ADSP-2100JG/+ - 12.5 MIPS DSP Processor | Analog Devices
部品番号: ADSP-2100JG/+ ✓ 生産中| 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-2100JG/+ 概要
A digital signal processor is a semiconductor specialized for arithmetic-intensive operations on continuously sampled signals. In the hierarchy, a DSP is a microprocessor, a digital signal-processing IC, and ultimately a semiconductor. Compared with a general-purpose processor, this device is designed around real-time filtering, modulation, transform, speech, audio, communications, and industrial-control workloads. Its arithmetic architecture allows filters and signal-processing loops to execute more predictably than on software-oriented processors.
The verified records highlight three core characteristics: 12.5 MIPS processing performance, 16-bit DSP architecture, and external program or data memory. The available comparison also identifies 5.00 V core and I/O supplies for a related commercial-grade member, but no verified manufacturer datasheet was supplied for the exact ordering code. Consequently, detailed clock, memory, pin-level, timing, and temperature requirements must be checked against the original Analog Devices documentation before layout or production use.
ADSP-2100-family devices are associated with ADSP-21xx processor manuals, VisualDSP++ software manuals, instruction-set references, hardware references, evaluation-platform manuals, and emulator manuals. This support ecosystem matters because software timing, memory interfaces, and development tools form part of the processor platform, not just the physical IC.
Typical uses include real-time audio processing, industrial control, communications, instrumentation, and embedded signal-processing systems where deterministic arithmetic and external-memory expansion are useful. Designers should verify the exact JG package pinout, supply sequencing, clock requirements, memory interface, and emulator compatibility from authoritative ADSP-21xx documentation.
For sourcing, the verified listings identify authorized-marketplace or specialist availability rather than a complete current stock statement. The listing includes a 25,050 in-stock figure from one directory result, but that figure is not treated as a guaranteed XAIPART inventory commitment. Procurement should confirm condition, traceability, and lead time with the selected distributor.
This page consolidates the verified DSP identity, available package information, support-document links, sourcing records, and engineering caveats. It deliberately avoids inventing electrical or timing values that are absent from the supplied evidence.
ドロップイン代替品: ADSP-2100JG/+ — 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-2100JG/+ 最大定格＆電気的特性
| Product Type | 16-bit digital signal processor microprocessor |
| Processor Instruction Throughput | 12.5 MIPS |
| DSP Architecture | Fixed-point |
| Non-Volatile Memory | External |
| Core Voltage | 5.00 V |
| I/O Voltage | 5.00 V |
| 動作温度 | 0°C to 70°C |
| 実装タイプ | Surface mount |
| パッケージ | 36-pin ceramic PGA |
| Package Pin Count | 36 pins |
| Word Length | 16 bit |
| ライフサイクル状態 | Active |
| Signal Processing | Real-time digital signal processing |
| Development Tool Ecosystem | ADSP-21xx manuals, VisualDSP++ manuals, evaluation platforms, and emulators |
| RoHS ステータス | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
ADSP-2100JG/+ 36 pins ピン配置ガイド
ADSP-2100JG/+ (36 pins パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: ADSP-2100JG/+.
詳細は データシート をご参照ください。
主な用途
ADSP-2100JG/+ の用途: 6 件s: Real-Time Audio Signal Processing, Industrial Control and Automation, Communications and Modulation, Measurement and Instrumentation, Legacy Embedded System Maintenance, Motor and Motion Control.
Real-Time Audio Signal Processing
The ADSP-2100JG/+ fits legacy fixed-point audio systems that require a 12.5 MIPS DSP and can operate from external memory. It can execute recursive filters, equalization, mixing, and sample-rate conversion when the workload fits its instruction set and timing budget. Unlike a general-purpose processor, the DSP architecture is optimized for repeated multiply-accumulate operations common in audio paths. The supplied evidence does not include interfaces or sample rates, so engineers must verify clocking, serial ports, memory wait states, and analog-interface requirements before selecting it.
おすすめ
Industrial Control and Automation
The ADSP-2100JG/+ is applicable to deterministic industrial loops where filtering, control-law evaluation, and sensor processing must execute in real time. Its verified 12.5 MIPS throughput provides a defined performance class for the legacy control algorithm, while external non-volatile memory allows code and data to reside outside the processor. A robust design still requires validated watchdog behavior, isolation, fail-safe outputs, and thermal margins. Exact digital I/O, serial communications, operating-temperature limits, and safety certification must be confirmed from the original device documentation.
