Overview
The TMS320C6727BZDH250 is a high-performance 32-/64-bit floating-point digital signal processor (DSP) from Texas Instruments. It is part of the C67x family, specifically the C672x series, which represents the next generation of DSPs. This processor is designed to offer significant improvements in speed, code density, and floating-point performance compared to its predecessors. The C67x+ CPU is compatible with the C67x CPU but enhances performance by executing up to eight instructions per cycle, including six floating-point instructions, resulting in a maximum performance of 2400 MIPS/1800 MFLOPS at 300 MHz.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Series | TMS320C6727 |
| Core | C67x+ |
| Maximum Clock Frequency | 250 MHz |
| Program Memory Size | 384 kB |
| Data RAM Size | 256 kB |
| Operating Supply Voltage | 1.2 V |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | +90°C |
| Data Bus Width | 32 bit, 64 bit |
| Package Type | PBGA (Plastic Ball Grid Array) - 256 pins |
| I/O Voltage | 3.3 V |
| Instruction Type | Floating Point |
Key Features
- Enhanced C67x+ CPU: Offers significant improvements in speed, code density, and floating-point performance per clock cycle. It is compatible with the C67x CPU and can execute up to eight instructions per cycle, including six floating-point instructions.
- Efficient Memory System: Features a large on-chip memory with 256K-byte RAM and 384K-byte ROM, mapped as unified program/data memory. This simplifies development by eliminating the fixed division between program and data memory.
- Advanced Audio Processing: Includes three multichannel audio serial ports (McASP) with transmit/receive clocks up to 50 MHz, supporting TDM, I2S, and similar formats.
- High-Speed Data Transfer: Supports 100-MHz SDRAM, asynchronous NOR Flash, SRAM, and NAND Flash. It also features a high-performance crossbar switch and dedicated McASP DMA bus.
- Real-Time Interrupt Timer (RTI): Ensures quick response to interrupts and efficient task execution with two counter/prescaler pairs and input captures for sample rate measurement.
- Universal Host-Port Interface (UHPI): Provides a 32-bit-wide data bus for high bandwidth, with muxed and non-muxed address and data options.
Applications
- Professional Audio: Suitable for high-fidelity sound systems, equalization, digital signal synthesis, mixers, effects boxes, audio synthesis, instrument/amp modeling, and audio conferencing.
- Telecommunications: Used for baseband processing in cellular networks and digital signal modulation.
- Industrial Automation: Real-time control and monitoring of machinery and processes.
- Medical Devices: Signal processing for diagnostics or real-time feedback in medical equipment.
- Robotics: AI and DSP-driven algorithms for motion planning, perception, and control in robots.
- Biometrics and Emerging Audio Applications: Supports various biometric and emerging audio applications due to its advanced signal processing capabilities.
Q & A
- What is the maximum clock frequency of the TMS320C6727BZDH250?
The maximum clock frequency is 250 MHz.
- What type of CPU does the TMS320C6727BZDH250 use?
The TMS320C6727BZDH250 uses the enhanced C67x+ CPU, which is compatible with the C67x CPU but offers significant performance improvements.
- How much on-chip memory does the TMS320C6727BZDH250 have?
The processor has 256K-byte RAM and 384K-byte ROM, mapped as unified program/data memory.
- What are the key audio processing features of the TMS320C6727BZDH250?
The processor includes three multichannel audio serial ports (McASP) with transmit/receive clocks up to 50 MHz, supporting TDM, I2S, and similar formats).
- What is the operating temperature range of the TMS320C6727BZDH250?
The operating temperature range is from 0°C to +90°C).
- What package type does the TMS320C6727BZDH250 use?
The package type is PBGA (Plastic Ball Grid Array) with 256 pins).
- What are some of the applications of the TMS320C6727BZDH250?
Applications include professional audio, telecommunications, industrial automation, medical devices, and robotics).
- Does the TMS320C6727BZDH250 support real-time interrupt handling?
Yes, it features a real-time interrupt timer (RTI) module with two counter/prescaler pairs and input captures for sample rate measurement).
- What is the data bus width of the TMS320C6727BZDH250?
The data bus width is 32 bit and 64 bit).
- Is the TMS320C6727BZDH250 RoHS compliant?
Yes, the TMS320C6727BZDH250 is RoHS compliant).
