Overview
The TMS320C5533AZAY10 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the C5000 DSP product family. This device is designed for applications requiring high computational power and low energy consumption. The TMS320C5533 is based on the TMS320C55x DSP generation CPU processor core, which achieves high performance through increased parallelism and a focus on power savings.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | 20 ns (1.05 V core), 10 ns (1.3 V core) |
| Clock Rate | 50 MHz (1.05 V core), 100 MHz (1.3 V core) |
| Core Voltage | 1.05 V - 1.3 V |
| I/O Voltage | 1.8 V, 2.5 V, 2.75 V, 3.3 V |
| On-Chip RAM | 320 KB (64 KB DARAM, 256 KB SARAM) |
| On-Chip ROM | 128 KB |
| Package Type | 144-Terminal Pb-Free Plastic BGA (Ball Grid Array) |
| Peripheral Interfaces | USB 2.0, SPI, I2C, UART, I2S Bus, SD/SDHC, RTC, GPIO |
| LDOs | DSP_LDO, ANA_LDO, USB_LDO |
Key Features
- High-Performance, Low-Power TMS320C55x Fixed-Point Digital Signal Processor
- Dual Multiply-and-Accumulate Units (up to 200 million multiply-accumulates per second)
- Two Arithmetic and Logic Units (ALUs)
- Three internal data and operand read buses and two internal data and operand write buses
- Tightly Coupled FFT Hardware Accelerator (supports 8- to 1024-point FFTs)
- Four DMA controllers, each with four channels
- USB 2.0 device mode with integrated high-speed PHY
- 10-Bit SAR ADC and LCD Bridge with asynchronous interface
- IEEE-1149.1 (JTAG) boundary-scan-compatible
- Up to 20 GPIO pins configurable
Applications
- Wireless audio devices (headsets, microphones, speakerphones)
- Voice applications and echo cancellation headphones
- Industrial controls
- Media interfaces and serial media applications
Q & A
- What is the TMS320C5533AZAY10?
The TMS320C5533AZAY10 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from Texas Instruments.
- What is the clock rate of the TMS320C5533?
The clock rate is 50 MHz at 1.05 V core voltage and 100 MHz at 1.3 V core voltage.
- How much on-chip RAM does the TMS320C5533 have?
The device has 320 KB of on-chip RAM, composed of 64 KB DARAM and 256 KB SARAM.
- What peripheral interfaces are available on the TMS320C5533?
The device includes USB 2.0, SPI, I2C, UART, I2S Bus, SD/SDHC, RTC, and GPIO interfaces.
- Does the TMS320C5533 support FFT operations?
Yes, it includes a tightly coupled FFT Hardware Accelerator supporting 8- to 1024-point FFTs.
- What is the package type of the TMS320C5533AZAY10?
The package type is a 144-Terminal Pb-Free Plastic BGA (Ball Grid Array).
- What are the key power management features of the TMS320C5533?
The device includes four core isolated power supply domains and three I/O isolated power supply domains, along with integrated LDOs (DSP_LDO, ANA_LDO, USB_LDO).
- Is the TMS320C5533 compatible with other C55x devices?
Yes, the TMS320C5533 is software-compatible with other C55x devices.
- What are some typical applications of the TMS320C5533?
Typical applications include wireless audio devices, voice applications, industrial controls, and media interfaces.
- Does the TMS320C5533 support JTAG interface?
Yes, the device is IEEE-1149.1 (JTAG) boundary-scan-compatible.
