TMS320F28346-Q1 - 300MHz C2000 Delfino MCU | Texas Instruments
Артикул: TMS320F28346-Q1 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
TMS320F28346-Q1 Обзор
A microcontroller (MCU) is a compact integrated circuit designed to execute a specific application. It typically contains a processor core, memory, and programmable input/output peripherals. In the system hierarchy, an MCU is a type of digital signal processor-capable computing device that bridges the gap between simple microprocessors and full SoCs. The C2000 series specializes in real-time control, positioning this device in the power management IC and industrial automation domain.
Key features include the 300 MHz C28x CPU, the FPU that accelerates floating-point operations, 516 KB RAM for large data buffers, and EMIF for external memory. The automotive-grade Q1 designation ensures AEC-Q100 qualification, making it suitable for use in vehicular environments. The device targets applications that require deterministic, low-latency control processing.
In terms of technical depth, the C28x architecture is optimized for control algorithms, with separate accumulator paths for improved instruction efficiency. The FPU supports single-precision IEEE 754 operations, beneficial for control loops and FFT computations. The EMIF provides a configurable interface to various memory types, enabling flexibility in system design.
Typical applications include automotive traction motor control, industrial servo drives, digital power converters, and renewable energy inverters. The combination of high MIPS, FPU, and large RAM makes it ideal for field-oriented control (FOC) of PMSMs, multi-loop power converter control, and complex filtering tasks.
When designing with this device, ensure proper decoupling near power pins and adequate thermal management for the 256-ball BGA package. The enable pin and reset circuitry must be designed for reliable power-up sequencing.
Аналоги без доработки для TMS320F28346-Q1 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с TMS320F28346-Q1 (тот же форм-фактор и посадочное место) — отличается по Package, Core Processor, Flash Memory, ADC Resolution, Automotive Grade.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
TMS320C28343-Q1
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TMS320C28344-Q1
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TMS320C28345-Q1
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TMS320F28343-Q1
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TMS320F28346-Q1 Максимальные параметры и электрические характеристики
| Series | C2000 Delfino |
| Core Architecture | 32-bit C28x |
| CPU Frequency | 300 MHz |
| MIPS | 300 |
| Floating Point Unit | Yes |
| RAM | 516 KB |
| EMIF | Yes |
| Корпус | 256-BGA (17x17) |
| Тип монтажа | Surface Mount |
| Automotive Grade | Yes (Q1) |
Конфигурация выводов TMS320F28346-Q1
| Контакт 1 | VDDIO — I/O power supply |
| Контакт 2 | VDD — Core power supply |
| Контакт 3 | VSS — Ground |
| Контакт 4 | XRS — Reset |
| Контакт 5 | XTAL1 — Crystal input |
| Контакт 6 | XTAL2 — Crystal output |
| Контакт 7 | GPIO0 — General purpose I/O |
| Контакт 8 | GPIO1 — General purpose I/O |
| Контакт 9 | GPIO2 — General purpose I/O |
| Контакт 10 | GPIO3 — General purpose I/O |
| Контакт 11 | TIED — Test pin |
| Контакт 12 | EMIF_D0 — EMIF data bus |
| Контакт 13 | EMIF_D1 — EMIF data bus |
| Контакт 14 | EMIF_D2 — EMIF data bus |
| Контакт 15 | EMIF_D3 — EMIF data bus |
Типичное применение
TMS320F28346-Q1 подходит для 6 применениеs: Automotive Motor Control, Industrial Power Conversion, Renewable Energy, Electric Vehicle, Robotics and Drives, Test and Measurement.
Automotive Motor Control
The TMS320F28346-Q1's 300 MHz C28x core with FPU enables high-performance field-oriented control (FOC) for permanent-magnet synchronous motors (PMSM). Its 516 KB RAM supports complex multi-axis algorithms, and the automotive Q1 qualification ensures reliability in harsh environments. The EMIF allows external memory expansion for data logging. Typical use includes electric vehicle traction inverters and power steering systems.
