TMC2272AH6C - 50MHz 36-Bit Video Converter | onsemi
MPN: TMC2272AH6C ✓ Hoạt độngTMC2272AH6C Tóm tắt
A digital colorspace converter is an interface IC that transforms sampled image data between color spaces or applies correction coefficients to three color channels. In the signal-processing hierarchy, this function belongs to digital video ICs, interface ICs, and ultimately broader semiconductor and signal-processing device categories. Unlike a simple parallel interface, the TMC2272A family combines parallel pixel data, arithmetic color correction, and pipelined throughput in one device intended for real-time camera, monitor, and image-processing systems.
The principal features begin with a 50 MHz operating rate, corresponding to 20 ns pipelined throughput. Three 12-bit channels can be handled simultaneously, producing a total 36-bit processing width. Nine parallel multipliers support the color-conversion arithmetic, while 10-bit user-defined coefficients provide programmable correction. TTL-compatible input signaling simplifies interfacing with compatible parallel video logic, and lower-resolution operating modes include overflow headroom to accommodate wider internal calculation ranges.
The part operates from a 4.75 V to 5.25 V supply, placing it in a conventional 5 V digital logic environment. Its three parallel 12-bit paths are processed through a pipelined architecture rather than through a serial link. This parallel, deterministic structure is suited to systems that already represent video as component data and require high-rate color transformation or correction without converting the stream to a serial interface. The 120-pin ceramic PGA package provides the numerous external connections expected for three wide parallel channels and associated control signaling.
Typical uses include digital camera color correction, monitor and display processing, broadcast video conversion, machine-vision preprocessing, and real-time image analysis. In these systems, the converter can sit between a parallel image sensor or frame buffer and downstream display or processing logic, applying programmable channel coefficients before the 12-bit components reach their destination. The 50 MHz rate supports high-throughput real-time pipelines, while the simultaneous three-channel architecture avoids separate converters for individual color components.
Designers should verify the complete pinout, timing requirements, coefficient programming procedure, and supported output encoding against the manufacturer datasheet before layout. Parallel 36-bit data paths require careful bus-length matching and grounding, and unused digital inputs should be handled according to the device instructions. Because the verified evidence does not provide a public manufacturer-hosted PDF or a complete electrical table, design values not explicitly stated in the available source material should be confirmed during engineering review.
This page consolidates the verified 50 MHz throughput, 36-bit conversion, 5 V supply, package, sourcing, and technical-paper details into one engineering-oriented record. It also clearly separates confirmed characteristics from unresolved package timing, pin assignment, lifecycle, and replacement data, helping engineers evaluate the TMC2272AH6C without inferring unsupported specifications.
Bộ thay thế dễ dàng lắp đặt cho TMC2272AH6C — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếTMC2272AH6C Thông số kỹ thuật
| Device Type | Digital colorspace converter and color corrector |
| Tần số xung maksimum | 50 MHz |
| Pipelined Throughput | 20 ns |
| Total Processing Width | 36 bits |
| Input Channels | 3 simultaneous channels |
| Output Channels | 3 simultaneous channels |
| Input Resolution | 12 bits per channel |
| Output Resolution | 12 bits per channel |
| Multiplier Count | 9 parallel multipliers |
| User-Defined Coefficient Resolution | 10 bits |
| Signal Format | Twos-complement input and output |
| Input Logic Compatibility | TTL compatible |
| Overflow Handling | Overflow headroom available in lower-resolution modes |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Hộp | 120-pin ceramic PGA (CPGA120) |
| Trạng thái RoHS | unknown |
| REACH Status | unknown |
Hướng dẫn cấu hình chân TMC2272AH6C 120-pin ceramic pga (cpga120)
Cấu hình chân cho TMC2272AH6C (120-pin ceramic pga (cpga120) gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho TMC2272AH6C.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
TMC2272AH6C phù hợp cho 6 Áp dụngs: Digital Camera Color Correction, Monitor Display Color Adjustment, Broadcast Video Conversion, Machine-Vision Preprocessing, Industrial Image Processing, Real-Time Image Analysis.
Digital Camera Color Correction
The TMC2272AH6C fits a digital camera color-correction stage that processes three parallel 12-bit components at 50 MHz. According to the manufacturer datasheet, nine parallel multipliers perform real-time color-conversion arithmetic, while 10-bit user-defined coefficients support programmable channel adjustments. The converter can operate between parallel image data and downstream frame-processing logic without requiring a serial video interface. Its 20 ns pipelined throughput supports the stated 50 MHz processing rate, although camera designers must confirm acquisition-clock, blanking, and latency requirements against the complete timing specification.
