TMS320C10FNL - 25MHz 16-Bit Fixed-Point DSP | TI | PLCC
料号： TMS320C10FNL ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
TMS320C10FNL 概述
A digital signal processor, or DSP, is a semiconductor processor optimized for operations commonly used in signal processing. These include multiplication, accumulation, filtering, Fourier analysis, and waveform generation. A fixed-point DSP represents values using an integer-based numerical format, enabling predictable arithmetic and efficient real-time execution. Within the device hierarchy, the TMS320C10FNL is a DSP, a specialized microprocessor, an embedded processor, and a semiconductor integrated circuit.
The verified product information identifies a 25 MHz clock, 16-bit processor architecture, fixed-point operation, and up to 8.77 MIPS of throughput. The TMS320C10 family also provides object-code compatibility with earlier TMS32010-family processors, which can simplify migration of qualifying software. One distributor result additionally identifies 144 or 256 words of on-chip data RAM across the relevant TMS320C1x devices, but allocation for this exact suffix was not independently established by the supplied data.
TMS320C10FNL belongs to the first-generation C1x architecture and is intended for embedded signal-processing applications rather than general-purpose computing. Its multiply-accumulate-oriented organization supports real-time arithmetic while external memory and peripheral interfaces handle program storage and data transfer. The 44-pin PLCC footprint is a through-hole surface-mount package suitable for legacy industrial and control platforms that retain PLCC assembly capability.
Typical uses include digital filtering, control loops, audio and communications signal processing, instrumentation, and industrial automation. In a filter, coefficients can remain in fixed-point form and repeated multiply-accumulate operations can process incoming samples. In a control system, the same arithmetic core can execute algorithms at a deterministic instruction rate. Designers should verify memory size, clock requirements, peripheral compatibility, and software timing against the manufacturer datasheet before creating a new production design.
The principal design consideration is lifecycle and sourcing risk: this is a mature processor, so new designs should confirm availability, package assembly support, and long-term supply before committing. Existing systems should preserve the exact MPN and validate any substitute against pinout, memory map, timing, electrical limits, and software compatibility rather than relying only on family-level equivalence.
This page consolidates the verified distributor identity, architecture, speed, package, sourcing context, and design cautions for TMS320C10FNL. It distinguishes confirmed facts from unavailable parameters and avoids treating generic C1x-family information as an exact suffix-specific guarantee.
TMS320C10FNL 规格参数
| Product Type | Fixed-point digital signal processor (DSP) |
| Processor Word Length | 16 bit |
| Clock Frequency | 25 MHz |
| Maximum Performance | 8.77 MIPS |
| Architecture | TMS320C1x |
| Object Code Compatibility | Compatible with TMS32010-family devices |
| On-Chip Data RAM Across Cited TMS320C1x Devices | 144 or 256 words |
| 封装 | 44-pin PLCC |
| Package Dimensions | 16.58 mm x 16.58 mm |
| 安装类型 | Surface mount |
TMS320C10FNL 16.58 mm x 16.58 mm 引脚配置指南
TMS320C10FNL（16.58 mm x 16.58 mm 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： TMS320C10FNL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320C10FNL 适用于 6 应用s: Digital Filter Processing, Industrial Control Loops, Audio Signal Conditioning, Communications Signal Processing, Instrumentation and Measurement, Legacy Equipment Maintenance.
Digital Filter Processing
TMS320C10FNL fits legacy digital-filter designs that use 16-bit fixed-point multiply-accumulate operations. Its reported 25 MHz clock and throughput up to 8.77 MIPS provide a deterministic basis for sample-processing loops, while the TMS320C1x software relationship may help preserve qualified code assumptions. The designer should confirm the exact on-chip memory allocation, instruction timing, and data-memory requirements before finalizing filter coefficients. External RAM and program storage requirements also remain unverified. This part is most appropriate where an existing 44-pin PLCC board, assembly process, and software tool flow already depend on this processor.
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Industrial Control Loops
The TMS320C10FNL can support deterministic fixed-point control calculations in legacy industrial equipment, including proportional, integral, derivative, and filtering functions. A reported 8.77 MIPS throughput gives engineers a starting point for cycle budgeting, but memory waits and interrupt overhead must be included. The 44-pin PLCC package supports reuse of an existing control board rather than a compact modern redesign. Before installation, verify operating temperature, supply voltage, I/O timing, and isolation requirements that are not present in the supplied verified data.
