ADSP-21060 - 40MHz 32-Bit SHARC DSP | Analog Devices
部品番号: ADSP-21060 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
ADSP-21060 概要
A digital signal processor is a specialized semiconductor that executes arithmetic and filtering operations in real time. Unlike a general-purpose microprocessor, a DSP is optimized for predictable throughput through parallel data paths, dedicated multipliers, and tightly coupled on-chip memory. In system terms, the ADSP-21060 combines a SHARC DSP core with dual-ported on-chip SRAM and serial, parallel, and DMA-oriented interfaces, allowing real-time data to move between external converters, memory, and processing engines with limited CPU overhead.
The verified manufacturer material identifies the ADSP-21060 as a 32-bit processor optimized for high-performance DSP applications. The related ADSP-21060 family documentation states that the ADSP-21060 and ADSP-21060L contain 4 Mbit of on-chip SRAM, organized as two 2 Mbit blocks. Four independent buses support simultaneous data transfer and instruction activity, while the 32-bit IEEE floating-point architecture targets computationally intensive real-time workloads.
The ADSP-21060 family is intended for communications, graphics, imaging, speech, and sound processing. Its architecture is suited to filters, transforms, modulation, signal analysis, image pipelines, and high-throughput data acquisition. The ADSP-21060LCW-160 distributor listing identifies a 40 MHz grade in a 240-CQFP package, while the verified product-family documentation provides the broader architectural and memory details.
Designers should treat the complete ordering code, clock rating, voltage grade, package, temperature grade, and exposed-pad implementation as essential compatibility variables. The bare ADSP-21060 family designation does not itself establish a unique package suffix, pinout, supply voltage, clock, temperature grade, or lifecycle status. Those details must be confirmed from the exact ordered MPN and manufacturer datasheet before schematic capture or PCB release.
This product data consolidates verified Analog Devices and distributor information with application guidance and explicitly separates confirmed facts from parameters requiring selection from the full datasheet. It is intended to accelerate initial component identification while preventing an unsupported assumption that family members or similarly named processors are automatically drop-in replacements.
ドロップイン代替品: ADSP-21060 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
この製品に利用可能なドロップイン代替品はありません。
代替品をリクエストADSP-21060 仕様
| Processor Type | 32-bit digital signal processor |
| Architecture | Super Harvard Architecture Computer (SHARC) |
| Clock Frequency | 40 MHz for ADSP-21060LCW-160 |
| Arithmetic | 32-bit IEEE floating-point computation |
| Internal Bus Count | 4 independent buses |
| On-Chip SRAM | 4 Mbit for ADSP-21060/ADSP-21060L family |
| SRAM Organization | 2 blocks of 2 Mbit each |
| Dual-Port SRAM | Dual-ported on-chip SRAM |
| Data Paths | Dual data fetch, instruction fetch, and nonintrusive I/O |
| Verified Package Variant | 240-CQFP (32 x 32 mm) |
| 実装タイプ | Surface mount |
| Exposed Pad Variant | 240-BFQFP exposed pad reported for ADSP-21060 |
ADSP-21060 240-cqfp (32 x 32 mm) ピン配置ガイド
ADSP-21060 (240-cqfp (32 x 32 mm) パッケージ) のピン配置。 ピン番号、機能、接続図はメーカーのデータシートで定義されています。正確なフットプリントとはんだ付けのガイドラインについては、データシートを参照してください。
詳細なピン配置データはありません: ADSP-21060.
詳細は データシート をご参照ください。
主な用途
ADSP-21060 の用途: 6 件s: Communications Signal Processing, Audio and Speech Processing, Real-Time Imaging Pipeline, Industrial Data Acquisition, Digital Power and Control Systems, Server and Network Monitoring.
Communications Signal Processing
The ADSP-21060 fits communications processing because its 32-bit SHARC architecture and four independent buses are designed for parallel, high-throughput DSP operation. The family-level 4 Mbit of dual-ported SRAM can hold multiple real-time sample buffers while computation and transfers overlap. A 40 MHz ADSP-21060LCW-160 ordering code is specifically documented, giving engineers a concrete speed grade to evaluate. The processor can be placed between high-rate converters and network or storage interfaces for filtering, modulation, spectral analysis, and packet-oriented conditioning. Before selection, verify the exact ordering code's clock tolerance, supply voltage, external-memory bandwidth, serial ports, and package because the family designation alone does not specify those values.
おすすめ
Audio and Speech Processing
The ADSP-21060 is suitable for audio and speech pipelines that combine filtering, transforms, mixing, and real-time buffering. Manufacturer material identifies sound and speech among the SHARC family's application areas, while the four independent buses help overlap instruction execution, data fetch, and nonintrusive I/O. Its 4 Mbit of dual-ported family SRAM can reduce pressure on external memory for short working sets, although block sizes and codec timing must be checked for the exact suffix. An engineer could place the processor beside high-resolution converters and use DMA-oriented transfers to maintain sample flow. Validate audio-clock tolerance, serial-interface compatibility, thermal conditions, and software timing before using it in a new production audio platform.