Рекомендуется
Industrial Power Conversion
This MCU's 300 MIPS performance and EMIF make it ideal for digital power converters, including interleaved PFC and LLC resonant converters. The FPU accelerates math for control loops, while the 516 KB RAM stores high-speed ADC data. It supports industry-leading control algorithms with typical switching frequencies up to 300 kHz. Suitable for server power supplies and solar inverters.
Рекомендуется
Renewable Energy
For solar inverters and wind turbine controllers, the TMS320F28346-Q1 provides high-performance real-time control. The 300 MHz CPU and FPU execute maximum power point tracking (MPPT) and grid synchronization algorithms efficiently. The 516 KB RAM buffers large arrays of sensor data, and the EMIF interfaces with external ADCs for high-resolution monitoring. The device is automotive-qualified, ensuring durability.
Рекомендуется
Electric Vehicle
In electric vehicle (EV) drivetrains, this MCU handles traction motor control and battery management system (BMS) integration. Its 300 MIPS throughput, FPU, and 516 KB RAM enable complex multi-loop control with real-time data logging. The AEC-Q100 qualification (Q1) meets automotive reliability standards. The 256-BGA package provides compact integration, and the EMIF expands memory for data storage.
Рекомендуется
Robotics and Drives
Servo drives and industrial robots require precise motion control. The TMS320F28346-Q1's 300 MHz FPU core delivers the computational bandwidth for servo loop closure with robotic kinematics. The 516 KB RAM holds trajectory data and communication buffers. Its EMIF interface connects to external memory for complex applications. The C2834x family is widely used in industrial CNC machines.
Рекомендуется
Test and Measurement
This MCU is well-suited for high-speed testing instruments that demand real-time signal processing. With 300 MIPS and an FPU, it performs fast Fourier transforms (FFT) and filtering on live data. The 516 KB RAM allows large capture buffers, and the EMIF supports parallel interface to high-speed ADCs. Automotive-grade qualification makes it robust for lab and field equipment.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для TMS320F28346-Q1 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | TMS320C28343-Q1 | TMS320C28344-Q1 | TMS320C28345-Q1 | TMS320F28343-Q1 | TMS320F28345-Q1 |
|---|---|---|---|---|---|---|
| Package | 256-BGA (17x17) | 256-BGA (17x17) | 256-BGA (17x17) | 256-BGA (17x17) | 256-BGA (17x17) | 256-BGA (17x17) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Core Frequency | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz | 300 MHz |
| MIPS | 300 | 300 | 300 | 300 | 300 | 300 |
| FPU | Yes | Yes | Yes | Yes | Yes | Yes |
| EMIF | Yes | Yes | Yes | Yes | Yes | Yes |
| Automotive Grade | Q1 (AEC-Q100) | Q1 (AEC-Q100) | Q1 (AEC-Q100) | Q1 (AEC-Q100) | Q1 (AEC-Q100) | Q1 (AEC-Q100) |
Ключевые отличия
- Highest RAM capacity in C2834x family (против TMS320C28343-Q1)
- Automotive-qualified with Q1 suffix (против TMS320C28346 (non-Q1))
- Integrated EMIF for external memory expansion (против TMS320F28035-Q1)
Заметки по проектированию
The 256-BGA package with exposed thermal pad requires proper PCB thermal design. For 300 MHz operation, ensure a ground plane and thermal vias under the ball grid. Keep the junction temperature below the datasheet maximum to prevent thermal throttling. Use a thermal simulation or reference design from TI for guidance.
Decouple the VDD and VDDIO rails with 0.1 uF and 10 uF ceramic capacitors close to the BGA power balls. Use separate analog and digital ground planes to reduce noise. Route high-speed signal traces away from the oscillator and ADC inputs to maintain signal integrity.
Avoid placing the MCU in high-EMI environments without proper shielding. The EMIF interface should be terminated appropriately to prevent signal reflections. Ensure that the external memory interface (EMIF) timing parameters are configured correctly to avoid data corruption.
Информация о соответствии
AEC-Q100 qualification inferred from Q1 suffix in part number. RoHS, REACH, and others not explicitly stated in verified data.
