Overview
The TMS320LF2406A, produced by Texas Instruments, is a 16-bit fixed-point digital signal processor (DSP) controller that is part of the TMS320C2000 platform. This device is designed for low-cost, low-power, and high-performance processing, particularly optimized for digital motor and motion control applications. The TMS320LF2406A is code-compatible with existing C24x DSP controllers but offers enhanced processing performance and higher peripheral integration.
Key Specifications
| Specification | Value |
|---|---|
| Processor Type | 16-bit Fixed-Point DSP |
| Clock Speed | 40 MHz |
| Instruction Cycle Time | 25 ns |
| MIPS Performance | 40 MIPS |
| Flash Memory | Up to 32K Words x 16 Bits |
| RAM | Up to 2.5K Words x 16 Bits of Data/Program RAM, 544 Words of Dual-Access RAM, Up to 2K Words of Single-Access RAM |
| Analog-to-Digital Converter (ADC) | 10-bit, 8 or 16 Multiplexed Input Channels, 375 ns MIN Conversion Time |
| Package | 100-Pin LQFP (PZ) |
| Operating Temperature Range | -40°C to 85°C |
| Power Supply | 3.3 V |
Key Features
- High-Performance Static CMOS Technology
- Based on TMS320C2xx DSP CPU Core
- Code-Compatible With F243/F241/C242 and Instruction Set and Module Compatible With F240
- Flash (LF) and ROM (LC) Device Options
- Programmable 'Code-Security' Feature for the On-Chip Flash/ROM
- Up to Two Event-Manager (EV) Modules for Digital Motor Control
- Three Capture Units for Time-Stamping of External Events
- On-Chip Position Encoder Interface Circuitry
- Synchronized A-to-D Conversion
- Controller Area Network (CAN) 2.0B Module
- Serial Communications Interface (SCI) and 16-Bit Serial Peripheral Interface (SPI)
- Phase-Locked-Loop (PLL)-Based Clock Generation
- Up to 40 Individually Programmable, Multiplexed General-Purpose Input/Output (GPIO) Pins
- Real-Time JTAG-Compliant Scan-Based Emulation, IEEE Standard 1149.1 (JTAG)
Applications
The TMS320LF2406A is primarily designed for digital motor and motion control applications, including:
- AC Induction Motor Control
- Brushless DC (BLDC) Motor Control
- Switched Reluctance Motor Control
- Stepper Motor Control
- Multiple Motor and/or Converter Control
Q & A
- What is the clock speed of the TMS320LF2406A?
The clock speed of the TMS320LF2406A is 40 MHz.
- How much flash memory does the TMS320LF2406A have?
The TMS320LF2406A has up to 32K words of flash memory.
- What type of ADC does the TMS320LF2406A feature?
The TMS320LF2406A features a 10-bit analog-to-digital converter (ADC) with up to 16 multiplexed input channels.
- What is the operating temperature range of the TMS320LF2406A?
The operating temperature range is -40°C to 85°C.
- Does the TMS320LF2406A support CAN communication?
Yes, the TMS320LF2406A supports Controller Area Network (CAN) 2.0B communication.
- What is the purpose of the event manager modules in the TMS320LF2406A?
The event manager modules are optimized for digital motor control and power conversion applications, enabling features like PWM generation and synchronized A-to-D conversion.
- How many GPIO pins does the TMS320LF2406A have?
The TMS320LF2406A has up to 40 individually programmable, multiplexed general-purpose input/output (GPIO) pins.
- What development tools are available for the TMS320LF2406A?
Development tools include Texas Instruments' ANSI C Compiler, Assembler/Linker, Code Composer Studio™, and evaluation modules.
- Is the TMS320LF2406A code-compatible with other DSP controllers?
Yes, the TMS320LF2406A is code-compatible with existing C24x DSP controllers.
- What is the power supply voltage for the TMS320LF2406A?
The power supply voltage is 3.3 V.
- Does the TMS320LF2406A support JTAG emulation?
Yes, the TMS320LF2406A supports real-time JTAG-compliant scan-based emulation, IEEE Standard 1149.1 (JTAG).