おすすめ
Real-Time Imaging Pipeline
The ADSP-21060 supports real-time imaging workloads through its parallel SHARC computing core, independent buses, and family-level 4 Mbit of dual-port SRAM. Imaging pipelines often move dense data through filtering, interpolation, motion analysis, and display conversion stages, making bus concurrency and local buffer capacity valuable. A designer can allocate SRAM for working lines or intermediate blocks while external memory holds larger frames, subject to verified bandwidth and exact peripheral capabilities. The manufacturer product family explicitly identifies graphics and imaging as target applications. Before architecture sign-off, compare the required pixel rate, memory width, external memory type, cooling limits, and package implementation against the specific ADSP-21060 ordering code rather than relying only on the family name.
おすすめ
Industrial Data Acquisition
The ADSP-21060 can serve as the real-time computation engine in an industrial acquisition system when the selected suffix provides the necessary converters, memory, and I/O. Four independent buses help balance sample transfers with instruction execution, and the 4 Mbit of family-level dual-ported SRAM supports buffering between synchronous ADC data and slower processing stages. A practical system could perform filtering, demodulation, calibration, and spectral analysis immediately after acquisition. The verified data does not enumerate all exact ADSP-21060 peripheral ratings, so engineers must check DMA behavior, external-memory limits, clock accuracy, and voltage requirements in the full ordering-code datasheet. Thermal and isolation design must also be addressed for factory, energy, and vibration environments.
おすすめ
Digital Power and Control Systems
The ADSP-21060's parallel DSP architecture can support digital control loops, waveform generation, monitoring, and real-time feedback in sophisticated power systems. Its floating-point computation and independent buses are useful when control calculations must coexist with sampling and communications. The family-level SRAM can retain coefficients and recent measurements, while verified 40 MHz ordering variants provide a defined processing-speed reference for loop-budget analysis. The exact ADSP-21060 suffix must be checked for converter interfaces, PWM-capable peripherals, supply voltage, and package before it is introduced into a control design. Firmware should also account for latency, update time, deterministic interrupt behavior, and fault-safe shutdown rather than assuming real-time operation from processor clock speed alone.
おすすめ
Server and Network Monitoring
The ADSP-21060 can be evaluated for high-throughput monitoring nodes that perform filtering, spectral analysis, or event detection close to the data source. Its 32-bit SHARC core and four independent buses suit parallel workloads, while 4 Mbit of family-level dual-ported SRAM can buffer incoming measurements before aggregation. The architecture may be especially useful in legacy or specialized systems where software and board infrastructure already depend on SHARC execution characteristics. For new deployments, compare software support, external connectivity, lifecycle risk, and power consumption against current processors rather than assuming architectural similarity makes them interchangeable. Exact Ethernet or network interfaces must be added as discrete devices unless the selected ordering code is verified to provide the required peripheral directly.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: ADSP-21060 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 |
|---|---|
| Brand | Analog Devices |
| Package | Family entry; verified variants include 240-CQFP and reported 240-BFQFP |
| Processor Architecture | 32-bit SHARC DSP |
| Clock Frequency | 40 MHz for ADSP-21060LCW-160 |
| On-Chip SRAM | 4 Mbit for ADSP-21060/ADSP-21060L family |
| SRAM Organization | Two 2 Mbit blocks |
| Internal Buses | Four independent buses |
| Arithmetic | 32-bit IEEE floating-point computation |
| Applications | Communications, graphics, imaging, speech, and sound |
| Drop-In Availability | No verified alternatives established in supplied cross-reference data |
主な差別化要因
- Parallel SHARC architecture （vs General-purpose processors outside the supplied verified cross-reference data)
- Substantial integrated memory （vs Lower-memory DSP variants in the same ADSP-2106x family)
- Defined high-performance ordering example （vs Unspecified ADSP-21060 family listings)
設計ノート
Do not treat ADSP-21060, ADSP-21060L, and package or speed suffixes as interchangeable without checking the complete ordering code. The verified sources identify a 40 MHz ADSP-21060LCW-160 in 240-CQFP, while bare ADSP-21060 inventory is described as 240-BFQFP with an exposed pad. Before schematic release, compare voltage, temperature, timing, pin names, exposed-pad requirements, and mechanical drawings for the exact part being purchased.
Plan external memory and high-speed serial interfaces from the exact datasheet, because the supplied excerpts verify the processor architecture but do not provide complete routing constraints, interface ratings, or pinout data. Keep traces short, provide continuous return paths, follow the manufacturer layer stack and drive guidance, and decouple each supply rail at the pins. Treat any exposed pad as both a thermal interface and an electrical connection exactly as specified in the package documentation.
Estimated: verify processor utilization, clock, and supply voltage for the exact suffix before estimating dissipation using P = V × I; those operating inputs are not available in the verified excerpts, so no numerical wattage is asserted here. Use measured or datasheet-based current across active, idle, and I/O-heavy states. Design supplies and sequencing from the exact ordering-code requirements, then verify startup, shutdown, voltage tolerance, and thermal rise on the final PCB.
コンプライアンス情報
The supplied verified excerpts do not contain definitive compliance declarations for the exact ADSP-21060 ordering code. Check the current Analog Devices product page, manufacturer declarations, and authorized-distributor records before making a compliance claim.
