Overview
The TMS320F2809GGMS is a high-performance 32-bit digital signal controller (DSC) from Texas Instruments, part of the TMS320C28x DSP generation. This device is designed for demanding control applications, offering a robust set of features and peripherals that make it ideal for various industrial and automotive uses. The F2809GGMS operates at a clock speed of up to 100 MHz, providing high processing power and efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Series | TMS320F2809 |
| Package Type | BGA MICROSTAR |
| Pin Count | 100 |
| CPU | TMS320C28x |
| Frequency | Up to 100 MHz |
| Flash Memory | 256 KB |
| RAM | 36 KB |
| ADC Resolution | 12-bit |
| ADC Channels | 16 |
| PWM Outputs | Up to 12 |
| High Resolution PWM Channels | Up to 6 |
| Operating Temperature Range | -40°C to 125°C |
| GPIO | 35 |
| CAN | 2 |
| I2C | 1 |
| SPI | 4 |
| UART | 2 |
Key Features
- High-performance static CMOS technology with a clock speed of up to 100 MHz (10-ns cycle time) and low-power design (1.8-V core, 3.3-V I/O).
- High-performance 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC, Harvard bus architecture, and atomic operations.
- JTAG boundary scan support (IEEE Standard 1149.1-1990).
- On-chip memory: 256 KB of flash and 36 KB of RAM.
- 12-bit ADC with 16 channels and 12.5 MSPS sampling rate.
- Enhanced control peripherals including up to 12 PWM outputs, up to 6 high-resolution PWM outputs, and up to four capture inputs.
- Two quadrature encoder interfaces (QEP).
- Single zone code security, 32-bit CPU timers, watchdog timer, and 20-pin oscillator.
- AEC-Q100 automotive qualification for reliability in automotive applications.
Applications
- Industrial control systems, including motor control, power conversion, and automation.
- Automotive systems, such as engine control, transmission control, and safety systems, due to its AEC-Q100 qualification.
- Medical devices requiring high precision and reliability.
- Aerospace and defense applications where robust and high-performance processing is necessary.
- Renewable energy systems, such as wind and solar power control.
Q & A
- What is the maximum clock speed of the TMS320F2809GGMS?
The maximum clock speed is up to 100 MHz (10-ns cycle time).
- What type of CPU does the TMS320F2809GGMS use?
The device uses a high-performance 32-bit TMS320C28x CPU.
- How much flash and RAM memory does the TMS320F2809GGMS have?
The device has 256 KB of flash memory and 36 KB of RAM.
- What is the resolution and number of channels of the ADC on the TMS320F2809GGMS?
The ADC has a 12-bit resolution and 16 channels.
- Does the TMS320F2809GGMS support JTAG boundary scan?
Yes, it supports JTAG boundary scan (IEEE Standard 1149.1-1990).
- What are the key peripherals available on the TMS320F2809GGMS?
The device includes PWM outputs, high-resolution PWM outputs, capture inputs, and quadrature encoder interfaces.
- Is the TMS320F2809GGMS qualified for automotive applications?
Yes, it is AEC-Q100 qualified for automotive use.
- What is the operating temperature range of the TMS320F2809GGMS?
The operating temperature range is -40°C to 125°C.
- How many GPIO pins does the TMS320F2809GGMS have?
The device has 35 GPIO pins.
- What communication interfaces are available on the TMS320F2809GGMS?
The device includes CAN, I2C, SPI, and UART interfaces.
