Overview
The TMS320C6720BRFP200 is a high-performance 32-/64-bit floating-point digital signal processor (DSP) from Texas Instruments, part of the C67x generation. This device is an enhancement of the previous C67x DSPs, offering significant improvements in speed, code density, and floating-point performance. The C6720 operates at a maximum frequency of 200 MHz, providing up to 2800 MIPS and 2100 MFLOPS. It is designed for applications requiring high computational power and efficient memory management.
Key Specifications
| Specification | Details |
|---|---|
| Processor Type | 32-/64-Bit Floating-Point DSP |
| Operating Frequency | 200 MHz |
| CPU Performance | Up to 2800 MIPS / 2100 MFLOPS |
| On-Chip Memory | 64KB RAM, 384KB ROM |
| Program Cache | 32KB |
| External Memory Interface (EMIF) | Supports 133-MHz SDRAM, Asynchronous NOR Flash, SRAM, and NAND Flash |
| Audio Serial Ports | Three Multichannel Audio Serial Ports (McASP), up to 50 MHz |
| Serial Peripheral Interface (SPI) | Two SPI ports with 3-, 4-, and 5-pin options |
| Inter-Integrated Circuit (I2C) | Two I2C ports |
| Package Type | 144-Pin, 0.5-mm, PowerPAD™ Thin Quad Flatpack (TQFP) |
| Process Technology | 0.13 µm |
Key Features
- Enhanced C67x+ CPU: Compatible with the C67x CPU, offering improved speed, code density, and floating-point performance. Supports 32-bit fixed-point, 32-bit single-precision, and 64-bit double-precision floating-point arithmetic.
- Efficient Memory System: Unified 64KB RAM and 384KB ROM, with a large 32KB program cache supporting RAM, ROM, and external memory.
- High-Performance Crossbar Switch: Ensures deterministic I/O performance.
- dMAX (Dual Data Movement Accelerator): Supports 16 independent channels for concurrent data transfers.
- Universal Host-Port Interface (UHPI): 32-bit-wide data bus for high-bandwidth parallel I/O.
- Real-Time Interrupt Timer (RTI) and Watchdog: Includes two 32-bit counter/prescaler pairs, input captures, and compares for enhanced system robustness.
- Phase-Locked Loop (PLL) and Oscillator: Flexible clock generation with software-programmable PLL and external clock input options.
Applications
- Professional Audio: Mixers, effects boxes, audio synthesis, instrument/amp modeling, audio conferencing, and audio broadcast.
- Biometrics and Medical: Advanced signal processing for medical and biometric applications.
- Industrial: High-performance signal processing in industrial environments.
- Emerging Audio Applications: Supports TDM, I2S, and similar formats, making it versatile for new audio technologies.
Q & A
- What is the maximum operating frequency of the TMS320C6720BRFP200?
The maximum operating frequency is 200 MHz.
- What type of CPU does the TMS320C6720BRFP200 use?
The TMS320C6720BRFP200 uses an enhanced C67x+ CPU, which is compatible with the C67x CPU but offers significant improvements in speed and floating-point performance.
- How much on-chip memory does the TMS320C6720BRFP200 have?
The device has 64KB of RAM and 384KB of ROM.
- What types of external memory does the TMS320C6720BRFP200 support?
The device supports 133-MHz SDRAM, asynchronous NOR Flash, SRAM, and NAND Flash.
- How many audio serial ports does the TMS320C6720BRFP200 have?
The device has three multichannel audio serial ports (McASP) with transmit/receive clocks up to 50 MHz.
- What is the purpose of the Universal Host-Port Interface (UHPI)?
The UHPI is a parallel interface that allows an external host CPU to access the DSP's memories for high-speed data transfers.
- Does the TMS320C6720BRFP200 support SPI and I2C interfaces?
Yes, it supports two SPI ports and two I2C ports.
- What is the package type of the TMS320C6720BRFP200?
The device is packaged in a 144-Pin, 0.5-mm, PowerPAD™ Thin Quad Flatpack (TQFP).
- What are some of the key applications for the TMS320C6720BRFP200?
Key applications include professional audio, biometrics, medical, industrial, and emerging audio applications.
- What is the process technology used in the TMS320C6720BRFP200?
The device is manufactured using 0.13 µm process technology.