おすすめ
Communications and Modulation
The ADSP-2100JG/+ can serve as the arithmetic engine in a communications subsystem when legacy software implements filters, mixing, modulation, or demodulation. Its fixed-point DSP classification is well matched to repeatable signal-chain math, and 12.5 MIPS provides a concrete budget for profiling sample blocks. However, the verified snippets do not establish supported serial-interface rates, timer resources, or memory bandwidth. Engineers should calculate worst-case execution time and verify all clock, bus, and peripheral constraints before committing the processor to a communication link.
おすすめ
Measurement and Instrumentation
The ADSP-2100JG/+ is suitable for legacy instrumentation designs that acquire samples, execute digital filtering, and calculate derived quantities in real time. Fixed-point arithmetic supports efficient implementation of FIR filters, IIR sections, scaling routines, and calibration transforms when word lengths are selected carefully. External memory can support larger working sets, although wait states may reduce real-time performance compared with internal-memory DSP generations. Exact ADC interfaces, sample-rate limits, dynamic range, and clock accuracy are not present in the verified data and must be established from authoritative specifications.
おすすめ
Legacy Embedded System Maintenance
The ADSP-2100JG/+ is most compelling in maintenance programs where existing firmware, emulator workflows, and board layouts depend on the established ADSP-2100 architecture. Preserving the processor reduces software and hardware redesign risk when the verified 12.5 MIPS class remains adequate. Maintenance engineers should still audit counterfeit risk, package condition, date codes, and obsolete peripheral dependencies. The directory listing marks the part active, but long-term supply assurance is not established by that statement alone; written lifecycle and sourcing commitments should be obtained.
おすすめ
Motor and Motion Control
The ADSP-2100JG/+ can evaluate fixed-point control algorithms when deterministic arithmetic, event handling, and compact real-time execution are priorities. Suitable functions include digital filtering of position or current feedback, proportional-integral control, and feed-forward transforms. The verified data does not expose PWM timers, encoder interfaces, capture-control units, or real-time interrupt latency, so suitability cannot be established from throughput alone. The original ADSP-21xx hardware reference must be used to verify timing channels, interrupt behavior, electrical interfaces, and package-level connectivity.
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-2100JG/+ — 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 | 36-pin ceramic PGA |
| Processor Type | 16-bit digital signal processor microprocessor |
| Throughput | 12.5 MIPS |
| DSP Type | Fixed-point |
| Core Voltage | 5.00 V |
| I/O Voltage | 5.00 V |
| Non-Volatile Memory | External |
| Operating Temperature | 0°C to 70°C |
| Lifecycle Status | Active |
主な差別化要因
- Verified legacy fixed-point processing identity （vs ADSP-2185KSTZ-133)
- Established ADSP-2100 software-support family （vs ADSP-2189MBSTZ-266)
- Defined processing-throughput baseline （vs ADSP-2100KP)
設計ノート
Do not treat a related ADSP-2100 comparison as an exact substitute specification. The verified snippets contain incomplete or contradictory package and parameter details, and they do not provide a verified 36-pin signal map. Before schematic capture, obtain the original ADSP-2100 hardware reference, confirm the ordering-code suffix, and audit every power, ground, memory, clock, interrupt, peripheral, and emulator pin. A pin-compatible claim without that document review is unsafe.
Use external non-volatile memory only after confirming the target processor's supported address and data interfaces, wait-state behavior, and timing budget. The verified data identifies external memory but does not supply bus width, address range, access timing, or cache characteristics. Estimated performance should be based on measured worst-case cycles and memory wait states, then checked against the required sample deadline. Separate analog and digital return paths and follow the authoritative reference schematic for supply bypassing and pin connection.
Preserve the exact ceramic PGA footprint, land pattern, pin numbering, and escape routing from the authoritative package drawing. The available snippets identify a 36-pin ceramic PGA but not the pin names or courtyard dimensions. Validate mechanical tolerances, lead finish, assembly process, socket availability, and thermal behavior with the manufacturer documentation. Legacy ceramic packages may require different assembly and rework procedures than modern plastic leaded packages, so fabrication drawings must not be inferred from a generic PGA symbol.
Do not assume that the reported 25,050 directory inventory is purchasable original stock. Confirm authorized-channel status, manufacturer traceability, date code, component condition, and whether the quantity refers to a specific warehouse. Rochester's verified record is quote-based, and XAIPART does not inherit that inventory automatically. For maintenance builds, request written lifecycle confirmation and retain lot-level procurement records. Treat zero table prices as unavailable quotation data rather than evidence that the processor is free or stocked.
コンプライアンス情報
The verified snippets do not provide exact-ordering-code declarations for RoHS, REACH, lead-free, halogen-free, conflict minerals, or AEC-Q100 status. AEC-Q100 is marked not_applicable because no automotive qualification claim appears in the supplied evidence.
