Overview
The TMS320C5532NZAY10 is a member of Texas Instruments' C5000 fixed-point Digital Signal Processor (DSP) product family. This device is designed for low-power applications and is based on the TMS320C55x DSP generation CPU processor core. The C55x DSP architecture is optimized for high performance and low power consumption through increased parallelism and a focus on power savings.
The TMS320C5532 is particularly suited for applications requiring high computational efficiency, low power consumption, and a rich set of peripherals. It supports various operating modes and power management features, making it versatile for a range of use cases.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Frequency | 50 MHz (1.05 V core), 100 MHz (1.3 V core) |
| Cycle Time | 20 ns (1.05 V core), 10 ns (1.3 V core) |
| Core Voltage | 1.05 V or 1.3 V |
| I/O Voltage | 1.8 V, 2.5 V, 2.75 V, 3.3 V |
| On-Chip Memory | 320 KB RAM (64 KB DARAM, 256 KB SARAM), 128 KB ROM |
| DMA Controllers | Four DMA controllers, each with four channels |
| Timers | Three 32-Bit General-Purpose (GP) Timers |
| Peripheral Interfaces | UART, SPI, I2C, I2S, USB 2.0, SD/SDHC |
| Package | 144-Terminal Pb-Free Plastic BGA (Ball Grid Array) |
Key Features
- High-Performance, Low-Power CPU: TMS320C55x fixed-point Digital Signal Processor with up to 200 million multiply-accumulates per second (MMACS)
- Multiply-Accumulate Units: Dual MAC units capable of 17-bit x 17-bit multiplication and a 32-bit add in a single cycle
- Arithmetic and Logic Units (ALUs): Central 40-bit ALU and an additional 16-bit ALU
- Memory: 320 KB of zero-wait state on-chip RAM and 128 KB of on-chip ROM
- FFT Hardware Accelerator: Tightly coupled FFT hardware accelerator supporting 8- to 1024-point real and complex-valued FFTs
- Power Management: Integrated LDOs for powering different sections of the device, including DSP core, PLL, and USB
- Peripheral Interfaces: Includes UART, SPI, I2C, I2S, USB 2.0, and SD/SDHC interfaces
- DMA Controllers: Four DMA controllers with 16 independent channels for efficient data transfer
Applications
- Wireless Audio Devices: Headsets, microphones, speakerphones
- Voice Applications: Echo cancellation, voice processing
- Industrial Controls: Automation, monitoring systems
- Consumer Electronics: Audio and video processing, multimedia devices
Q & A
- What is the CPU frequency of the TMS320C5532?
The CPU frequency is 50 MHz at 1.05 V core and 100 MHz at 1.3 V core.
- What is the cycle time of the TMS320C5532?
The cycle time is 20 ns at 1.05 V core and 10 ns at 1.3 V core.
- How much on-chip memory does the TMS320C5532 have?
The device has 320 KB of RAM (64 KB DARAM, 256 KB SARAM) and 128 KB of ROM.
- What types of peripheral interfaces does the TMS320C5532 support?
The device supports UART, SPI, I2C, I2S, USB 2.0, and SD/SDHC interfaces.
- Does the TMS320C5532 have any hardware accelerators?
Yes, it includes a tightly coupled FFT hardware accelerator.
- How many DMA controllers does the TMS320C5532 have?
The device has four DMA controllers, each with four channels.
- What is the package type of the TMS320C5532?
The device is packaged in a 144-Terminal Pb-Free Plastic BGA (Ball Grid Array).
- What are the typical applications of the TMS320C5532?
Typical applications include wireless audio devices, voice applications, industrial controls, and consumer electronics.
- Does the TMS320C5532 support power management features?
Yes, it includes integrated LDOs for powering different sections of the device and supports various power-saving modes.
- Is the TMS320C5532 software-compatible with other C55x devices?
Yes, the TMS320C5532 is software-compatible with other C55x devices.
