Overview
The TMS320C6727ZDH300 is a high-performance 32-/64-bit floating-point digital signal processor (DSP) from Texas Instruments. It is part of the C67x generation, specifically the C672x series, which includes the TMS320C6727B, TMS320C6726B, TMS320C6722B, and TMS320C6720 devices. This DSP is designed for demanding applications requiring advanced signal processing capabilities.
The C6727ZDH300 features an enhanced C67x+ CPU, which offers significant improvements in speed, code density, and floating-point performance compared to its predecessors. It operates at a clock rate of up to 350 MHz, achieving a maximum performance of 2800 MIPS and 2100 MFLOPS. The CPU supports 32-bit fixed-point, 32-bit single-precision floating-point, and 64-bit double-precision floating-point arithmetic.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320C6727ZDH300 |
| CPU Type | Enhanced C67x+ CPU |
| Clock Rate | Up to 350 MHz |
| Performance | 2800 MIPS / 2100 MFLOPS |
| Memory | 256K-byte RAM, 384K-byte ROM |
| External Memory Interface | 32-bit wide EMIFA, supports SDRAM and asynchronous memory |
| Interfaces | EBI/EMI, HPI, I²C, McASP, SPI |
| Package | 256-BGA (17x17) |
| Voltage | I/O: 3.30V, Core: 1.40V |
| Operating Temperature | 0°C to 90°C |
Key Features
- Enhanced C67x+ CPU: Compatible with the C67x CPU but offers significant improvements in speed, code density, and floating-point performance per clock cycle.
- Efficient Memory System: Unified program/data memory with 256K-byte RAM and 384K-byte ROM, simplifying development by eliminating fixed divisions between program and data memory.
- Advanced Audio Capabilities: Three multichannel audio serial ports (McASP) supporting TDM, I2S, and similar formats with transmit/receive clocks up to 50 MHz.
- dMAX Controller: Allows data movement to/from any addressable memory space, including internal memory, peripherals, and external memory, with features like three-dimensional data transfers and circular buffer management.
- Universal Host-Port Interface (UHPI): A 32-bit-wide data bus for high bandwidth.
- External Memory Interface (EMIF): Supports a single bank of SDRAM and asynchronous memory with 32-bit wide data width.
- Multiple Interfaces: EBI/EMI, HPI, I²C, McASP, and SPI for versatile integration into embedded systems.
Applications
The TMS320C6727ZDH300 is widely used in various demanding applications, including:
- Aerospace: For advanced signal processing and control systems.
- Automotive: In systems requiring high-performance signal processing, such as infotainment and safety systems.
- Industrial Control Systems: For real-time control and monitoring in industrial environments.
- Telecommunications: In baseband processing and other communication systems.
- Audio Processing: For high-quality audio processing and encoding/decoding.
Q & A
- What is the clock rate of the TMS320C6727ZDH300?
The clock rate of the TMS320C6727ZDH300 is up to 350 MHz.
- What type of CPU does the TMS320C6727ZDH300 use?
The TMS320C6727ZDH300 uses an enhanced C67x+ CPU.
- What is the performance of the TMS320C6727ZDH300 in terms of MIPS and MFLOPS?
The performance is 2800 MIPS and 2100 MFLOPS.
- How much on-chip RAM and ROM does the TMS320C6727ZDH300 have?
The TMS320C6727ZDH300 has 256K-byte RAM and 384K-byte ROM.
- What types of interfaces does the TMS320C6727ZDH300 support?
The TMS320C6727ZDH300 supports EBI/EMI, HPI, I²C, McASP, and SPI interfaces.
- What is the package type of the TMS320C6727ZDH300?
The package type is 256-BGA (17x17).
- What are the voltage levels for the I/O and core of the TMS320C6727ZDH300?
The I/O voltage is 3.30V, and the core voltage is 1.40V.
- What is the operating temperature range of the TMS320C6727ZDH300?
The operating temperature range is 0°C to 90°C.
- In which industries is the TMS320C6727ZDH300 commonly used?
The TMS320C6727ZDH300 is commonly used in aerospace, automotive, industrial control systems, telecommunications, and audio processing.
- What are some key features of the dMAX controller in the TMS320C6727ZDH300?
The dMAX controller allows data movement to/from any addressable memory space, supports three-dimensional data transfers, and manages circular buffers.
