Overview
The TMS320C6727ZDH250 is a high-performance 32-/64-bit floating-point digital signal processor (DSP) from Texas Instruments, part of the C67x family. This DSP is designed for demanding applications requiring advanced signal processing capabilities. It features the enhanced C67x+ CPU, which offers significant improvements in speed, code density, and floating-point performance compared to its predecessors. The CPU operates at up to 250 MHz and can execute up to eight instructions per clock cycle, including six floating-point instructions, achieving a maximum performance of 2400 MIPS/1800 MFLOPS.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Type | 32-/64-bit Floating-Point DSP |
| Clock Rate | Up to 250 MHz |
| Package Type | 256-BGA (17x17) |
| Operating Temperature Range | 0°C to 90°C |
| Voltage - Core | 1.40V |
| Voltage - I/O | 3.30V |
| On-Chip RAM | 288 kB |
| On-Chip ROM | 384 kB |
| Interfaces | EBI/EMI, HPI, I²C, McASP, SPI |
| Memory Support | SDRAM (up to 256M-bit and 512M-bit), Asynchronous memory (NOR flash, NAND flash) |
Key Features
- Enhanced C67x+ CPU: Offers improved 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.
- Audio Serial Ports: Three multichannel audio serial ports (McASP) with transmit/receive clocks up to 50 MHz, supporting TDM, I2S, and similar formats.
- Memory System: Integrated 288 kB of RAM and 384 kB of ROM, with support for SDRAM and asynchronous memory interfaces.
- Interfaces: Universal Host-Port Interface (UHPI), two 10-MHz SPI ports, two I²C ports, and a flexible software-programmable phase-locked loop (PLL) clock generator.
- Clock Domains: Three different clock domains (SYSCLK1, SYSCLK2, and SYSCLK3) generated by dividing down the PLL output.
Applications
- Professional Audio: Mixers, effects boxes, audio synthesis, instrument/amp modeling, audio conferencing, audio broadcast, and audio encoding.
- Biometrics and Medical: Various medical and biometric applications requiring high-performance signal processing.
- Industrial Control Systems: Applications requiring advanced signal processing and control capabilities.
- Telecommunications: High-speed data processing and signal handling in telecommunications systems.
Q & A
- What is the clock rate of the TMS320C6727ZDH250?
The clock rate of the TMS320C6727ZDH250 is up to 250 MHz.
- What type of CPU does the TMS320C6727ZDH250 use?
The TMS320C6727ZDH250 uses the enhanced C67x+ CPU.
- What are the key interfaces supported by the TMS320C6727ZDH250?
The key interfaces include EBI/EMI, HPI, I²C, McASP, and SPI.
- What is the operating temperature range of the TMS320C6727ZDH250?
The operating temperature range is 0°C to 90°C.
- How much on-chip RAM and ROM does the TMS320C6727ZDH250 have?
The TMS320C6727ZDH250 has 288 kB of on-chip RAM and 384 kB of on-chip ROM.
- What types of memory does the TMS320C6727ZDH250 support?
The DSP supports SDRAM (up to 256M-bit and 512M-bit) and asynchronous memory (NOR flash, NAND flash).
- What are some of the key applications of the TMS320C6727ZDH250?
Key applications include professional audio, biometrics, medical, industrial control systems, and telecommunications.
- How many multichannel audio serial ports does the TMS320C6727ZDH250 have?
The TMS320C6727ZDH250 has three multichannel audio serial ports (McASP).
- What is the package type of the TMS320C6727ZDH250?
The package type is 256-BGA (17x17).
- Is the TMS320C6727ZDH250 RoHS compliant?
Yes, the TMS320C6727ZDH250 is RoHS compliant.
