TMC2302AH5C Image Processor, 25 ns | onsemi | FPGA
MPN： TMC2302AH5C ✓ 啟用中TMC2302AH5C 概覽
What is an image-manipulation sequencer? An image-manipulation sequencer is a programmable semiconductor that coordinates pixel-addressing and image-transformation operations inside imaging systems. It sits between source-image data and downstream processing logic, controlling where pixels are read, how coordinates are transformed, and how results are presented. The TMC2302AH5C belongs to the broader FPGA and programmable-logic ecosystem, combining dedicated image-processing functions with configurable control behavior.
The principal verified capability is a 25 ns per pixel processing rate. According to the available Fairchild Semiconductor datasheet information, the TMC2302A family also supports asynchronous loading of control parameters, rapid rotation, warping, panning, and scaling, plus general third-order polynomial transformations in two dimensions. These features make the device relevant to machine vision, inspection, imaging, and other systems requiring hardware-assisted image-coordinate control.
The TMC2302AH5C uses a 121-PPGA package with a 34.16 mm by 34.16 mm body and through-hole mounting. The package designation distinguishes this ordering variant from other TMC2302A configurations, so engineers should verify footprint, pin assignments, and system timing against the manufacturer documentation before placing an order. Its legacy Fairchild Semiconductor origin is reflected in the archived documentation associated with the onsemi catalog entry.
Typical implementations use the sequencer in industrial imaging equipment, machine-vision inspection systems, video-coordinate transformation systems, and specialized image-processing instruments. Because detailed electrical limits, pin definitions, clock requirements, and environmental ratings were not included in the supplied verified records, they are intentionally not inferred here.
When designing around the TMC2302AH5C, verify the complete 121-pin footprint and every signal assignment against the official datasheet. Confirm that downstream memory and image-processing hardware can support the 25 ns per pixel rate, and budget routing and thermal resources for the large through-hole PGA package. This page consolidates the verified catalog description, pricing, lifecycle information, technical feature summary, sourcing links, and qualification limits for faster engineering review.
直接替換替代品，適用於 TMC2302AH5C — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此產品無可直接替換的替代品。
申請替代品TMC2302AH5C 最大額定值與電氣特性
| Device Type | Programmable image manipulation sequencer |
| Processing Rate | 25 ns per pixel |
| Control Parameter Loading | Asynchronous |
| Supported Transformation | Rotation, warping, panning, and scaling |
| Addressing Capability | Three-dimensional |
| Polynomial Transformation | General third-order polynomial transformations in two dimensions |
| 封裝 | 121-PPGA (34.16 mm × 34.16 mm) |
| Supplier Device Package | 121-PPGA (34.16 mm × 34.16 mm) |
| 封裝 / 外殼 | 121-BPGA |
| 安裝類型 | Through hole |
| Programmability | Programmable |
| Part Status | Active |
| Manufacturer Origin | Fairchild Semiconductor; listed by onsemi |
TMC2302AH5C 121-bpga 腳位配置指南
TMC2302AH5C（121-bpga 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： TMC2302AH5C.
請參閱 資料表 以查看完整腳位配置。
典型應用
TMC2302AH5C 適用於 6 應用s: Machine-Vision Inspection Systems, Industrial Camera Image Processing, Optical Coordinate Transformation, Video Geometry Correction, Precision Imaging Instrumentation, Image-Processing Controller Boards.
Machine-Vision Inspection Systems
The TMC2302AH5C fits machine-vision inspection systems that need programmable image-coordinate movement without implementing every transform in general-purpose logic. Its verified 25 ns per pixel rate, along with rotation, panning, scaling, and warping functions, can coordinate inspection-head motion, correction geometry, and field-of-view selection. The 121-PPGA through-hole package is practical for legacy industrial boards with generous routing space. Before deploying it, engineers should verify that downstream frame grabbers can sustain the sequencer timing and that the complete pinout supports the intended data path.
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Industrial Camera Image Processing
The TMC2302AH5C is appropriate for industrial camera subsystems that coordinate pixel addresses while applying geometric correction. Rotation and scaling can normalize parts as they move through a production line, while warping can compensate for nonideal viewing geometry. Its documented 25 ns per pixel operation provides a concrete timing target for camera and memory interfaces, although complete image throughput still depends on clocking and external memory latency. The large through-hole package is especially compatible with older camera-controller boards that lack fine-pitch packaging options.
