TMC2250AH5C - 12x10-Bit 50MHz Matrix Multiplier | onsemi
MPN: TMC2250AH5C ✓ AktifTMC2250AH5C Ringkasan
A matrix multiplier is a digital signal-processing semiconductor that multiplies two numerical operands and accumulates the result. It belongs to the arithmetic processing hierarchy of DSP ICs, where it supports real-time matrix operations, correlation, filtering, and image processing. The TMC2250AH5C combines parallel operand inputs, selectable internal functions, and pipelined execution in a single through-hole PGA package.
The supplied source data identifies the matrix dimensions as 12 x 10 bits and the maximum operating frequency as 50 MHz. Its selectable operating modes make it suitable for dot-product engines, FIR filter cascades, and image-convolution pipelines. A 50 MHz pipelined implementation allows a new input set to be accepted every 20 ns, subject to the clock, data, control, and output timing requirements specified by the manufacturer datasheet.
The TMC2250AH5C is identified as a DSP peripheral or matrix-multiplier IC rather than a general-purpose microprocessor. It is particularly relevant to signal-chain designs that perform fixed-format arithmetic close to an ADC, video interface, or image-processing pipeline. Its four transformation modes can simplify implementation of reusable convolution and filtering hardware instead of requiring every operation to be mapped into a software processor.
Typical uses include digital filtering, image convolutions, matrix transformations, and dot-product acceleration in industrial, instrumentation, communications, and image-processing equipment. Because the package is a 120-pin PGA with through-hole pins, board layout should provide adequate connector spacing, clean routing between the device and surrounding digital logic, and decoupling that minimizes power-distribution disturbance around the high-speed multiplier.
System designers should confirm the exact clock, input-output timing, control-signal state, pin assignment, and output-word interpretation in the manufacturer datasheet before layout. The verified search results did not expose a complete pin list, so this page does not infer individual pin names. They also did not provide power-supply limits, temperature range, or detailed timing tables.
This page combines verified manufacturer and distributor search data with transparent engineering guidance, including sourced pricing, supported operating modes, application context, and clearly identified missing specifications. It distinguishes confirmed facts from parameters that require validation in the original manufacturer documentation before schematic release or PCB layout signoff.
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Minta AlternatifTMC2250AH5C Spesifikasi
| Device Type | Matrix multiplier DSP peripheral |
| Matrix Dimensions | 12 x 10 bits |
| Frekuensi Klock Maksimum | 50 MHz |
| Pipeline Cycle Time | 20 ns |
| Operating Function 1 | Triple dot product |
| Operating Function 2 | Matrix multiply |
| Operating Function 3 | Cascadeable 9-tap systolic FIR filter |
| Operating Function 4 | Cascadeable 2-pixel or 3-pixel image convolver |
| Kemasan | 120-PPGA (34.16 mm x 34.16 mm) |
| Terminal Count | 120 terminals |
| Package Shape | Square |
| Jenis Pemasangan | Through hole |
| Terminal Form | Pin/PEG |
| Temperature Grade | Commercial |
| Product Status | Active |
Panduan Konfigurasi Pin TMC2250AH5C square
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Aplikasi Biasa
TMC2250AH5C patut untuk 6 aplikasis: Digital FIR Filtering, Image Convolution, Matrix Transformation, Triple Dot-Product Processing, Instrumentation Signal Analysis, Video and Imaging Pipeline.
Digital FIR Filtering
The TMC2250AH5C is suited to digital filter designs that require deterministic, real-time multiplication at up to 50 MHz. Its verified cascadeable 9-tap systolic FIR function provides a dedicated alternative to implementing every multiply-accumulate operation in a general-purpose processor. The 20 ns pipelined interval establishes the fundamental processing cadence, while the 12 x 10-bit matrix format supports the device's fixed-width arithmetic model. In a filter cascade, multiple device sections can be chained if the manufacturer's timing, control, and data-alignment requirements are satisfied. Designers should verify clock phase relationships and output latency before treating cascade stages as interchangeable.
