Overview
The TMS320C5514AZCH10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C5000™ DSP product family. This device is designed for low-power applications and is based on the TMS320C55x™ DSP generation CPU processor core. It achieves high performance and low power through increased parallelism and a focus on power savings. The processor supports a variety of peripherals and interfaces, making it versatile for various applications.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | 16.67-, 13.33-, 10-, 8.33-ns |
| Clock Rate | 60-, 75-, 100-, 120-MHz |
| Instructions per Cycle | One/Two Instructions Executed per Cycle |
| Multiply-Accumulates per Second (MMACS) | Up to 200 or 240 Million 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 | 256K Bytes Zero-Wait State On-Chip RAM (64K Bytes DARAM, 192K Bytes SARAM) |
| On-Chip ROM | 128K Bytes Zero Wait-State On-Chip ROM |
| External Memory Interface (EMIF) | 16-/8-Bit EMIF with Glueless Interface to NAND Flash, NOR Flash, SRAM, SDRAM/mSDRAM |
| DMA Controller | Four DMA Controllers with 4 Channels Each (16-Channels Total) |
| General-Purpose Timers | Three 32-Bit General-Purpose Timers (One Selectable as a Watchdog and/or GP) |
| USB Port | Device USB Port With Integrated 2.0 High-Speed PHY (USB 2.0 Full- and High-Speed Device) |
| Package Type | 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) (ZCH Suffix) |
Key Features
- High-Performance, Low-Power TMS320C55x™ Fixed-Point Digital Signal Processor
- Dual Multipliers with up to 200 or 240 Million Multiply-Accumulates per Second (MMACS)
- Two Arithmetic/Logic Units (ALUs)
- Software-Compatible With C55x Devices
- Industrial Temperature Devices Available
- Four Core Isolated Power Supply Domains: Analog, RTC, CPU and Peripherals, and USB
- Four I/O Isolated Power Supply Domains: RTC I/O, EMIF I/O, USB PHY, and DVDDIO
- Two MultiMedia Card/Secure Digital (MMC/SD) Interfaces
- Universal Asynchronous Receiver/Transmitter (UART) and Serial-Port Interface (SPI) With Four Chip-Selects
- Master/Slave Inter-Integrated Circuit (I2C Bus™) and Four Inter-IC Sound (I2S Bus™) for Data Transport
- Real-Time Clock (RTC) With Crystal Input, With Separate Clock Domain and Power Supply
Applications
- Wireless Audio Devices (Headsets, Microphones, Speakerphones)
- Echo Cancellation Headphones
- Portable Medical Devices
- Voice Applications
- Industrial Controls
- Fingerprint Biometrics
- Software Defined Radio
Q & A
- What is the TMS320C5514AZCH10?
The TMS320C5514AZCH10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C5000™ DSP product family.
- What are the key features of the TMS320C5514AZCH10?
Key features include dual multipliers, two ALUs, software compatibility with C55x devices, industrial temperature availability, and isolated power supply domains.
- What are the clock rates supported by the TMS320C5514AZCH10?
The device supports clock rates of 60-, 75-, 100-, and 120-MHz.
- How much on-chip RAM does the TMS320C5514AZCH10 have?
The device has 256K Bytes Zero-Wait State On-Chip RAM, composed of 64K Bytes DARAM and 192K Bytes SARAM.
- What types of external memory interfaces are supported?
The device supports 16-/8-Bit External Memory Interface (EMIF) with glueless interface to NAND Flash, NOR Flash, SRAM, and SDRAM/mSDRAM.
- Does the TMS320C5514AZCH10 support USB?
Yes, it supports USB 2.0 Full- and High-Speed Device mode with an integrated 2.0 High-Speed PHY.
- What are the power supply domains of the TMS320C5514AZCH10?
The device has four core isolated power supply domains (Analog, RTC, CPU and Peripherals, and USB) and four I/O isolated power supply domains (RTC I/O, EMIF I/O, USB PHY, and DVDDIO).
- What are some common applications of the TMS320C5514AZCH10?
Common applications include wireless audio devices, echo cancellation headphones, portable medical devices, voice applications, industrial controls, fingerprint biometrics, and software defined radio.
- What is the package type of the TMS320C5514AZCH10?
The device is packaged in a 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) (ZCH Suffix).
- Does the TMS320C5514AZCH10 have a real-time clock?
Yes, it includes a Real-Time Clock (RTC) With Crystal Input, With Separate Clock Domain and Power Supply.
