TMS320C80GF60 - 60MHz Floating-Point DSP | Texas Instruments
料号： TMS320C80GF60 ✗ 停产TMS320C80GF60 概述
A digital signal processor is a specialized semiconductor that executes arithmetic operations on sampled signals. It belongs to the broader embedded processing hierarchy: digital signal processor, embedded processor, semiconductor, and electronic component. Unlike a general-purpose microprocessor, a DSP is optimized for filtering, transforms, and other repetitive numerical operations. The TMS320C80GF60 combines this signal-processing focus with floating-point arithmetic, making it applicable where numerical range and precision are important.
The principal verified performance characteristics are its 60 MHz operating frequency, floating-point processing capability, and 305-contact CPGA package. The ceramic grid-array format provides a large number of package contacts compared with a typical surface-mount IC. This contact count can support the external memory, parallel interfaces, and control signals normally required by a high-performance parallel DSP, although the complete signal and pin assignments must be taken from the manufacturer data sheet.
The 47.25 mm by 47.25 mm square package is substantially larger than modern leadless packages. Consequently, the component is associated with legacy industrial, communications, audio, and embedded-control equipment rather than compact mobile products. Its 60 MHz operating rate should also be evaluated against the clocking, latency, throughput, and memory requirements of the intended algorithm; the verified source data does not provide cycle-accurate performance figures.
Potential uses include real-time signal analysis, communications signal processing, audio and speech processing, industrial control, and embedded DSP systems that specifically support the 305-contact package. These applications are relevant because the C80 combines floating-point arithmetic with a parallel DSP architecture. Actual suitability still depends on software compatibility, external memory requirements, peripheral availability, timing, and board-level thermal performance.
The principal design consideration is package availability. The 305-contact CPGA footprint requires a compatible motherboard, socket or land pattern, careful escape routing, and adequate clearance for its 47.25 mm square body. Designers should preserve the manufacturer-defined pinout and follow the data sheet's power, ground, decoupling, and clock requirements rather than relying on generic modern-DSP layout assumptions.
This product page consolidates the verified distributor identity, package information, same-family alternatives, and replacement constraints. It also separates confirmed specifications from engineering data that still requires confirmation in the manufacturer data sheet, helping procurement and design teams evaluate this legacy processor without presenting unverified electrical claims.
直接替换替代料： TMS320C80GF60 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： TMS320C80GF60 （相同外形与封装尺寸） ——差异在于 Package Type.
TMS320C80GF50
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →TMS320C80GF57
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
TMS320C80GF60 规格参数
| Product Type | Floating Point Digital Signal Processor (DSP) |
| Manufacturer | Texas Instruments |
| Processor Clock Frequency | 60 MHz |
| Architecture | Parallel floating-point digital signal processor |
| Arithmetic Support | Floating-point |
| Package Type | 305-CPGA (47.25 mm x 47.25 mm) |
| Package Code | HIPGA |
| Package Shape | Square |
| Number of Terminals | 305 |
| 安装类型 | Pin/PEG |
| Temperature Grade | Other |
TMS320C80GF60 square 引脚配置指南
TMS320C80GF60（square 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： TMS320C80GF60.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMS320C80GF60 适用于 6 应用s: Real-Time Signal Analysis, Communications Signal Processing, Audio and Speech Processing, Industrial Control and Automation, Embedded Instrumentation, Legacy Equipment Maintenance.
Real-Time Signal Analysis
The TMS320C80GF60 fits legacy real-time signal-analysis systems that require a 60 MHz floating-point digital signal processor and can accommodate its 305-contact ceramic package. The verified 60 MHz clock and floating-point architecture support real-time numerical workloads, while the 47.25 mm square CPGA footprint provides the extensive external connectivity expected by a parallel processor design. A migration should preserve the original routing and verify timing against the family data sheet. The package is not suitable for compact systems that require a modern surface-mount footprint.
推荐
Communications Signal Processing
The TMS320C80GF60 can be used in legacy communications equipment when the board already implements its 305-contact CPGA interface and the system is designed around a 60 MHz floating-point DSP. Its specialized signal-processing orientation is more appropriate than a general-purpose processor for repetitive filtering, transform, and numerical operations. The 60 MHz clock must be checked against throughput and latency limits, particularly where the original implementation assumes precise cycle behavior. External memory and peripheral timing require verification from the manufacturer data sheet.