Image Convolution
The TMC2250AH5C can serve as dedicated hardware for image convolution because the verified operating functions include cascadeable two-pixel and three-pixel image convolver modes. At 50 MHz with a 20 ns pipeline interval, it is appropriate for pipelines that must continuously apply fixed spatial or temporal kernels to incoming pixel data. The device can reduce processor workload by placing convolution close to an image or video data source. Engineers must confirm coefficient-loading behavior, pixel boundaries, data ordering, and output timing in the original datasheet before defining the surrounding frame buffer and clocking architecture.
Matrix Transformation
The TMC2250AH5C supports a dedicated matrix-multiply function for signal-processing systems that repeatedly transform vectors or matrices. Its 12 x 10-bit matrix dimensions and 50 MHz operating rate make the device relevant to fixed-format arithmetic engines operating close to converters or digital interfaces. A practical implementation can place the multiplier between an input data source and downstream result-processing logic, reducing dependence on a host processor. The verified data does not specify rounding, saturation, sign handling, or accumulation conventions, so these details must be established from the manufacturer documentation before numerical results are trusted.
Triple Dot-Product Processing
The TMC2250AH5C provides a verified triple-dot-product function for parallel arithmetic pipelines that need correlated results from multiple operand paths. The dedicated mode is useful in DSP, instrumentation, and communication equipment where three products can be evaluated within the same device rather than through sequential general-purpose instructions. Its 50 MHz maximum clock corresponds to a 20 ns pipelined processing interval, allowing each stage to operate on new data on successive cycles when timing requirements are met. Designers must validate operand ordering, output alignment, and pipeline latency using the manufacturer timing diagrams.
Instrumentation Signal Analysis
The TMC2250AH5C can support fixed-function signal analysis in instrumentation equipment where repeatable matrix multiplication, correlation-like dot products, or filtering must execute at a predictable rate. Its 50 MHz capability and dedicated selectable modes allow the arithmetic engine to operate independently of a supervisory controller, while the commercial temperature grade and active product status are confirmed in the verified distributor data. For laboratory or industrial measurement systems, the implementation should include control logic for operating-mode selection and result capture. Supply-voltage limits and operating-temperature boundaries remain unspecified in the available evidence and must be checked before deployment.
Video and Imaging Pipeline
The TMC2250AH5C fits video and imaging pipelines that apply a fixed convolution kernel to streamed pixel data. Its verified cascadeable two- and three-pixel image-convolver modes target this class of workload directly, and the 20 ns pipelined interval supports processing at up to 50 MHz. Placing the multiplier near the image-data interface can shorten high-speed digital paths and distribute workload away from a host processor. Layout planning should account for the large 120-pin PGA footprint, through-hole mounting, and synchronization among clocks, input data, mode controls, and captured outputs. Exact I/O timing and pixel-order semantics require confirmation in the original datasheet.
Data referensi kejuruteraan untuk TMC2250AH5C — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Catatan Desain
Do not treat the TMC2250AH5C as a generic modern FPGA or processor substitute without checking the full timing and numeric interface. The confirmed operating envelope includes a 12 x 10-bit matrix format and 50 MHz pipelined operation, but the supplied evidence does not establish input-output latency, rounding, saturation, or sign-extension behavior. Verify those details in the manufacturer datasheet before a replacement design is released.
Budget routing and connector space for the confirmed 120-PPGA package, which measures 34.16 mm by 34.16 mm and uses through-hole pins. Keep clock and high-speed data paths short, and match output timing to the receiving device rather than adding unnecessary branches. Because a complete pin assignment is not available in the verified results, obtain the official pinout and define the board footprint from that source.
Confirm the device's supply-voltage limits, pin states, and recommended decoupling directly from the manufacturer datasheet before power-supply design. The verified data does not provide supply voltage or current specifications, so estimating them would be unsafe. Use a stable clock source, implement the documented operating-mode controls, and validate power sequencing and signal states during hardware bring-up.
Maklumat Kesediaan
No verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations were present in the supplied data. The component is identified as a commercial-grade DSP peripheral rather than an automotive-qualified device.
