Overview
The TMS320C6722RFP200 is a high-performance 32-/64-bit floating-point digital signal processor (DSP) from Texas Instruments, part of the C67x generation. This DSP is designed for demanding signal processing applications, offering significant improvements in speed, code density, and floating-point performance compared to its predecessors. The C6722B is one of the variants in the C672x family, which includes the TMS320C6727B, TMS320C6726B, TMS320C6722B, and TMS320C6720 devices.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Type | Enhanced C67x+ CPU |
| Clock Rate | Up to 350 MHz |
| Performance | 2800 MIPS / 2100 MFLOPS |
| On-Chip RAM | 256K-byte RAM (unified program/data memory) |
| On-Chip ROM | 384K-byte ROM |
| External Memory Interface | Supports SDRAM (x16 and x32) and asynchronous memory |
| Audio Serial Ports | McASP0 and McASP1 (up to 16 stereo channels I2S) |
| Serial Interfaces | I2C0, I2C1, SPI0, SPI1 |
| Package Type | 144HTQFP Exposed Pad |
Key Features
- dMAX Dual Data Movement Accelerator: Handles user-programmed data transfers between internal memory and peripherals, supporting three-dimensional data transfers and circular buffer/FIFO operations.
- Enhanced C67x+ CPU: Offers significant improvements in speed, code density, and floating-point performance per clock cycle, executing up to eight instructions (six of which are floating-point) in parallel each cycle.
- Efficient Memory System: Unified program/data memory with no fixed division between program and data memory size, simplifying development.
- External Memory Interface (EMIF): Supports SDRAM and asynchronous memory, including NAND flash with hardware ECC calculation.
- Multichannel Audio Serial Ports (McASP): Supports up to 16 stereo channels I2S, with flexible clock generators and extensive error-checking logic.
- Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I2C) Ports: Allows for flexible communication with external peripherals and microcontrollers).
- Real-Time Interrupt Timer (RTI) and Clock Generation: Includes an on-chip oscillator and a software-programmable phase-locked loop (PLL) clock generator).
Applications
The TMS320C6722RFP200 is suitable for a wide range of signal processing applications, including:
- Audio processing and codec interfaces
- Image and video processing
- Telecommunications and network equipment
- Medical imaging and diagnostics
- Industrial control and automation
Q & A
- What is the maximum clock rate of the TMS320C6722RFP200?
The maximum clock rate is up to 350 MHz).
- What type of CPU does the TMS320C6722RFP200 use?
The TMS320C6722RFP200 uses an enhanced C67x+ CPU).
- How much on-chip RAM and ROM does the TMS320C6722RFP200 have?
The device has 256K-byte RAM and 384K-byte ROM).
- What types of external memory does the TMS320C6722RFP200 support?
The device supports SDRAM (x16 and x32) and asynchronous memory, including NAND flash).
- How many multichannel audio serial ports does the TMS320C6722RFP200 have?
The device has two multichannel audio serial ports (McASP0 and McASP1)).
- What serial interfaces are available on the TMS320C6722RFP200?
The device includes I2C0, I2C1, SPI0, and SPI1 serial interfaces).
- What is the package type of the TMS320C6722RFP200?
The package type is 144HTQFP Exposed Pad).
- What is the dMAX Dual Data Movement Accelerator used for?
The dMAX handles user-programmed data transfers between internal memory and peripherals, supporting advanced data sorting and circular buffer/FIFO operations).
- Does the TMS320C6722RFP200 support real-time interrupt timers?
Yes, the device includes a real-time interrupt timer module).
- Can the TMS320C6722RFP200 be used for high-speed parallel I/O?
Yes, but the Universal Host-Port Interface (UHPI) is only available on the TMS320C6727B variant, not on the TMS320C6722RFP200).
