Overview
The TMS320C5517AZCH20 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the C5000™ DSP product family. This device is designed for low active and standby power consumption, making it suitable for a variety of power-sensitive applications. It is based on the TMS320C55x DSP generation CPU processor core, which achieves high performance and low power through increased parallelism and a focus on power savings.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | TMS320C55x DSP generation CPU |
| Instruction Cycle Time | 13.33- to 5-ns |
| Clock Rate | 75- to 200-MHz |
| Memory | 320KB Zero-Wait State On-Chip RAM, 64KB Dual-Access RAM (DARAM), 256KB Single-Access RAM (SARAM), 128KB On-Chip ROM |
| Power Supply | 1.05-V, 1.3-V, 1.4-V Core; 1.8-V, 2.75-V, 3.3-V I/O |
| Package | 196-Terminal Pb-Free Plastic BGA (Ball Grid Array), 10.0 mm x 10.0 mm |
| Temperature Range | Commercial and Industrial Temperature Options |
| Peripheral Interfaces | MMC/SD, SPI, McSPI, McBSP, I2C, I2S, UART, USB 2.0 |
| FFT Hardware Accelerator | Supports 8- to 1024-point real and complex FFTs |
Key Features
- High-Performance, Low-Power TMS320C55x Fixed-Point Digital Signal Processor
- Four DMA Controllers with Four Channels Each
- Dual Multiply-and-Accumulate Units (up to 450 MMACS)
- Two Arithmetic and Logic Units (ALUs)
- Three Internal Data or Operand Read Buses and Two Write Buses
- Three Inter-IC Sound (I2S Bus) Modules for Data Transport
- 10-Bit 4-Input Successive Approximation (SAR) ADC
- IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
- Up to 26 GPIO Pins (Multiplexed with Other Functions)
- Tightly Coupled FFT Hardware Accelerator
- Real-Time Clock (RTC) with Crystal Input, Separate Clock Domain, and Power Supply
- Software-Programmable Phase-Locked Loop (PLL) Clock Generator
Applications
- Digital Two-Way Radios
- Audio Devices (such as Echo-Cancellation Headphones and Speakerphones or Wireless Headsets and Microphones)
- Low-Power Analytics Applications (such as Speech Recognition, Vision Sensing, and Fingerprint Biometrics)
- Portable Medical Devices
- Voice Applications (such as Voice Recorders, Hands-Free Kits, and Voice-Enhancement Subsystems)
Q & A
- What is the TMS320C5517AZCH20?
The TMS320C5517AZCH20 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the C5000™ DSP product family.
- What are the key features of the TMS320C5517AZCH20?
Key features include high-performance, low-power operation, four DMA controllers, dual multiply-and-accumulate units, two ALUs, and various peripheral interfaces like MMC/SD, SPI, and USB 2.0.
- What is the clock rate of the TMS320C5517AZCH20?
The clock rate ranges from 75 MHz to 200 MHz.
- What types of memory does the TMS320C5517AZCH20 have?
The device includes 320KB Zero-Wait State On-Chip RAM, 64KB Dual-Access RAM (DARAM), 256KB Single-Access RAM (SARAM), and 128KB On-Chip ROM.
- What are the power supply options for the TMS320C5517AZCH20?
The device supports 1.05-V, 1.3-V, and 1.4-V core voltages, with I/O voltages of 1.8-V, 2.75-V, and 3.3-V.
- What package type is the TMS320C5517AZCH20 available in?
The device is available in a 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) package, measuring 10.0 mm x 10.0 mm.
- What are some common applications of the TMS320C5517AZCH20?
Common applications include digital two-way radios, audio devices, low-power analytics applications, portable medical devices, and voice applications.
- Does the TMS320C5517AZCH20 support FFT operations?
- What development tools support the TMS320C5517AZCH20?
The device is supported by Code Composer Studio™ Integrated Development Environment (IDE), DSP/BIOS™, and the C55x DSP library.
- Is the TMS320C5517AZCH20 suitable for industrial temperature ranges?
