Overview
The Texas Instruments TMS320C5515AZCHA10 is a high-performance, low-power fixed-point digital signal processor (DSP) from the TMS320C55x™ DSP generation. This device is part of the TMS320C5000™ fixed-point DSP product family and is designed for applications requiring low power consumption and high processing capabilities. The TMS320C5515AZCHA10 features a robust architecture with increased parallelism and a strong focus on power savings, making it suitable for a wide range of applications including communications, industrial, and medical devices.
Key Specifications
| Parameter | Specification |
|---|---|
| Clock Rate | 60-, 75-, 100-, 120-MHz |
| Instruction Cycle Time | 16.67-, 13.33-, 10-, 8.33-ns |
| Instructions per Cycle | One/Two Instructions |
| Dual Multipliers | Up to 200 or 240 Million Multiply-Accumulates per Second (MMACS) |
| Arithmetic/Logic Units (ALUs) | Two ALUs |
| Internal Data/Operand Buses | Three internal data/operand read buses and two internal data/operand write buses |
| On-Chip RAM | 320K Bytes Zero-Wait State |
| USB Port | USB 2.0 Full- and High-Speed Device with integrated 2.0 High-Speed PHY |
| FFT Hardware Accelerator | Tightly-coupled FFT Hardware Accelerator supporting 8 to 1024-point FFTs |
| SAR ADC | 10-Bit 4-Input Successive Approximation (SAR) ADC |
| Real-Time Clock (RTC) | RTC with crystal input, separate clock domain, and power supply |
| Power Supply Domains | Four core isolated power supply domains: Analog, RTC, CPU, and Peripherals, and USB |
| Package Type | 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) - ZCH Suffix |
| Operating Temperature Range | -10 to 70°C, -40 to 85°C |
Key Features
- High-performance, low-power TMS320C55x™ fixed-point DSP architecture
- Dual multipliers with up to 200 or 240 million multiply-accumulates per second (MMACS)
- Two arithmetic/logic units (ALUs)
- Three internal data/operand read buses and two internal data/operand write buses
- Software-compatible with C55x devices
- Industrial temperature devices available
- 320K bytes zero-wait state on-chip RAM
- USB 2.0 full- and high-speed device with integrated 2.0 high-speed PHY
- LCD bridge with asynchronous interface
- Tightly-coupled FFT hardware accelerator
- 10-bit 4-input successive approximation (SAR) ADC
- Real-time clock (RTC) with crystal input, separate clock domain, and power supply
- Four core isolated power supply domains and four I/O isolated power supply domains
- Four DMA controllers, each with 4 channels, for independent data movement without CPU intervention
Applications
- Wireless audio devices (headsets, microphones, speakerphones)
- Echo cancellation headphones
- Portable medical devices
- Voice applications
- Industrial controls
- Fingerprint biometrics
- Software-defined radio
- Communications and telecom
- Medical devices
Q & A
- What is the maximum clock rate of the TMS320C5515AZCHA10?
The maximum clock rate is 120 MHz.
- How many instructions can the TMS320C5515AZCHA10 execute per cycle?
The device can execute one or two instructions per cycle.
- What type of USB support does the TMS320C5515AZCHA10 offer?
The device supports USB 2.0 full- and high-speed device mode with an integrated 2.0 high-speed PHY.
- What is the resolution of the SAR ADC on the TMS320C5515AZCHA10?
The SAR ADC is a 10-bit 4-input successive approximation ADC.
- Does the TMS320C5515AZCHA10 have any hardware accelerators?
Yes, it includes a tightly-coupled FFT hardware accelerator supporting 8 to 1024-point FFTs.
- What is the package type of the TMS320C5515AZCHA10?
The package type is a 196-terminal Pb-Free Plastic BGA (Ball Grid Array) - ZCH Suffix.
- What are the operating temperature ranges for the TMS320C5515AZCHA10?
The operating temperature ranges are -10 to 70°C and -40 to 85°C.
- Is the TMS320C5515AZCHA10 software-compatible with other C55x devices?
Yes, it is software-compatible with other C55x devices.
- What kind of power supply domains does the TMS320C5515AZCHA10 have?
The device has four core isolated power supply domains and four I/O isolated power supply domains.
- Does the TMS320C5515AZCHA10 support any specific development tools or IDEs?
Yes, it is supported by the Code Composer Studio™ Integrated Development Environment (IDE), DSP/BIOS™, and the C55x DSP Library.
