraries available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | MQFP-240-EP (32×32mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | ADSP-21061LKS-160 Marking |
| Core Type | 32-Bit Floating-Point / Fixed-Point DSP Core |
| Clock Frequency Rate | 40 MHz Effective Instruction Execution Rate |
| Peak Computation Speed | 120 MFLOPS Peak, 80 MFLOPS Sustained Floating-Point Performance |
| On-Chip RAM Memory Size | 1 Mbit (1,048,576 bits) Dual-Ported Configuration |
| Data Bus Width | 32-bit External Data Bus, 48-bit Internal ALU Bus |
| External Memory Support | Synchronous DRAM, SRAM, EPROM, Flash Memory Compatible |
| Multiprocessor Interface | 6-Port Cluster Bus, Supports Up To 6 SHARC DSPs Daisy-Chain Connection |
| DMA Channel Count | 10 Independent High-Speed DMA Channels |
| Core & I/O Supply Voltage | 3.3 V Nominal System Operating Rail VDD |
| Peripheral Interfaces | Host Interface Bus, Synchronous Serial Ports (SPORTs), Multi-Channel DMA Engines |
| ESD Protection Rating | ±2kV Human Body Model (HBM) ESD Protection on All I/O Pins |
| Operating Temperature Range | 0°C to +70°C (Commercial Performance Grade Envelope) |
| Storage Temperature Range | -65°C to +150°C Long-Term Storage Temperature Limit |
Typical Applications
- High-Fidelity Studio Audio Effects Units, Digital Audio Consoles, and Sound Synthesis Processors
- Military Sonar Beamformers, Active Radar Tracking Arrays, and High-Definition Defense Imaging
- Professional Medical Diagnostic Instrumentation, Ultrasound Equipment, and Computed Tomography (CT) Scanners
- Industrial Machine Vision Analyzers, High-Speed Robotics Motion Controllers, and Speech Recognition Systems
- Distributed Matrix Computing Accelerators, Communication Base Stations, and Complex Algorithm Simulation Testbeds
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your currently available stock of the ADSP-21061LKS-160 processor 100% genuine and authentic?
A: Yes, we guarantee that all ADSP-21061LKS-160 units in our stock are 100% brand-new, factory-original products directly from Analog Devices. Given the high-sensitivity nature of MQFP-240-EP microcircuits, every chip passes visual pin integrity evaluations and is safely dispatched inside original anti-static protective trays.
Q2: What is the primary difference between a SHARC processor and conventional DSP architectures?
A: Traditional DSPs use standard Harvard architecture layouts that can create bus contentions when fetching instructions and data operands simultaneously. The SHARC architecture integrates massive dual-ported on-chip memory arrays alongside a parallel I/O processor and independent buses. This permits the core processor and DMA controllers to move data into memory at full speed with zero core execution stalls.
Q3: How does the ADSP-21061LKS-160 manage heat dissipation given its high 160 MFLOPS computational output?
A: The “L” variant denotes a low-voltage 3.3V architecture, which naturally reduces power consumption and heat output compared to older 5V systems. Furthermore, the specialized 240-pin MQFP-EP package integrates a built-in exposed thermal pad to facilitate efficient heat conduction from silicon die to PCB copper layers.
Q4: How can our design engineers request an official ADI technical datasheet, software link toolkits, or request large-volume project pricing?
A: Please complete the Quick Inquiry web form found directly on this webpage. Our technical product managers will assess your project information and forward the comprehensive documentation assets along with tiered commercial quotes within 24 hours.