推荐
Audio Signal Conditioning
TMS320C10FNL is applicable to legacy fixed-point audio conditioning, equalization, or modulation tasks where processing must execute predictably on an established PLCC platform. The 16-bit arithmetic format and reported 25 MHz clock are useful for implementing filters and sample transforms without adopting a new processor architecture. Audio quality remains dependent on converter interfaces, coefficient precision, clocking, and memory access, none of which are fully documented in the supplied snippets. Engineers should retain the original board and validate its analog front end rather than treating the DSP rating as an audio-performance guarantee.
推荐
Communications Signal Processing
TMS320C10FNL can be retained in established communication-processing modules that depend on the TMS320C1x execution model and deterministic fixed-point arithmetic. Candidate workloads include filtering, modulation support, and data conditioning, provided the firmware fits the exact memory and I/O resources of this suffix. The reported 8.77 MIPS throughput allows preliminary cycle estimation but does not replace instruction-level profiling. Engineers must also validate line-interface timing, error recovery, and supply conditions from the complete manufacturer documentation before modifying production equipment.
推荐
Instrumentation and Measurement
The TMS320C10FNL is suited to legacy measurement instruments that acquire samples and perform correction, filtering, or calibration in real time. Its reported 16-bit DSP architecture and 25 MHz operation can support deterministic embedded processing, while object-code compatibility within the cited TMS320C1x context may reduce software migration uncertainty. Measurement accuracy still depends on analog front-end design, reference quality, converter resolution, and calibration. Because supply, temperature, and memory details are not confirmed for the exact MPN, maintainers should use the manufacturer datasheet and existing hardware qualification records.
推荐
Legacy Equipment Maintenance
TMS320C10FNL is most practical for maintenance of legacy equipment that already uses its 44-pin PLCC footprint and TMS320C1x software environment. Preserving the processor can avoid board respin, enclosure changes, and extensive requalification when replacement parts are difficult to obtain. Maintenance teams should compare date codes, inspect devices for damage, and validate clone or substitute proposals against every electrical and pin-level requirement. Because no verified drop-in alternatives were supplied, continuity planning should include controlled procurement and preservation of the original schematic, firmware, and test fixtures.
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推荐产品汇总
工程参考数据： TMS320C10FNL ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 |
|---|---|
| Brand | Texas Instruments |
| Package | 44-pin PLCC (16.58 mm x 16.58 mm) |
| Product Type | Fixed-point digital signal processor (DSP) |
| Processor Word Length | 16 bit |
| Clock Frequency | 25 MHz |
| Maximum Performance | 8.77 MIPS |
| Architecture | TMS320C1x |
| Object Code Compatibility | Compatible with TMS32010-family devices |
关键差异点
- Exact legacy identity （对比 TMS320C10NL)
- Defined throughput in the verified listing （对比 TMS320F28377DPTPT)
- Maintenance path for an existing PLCC platform （对比 TMS320C6748EZWT4)
设计说明
Do not treat object-code compatibility as proof that every TMS320C1x device is a drop-in replacement. Before substituting, verify the 44-pin PLCC footprint, pin functions, clock maximum, supply levels, memory organization, peripheral resources, interrupt behavior, and timing. The supplied cross-reference search provides no verified pin-compatible replacement, so any proposed equivalent requires board-level and firmware validation.
Preserve the original clock, memory, and bus layout when repairing or qualifying a board. Exact input and output timing limits are unavailable in the supplied data, so engineers should use the manufacturer datasheet and existing schematic rather than infer timing from the reported 25 MHz clock. Probe clock and bus waveforms at the device, account for PLCC interconnect effects, and verify margin under voltage and temperature extremes.
Confirm the exact supply-voltage range and external decoupling requirements from the manufacturer datasheet before energizing a repaired assembly. Those values are not present in the verified snippets and must not be guessed. Inspect the original board for damaged PLCC joints and contaminated pins, then compare the replacement’s current draw and pin levels with known-good hardware under controlled startup conditions.
合规信息
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claim has been inferred from the distributor listings.