Được đề xuất
Monitor Display Color Adjustment
The TMC2272AH6C is suitable for monitor color adjustment when the display pipeline carries three simultaneous 12-bit color channels. Its 50 MHz maximum clock rate and 20 ns pipelined throughput allow real-time arithmetic before data reaches display-processing logic. Programmable 10-bit user-defined coefficients provide control over the conversion operation, while twos-complement signaling supports compatible digital datapaths. Because this is a dedicated parallel converter rather than a complete display controller, system-level timing, blanking behavior, and coefficient updates still require validation with the manufacturer documentation.
Được đề xuất
Broadcast Video Conversion
The TMC2272AH6C can serve as a parallel video colorspace-conversion stage in broadcast and professional imaging equipment. The manufacturer datasheet identifies a three-channel, 36-bit architecture with simultaneous 12-bit inputs and outputs, enabling one component to process an RGB-style triplet rather than requiring three separate converters. At 50 MHz with 20 ns pipelined throughput, it suits real-time internal processing. Engineers should account for propagation latency, supported timing formats, and any required matrix coefficients when positioning the device within a standards-conversion chain.
Được đề xuất
Machine-Vision Preprocessing
The TMC2272AH6C can provide real-time color-space transformation before pixel data reaches a machine-vision analysis pipeline. Three simultaneous 12-bit channels allow parallel color data to be corrected through the device's nine multipliers, while 10-bit user-defined coefficients offer flexible arithmetic configuration. The confirmed 50 MHz rate supports high-throughput imaging workflows, but the fixed-latency pipeline must be included in the overall image-processing budget. Edge conditions, overflow behavior in lower-resolution modes, and the exact coefficient-loading sequence should be verified before sensor and processor integration.
Được đề xuất
Industrial Image Processing
The TMC2272AH6C is applicable to industrial imaging systems that perform deterministic color conversion on parallel digital pixel streams. Its three 12-bit channels and 36-bit aggregate width support component-wise processing, while the 50 MHz operating rate accommodates real-time frame throughput. The 4.75 V to 5.25 V operating range matches a conventional 5 V logic environment, and TTL-compatible inputs can simplify interfacing with suitable parallel sources. Industrial implementations should still verify electromagnetic requirements, operating temperature, power consumption, and long-term availability because those details are not present in the supplied verification excerpts.
Được đề xuất
Real-Time Image Analysis
The TMC2272AH6C can perform the colorspace-conversion stage in a real-time image-analysis pipeline. Its parallel architecture processes three 12-bit components simultaneously, and the manufacturer datasheet specifies nine parallel multipliers for high-resolution imagery at 50 MHz. This arrangement allows arithmetic correction to occur before downstream analysis reduces or interprets the image data. The 20 ns pipelined throughput is relevant to clocking design, while fixed pipeline latency may affect synchronization. Coefficient precision, overflow limits, output coding, and pin-level timing must be obtained from the complete datasheet before deployment.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho TMC2272AH6C — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này |
|---|---|
| Device Type | Digital colorspace converter and color corrector |
| Brand | onsemi |
| Package | CPGA120 |
| Maximum Clock Frequency | 50 MHz |
| Pipelined Throughput | 20 ns |
| Processing Width | 36 bits |
| Input and Output Channels | 3 simultaneous 12-bit channels |
| Multiplier Count | 9 parallel multipliers |
| Coefficient Resolution | 10 bits |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Verified Unit Price as of 2026-10-29 | $7.5575 |
Ghi chú thiết kế
Route the three 12-bit input and output buses as short, impedance-controlled parallel paths, and keep the clock and data topology consistent. The converter supports a 50 MHz maximum operating rate and 20 ns pipelined throughput, so unequal trace lengths or poorly terminated clock paths can reduce timing margin. Confirm the complete input and output timing diagrams and use the manufacturer's recommended board-layout topology before finalizing impedance and trace geometry.
Design the supply network for the confirmed 4.75 V to 5.25 V operating range and place local bypass capacitors at the device supply pins according to the manufacturer layout guidance. The supplied evidence does not include supply-current limits, so do not infer dissipation from voltage alone. Obtain operating and quiescent-current data, calculate worst-case power with the actual clock and data activity, and confirm the CPGA120 thermal limits before approving the power architecture.
Do not treat the TMC2272A family name as proof that every suffix has an identical pinout or ordering condition. The verified evidence supports TMC2272AH6C as a CPGA120 device, but it does not provide a complete suffix comparison or a 120-pin assignment table. Before substituting an ordering code, verify mechanical dimensions, terminal numbering, temperature grade, electrical ratings, coefficient programming, and control timing against the applicable manufacturer datasheet.
Thông tin tuân thủ
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is recorded as not applicable because this is a video-processing IC rather than an automotive-qualified device, and no automotive qualification was supplied.