推荐
Audio and Speech Processing
The TMS320C80GF60 is applicable to legacy audio and speech-processing systems that require floating-point arithmetic and already provide the 305-CPGA footprint. A 60 MHz DSP clock can execute iterative filtering, spectral processing, and related numerical tasks, but the designer must confirm whether the algorithm meets its latency requirement without relying on features or cycle counts absent from the verified data. Because the ceramic package occupies 47.25 mm by 47.25 mm, it is better suited to established equipment than new compact audio products.
推荐
Industrial Control and Automation
The TMS320C80GF60 can support an industrial control or automation subsystem when the equipment retains the 305-contact CPGA board design and its operating-temperature and lifecycle requirements are acceptable. Its 60 MHz floating-point DSP architecture is relevant where control calculations, filtering, or sensor-signal processing must run deterministically. The large ceramic package simplifies reuse of an existing platform but creates substantial board-area and routing demands. Production sourcing, temperature grade, supply voltage, and long-term obsolescence notices must be confirmed before new deployment.
推荐
Embedded Instrumentation
The TMS320C80GF60 is suited to established embedded instrumentation platforms that need high-throughput floating-point signal processing and can accommodate a large pin-grid-array processor. Its 60 MHz clock provides the central numerical engine for filtering, calibration, transform, and measurement algorithms. Because the verified source data does not expose the device's accelerator topology, external memory organization, or peripheral set, an engineer must validate those resources in the TMS320C80 family data sheet. The 305-contact package favors board reuse over compact new instrument designs.
推荐
Legacy Equipment Maintenance
The TMS320C80GF60 is most practical in maintenance and repair programs for legacy equipment that already uses the 305-contact CPGA footprint and depends on the original processor's timing behavior. A direct same-family substitution is possible with TMS320C80GF57 when a 5% clock reduction is acceptable, while TMS320C80GF50 provides a closer architectural match but runs 16.7% slower. Before replacement, verify software compatibility, memory timing, interrupt deadlines, thermal conditions, and connector orientation. Obsolete stock provenance should also be assessed.
推荐
推荐产品汇总
工程参考数据： TMS320C80GF60 ——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 | TMS320C80GF50 | TMS320C80GF57 |
|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 305-CPGA (47.25 x 47.25) | 305-CPGA, same GF package family | 305-CPGA, same GF package family |
| Product Type | Floating Point Digital Signal Processor (DSP) | Floating Point Digital Signal Processor (DSP) | Floating Point Digital Signal Processor (DSP) |
| Processor Clock | 60 MHz | 50 MHz | 57 MHz |
| Number of Terminals | 305 | 305 | 305 |
| Arithmetic Type | Floating-point | Floating-point | Floating-point |
| Clock Difference From Target | Baseline | -10 MHz (-16.7%) | -3 MHz (-5%) |
| Package Dimensions | 47.25 mm x 47.25 mm | 47.25 mm x 47.25 mm | 47.25 mm x 47.25 mm |
| Mounting Type | Pin/PEG | Pin/PEG | Pin/PEG |
关键差异点
- Highest verified clock among the listed same-family drop-in choices （对比 TMS320C80GF57)
- Greater processing-clock margin than the 50 MHz family option （对比 TMS320C80GF50)
- Same-family 305-CPGA footprint for established-board reuse （对比 TMS320C80GF57)
设计说明
The TMS320C80GF60 uses a 305-contact ceramic pin-grid-array package measuring 47.25 mm by 47.25 mm. Existing-board reuse requires exact footprint, connector orientation, and contact-number verification; do not infer the arrangement from a modern QFP package. Because the supplied snippets do not expose a reliable complete pin table, use the manufacturer family data sheet to assign power, ground, clock, memory, and peripheral contacts before routing or modifying a board.
Supply voltage, current, sequencing, and power-decoupling requirements were not available in the verified snippets. Treat those values as mandatory pre-layout checks rather than applying generic DSP assumptions. Preserve the manufacturer-defined power and ground partitioning, place required bypass capacitors at the specified pins, and reproduce the reference power topology. Estimated thermal and dissipation values cannot be calculated until the confirmed operating voltage and current limits are obtained.
Do not assume that the TMS320C80GF57 or TMS320C80GF50 is an unconditional substitute. Their clock rates are 5% and 16.7% below the 60 MHz GF60, respectively, and software or external timing may depend on the original frequency. Validate real-time deadlines, memory timing, interrupt latency, thermal margin, and any clock-sensitive peripherals. Also distinguish a compatible package from a fully equivalent purchasing option by checking manufacturer notices and authorized-distributor provenance.
合规信息
The supplied verified snippets did not explicitly state target-part RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is not applicable because this is a digital signal processor rather than an automotive-qualified device in the provided data.
