Overview
The Texas Instruments TMS320C5514AZCHA10 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from the TMS320C5000™ product family. It is based on the TMS320C55x™ DSP generation CPU processor core, designed to achieve high performance and low power consumption through increased parallelism and a focus on power savings. This DSP is particularly suited for applications requiring efficient processing of digital signals while minimizing power usage.
Key Specifications
| Parameter | Description |
|---|---|
| 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, including a central 40-bit ALU and an additional 16-bit ALU |
| On-Chip RAM | 256K Bytes Zero-Wait State On-Chip RAM:
|
| On-Chip ROM | 128K Bytes of 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, each with 4 channels (16 channels total) |
| Timers | Three 32-Bit General-Purpose Timers, one selectable as a Watchdog and/or GP |
| Interfaces |
|
| Power Supply | Four core isolated power supply domains and four I/O isolated power supply domains |
| GPIO Pins | Up to 26 General-Purpose I/O (GPIO) Pins |
| Package | 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) (ZCH Suffix) |
Key Features
- High-performance, low-power TMS320C55x™ fixed-point DSP architecture
- Dual multipliers capable of up to 200 or 240 million multiply-accumulates per second (MMACS)
- Two Arithmetic/Logic Units (ALUs) and three internal data/operand read buses and two internal data/operand write buses
- Software-compatible with C55x devices and industrial temperature devices available
- Integrated USB 2.0 high-speed PHY supporting full- and high-speed device operations
- Real-Time Clock (RTC) with crystal input and separate clock domain and power supply
- Four core isolated power supply domains and four I/O isolated power supply domains
- Three integrated LDOs to power isolated domains: DSP Core, Analog, and USB Core
- Low-power software programmable phase-locked loop (PLL) clock generator
- On-chip ROM bootloader (RBL) to boot from various flash and EEPROM devices
- IEEE-1149.1 (JTAG) boundary-scan-compatible
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 TMS320C5514AZCHA10?
The TMS320C5514AZCHA10 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from Texas Instruments.
- What are the clock rates available for this DSP?
The DSP operates at clock rates of 60-, 75-, 100-, and 120-MHz.
- How much on-chip RAM does the TMS320C5514AZCHA10 have?
The device has 256K Bytes of zero-wait state on-chip RAM, composed of 64K Bytes of DARAM and 192K Bytes of 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 TMS320C5514AZCHA10 have USB capabilities?
Yes, it has a device USB port with integrated 2.0 high-speed PHY supporting full- and high-speed device operations.
- What development tools support this DSP?
The device is supported by the eXpressDSP™, Code Composer Studio™ Integrated Development Environment (IDE), DSP/BIOS™, and the C55x DSP Library.
- What are the power supply domains of the TMS320C5514AZCHA10?
The device has four core isolated power supply domains and four I/O isolated power supply domains.
- Is the TMS320C5514AZCHA10 compatible with industrial temperatures?
Yes, industrial temperature devices are available.
- What is the package type of the TMS320C5514AZCHA10?
The device is packaged in a 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) (ZCH Suffix).
- Does the TMS320C5514AZCHA10 support real-time clock functionality?
Yes, it includes a Real-Time Clock (RTC) with crystal input and separate clock domain and power supply.