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Optical Coordinate Transformation
The TMC2302AH5C can serve optical coordinate-transformation systems where image movement, rotation, or perspective-like warping must be coordinated at pixel granularity. General third-order polynomial transformations in two dimensions and three-dimensional addressing extend beyond simple raster offsets. These capabilities can simplify implementation of camera alignment, inspection calibration, and sensor-coordinate mapping. The appropriate operating clock and external memory must be selected together to avoid missing the stated 25 ns per pixel processing target. Because detailed interface timing was not included in the supplied records, the official datasheet should be treated as the design authority.
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Video Geometry Correction
The TMC2302AH5C suits video geometry-correction designs that need panning, scaling, rotation, and warping across raster or three-dimensional image addresses. Dedicated sequencing can reduce the burden placed on a host processor and simplify deterministic coordinate generation. Its 25 ns per pixel figure is especially relevant to real-time inspection and broadcast-oriented processing architectures, but system frame rate must also account for external memory and output-interface bandwidth. The through-hole 121-PPGA package supports straightforward assembly onto larger legacy video-processing boards.
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Precision Imaging Instrumentation
The TMC2302AH5C can support precision imaging instruments that combine deterministic pixel sequencing with programmable geometric correction. Asynchronous control-parameter loading allows transformation settings to be updated independently of a simple sequential parameter stream, which can simplify control-system integration when timing permits. The device is most attractive where legacy architecture already uses a 121-PPGA footprint or depends on the TMC2302A programming model. For new designs, compare its fixed image-processing role with an FPGA or DSP based on available logic, software flexibility, development effort, and verified long-term supply.
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Image-Processing Controller Boards
The TMC2302AH5C is a practical fit for legacy image-processing controller boards that already route signals according to the 121-BPGA footprint. Through-hole construction eases inspection and repair compared with fine-pitch devices, while the package body of 34.16 mm by 34.16 mm requires adequate board area. Integrated rotation, panning, scaling, and warping can offload repetitive address-generation work from a surrounding controller. Any retrofit should begin with a pin-by-pin comparison against the original device, verification of signal timing, and a check that the replacement sourcing channel preserves the legacy package and programming behavior.
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推薦產品摘要
工程參考資料，適用於 TMC2302AH5C — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 |
|---|---|
| Package | 121-PPGA (34.16 mm × 34.16 mm) |
| Brand | onsemi |
| Device Type | Programmable image manipulation sequencer |
| Processing Rate | 25 ns per pixel |
| Control Parameter Loading | Asynchronous |
| Geometric Operations | Rotation, warping, panning, and scaling |
| Addressing | Three-dimensional image addressing |
| Polynomial Transformation | General third-order polynomial transformations in two dimensions |
| Mounting Type | Through hole |
| Lifecycle Status | Active |
| Verified Price | $72.554 as of 2026-10-28 |
主要差異化特點
- Dedicated 25 ns per pixel image sequencing (對比Generic FPGA)
- Integrated geometric image operations (對比General-purpose DSP workflow)
- Legacy-compatible through-hole package (對比Fine-pitch modern image processor)
設計說明
The TMC2302AH5C uses a 121-PPGA package measuring 34.16 mm by 34.16 mm, so PCB allocation must include the full body, through-hole pad array, drill pattern, and surrounding routing clearance. Do not adapt a generic PGA land pattern: verify every pad and mechanical outline against the official package drawing. The large footprint also demands short escape routing where timing-sensitive signals leave the device.
Validate the complete clock, data, control, and memory interface against the manufacturer timing tables before relying on the 25 ns per pixel processing rate. The processing statement does not by itself guarantee end-to-end image throughput. Budget external memory and output-interface bandwidth, use controlled-impedance routing where applicable, and keep high-speed nets away from noisy power-converter and motor-drive regions.
Do not treat another TMC2302A suffix as interchangeable without checking the suffix-specific package, temperature grade, speed grade, pinout, and programming details. Likewise, a generic FPGA or image processor is not automatically a drop-in replacement because it must match the 121-pin footprint, signal assignments, timing, and control model. For legacy repairs, photograph or document the installed system and compare it directly with the official TMC2302AH5C data.
合規資訊
No verified RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements were present in the supplied records. AEC-Q100 is not applicable because this is a programmable image-manipulation sequencer rather than an automotive-qualified device, and no automotive qualification was verified.
