Overview
The TMS320C5535AZAY05 is a high-performance, low-power fixed-point digital signal processor (DSP) from Texas Instruments. It is part of the TMS320C55x series, known for its robust processing capabilities and extensive peripheral set. This DSP is designed to operate at clock rates of up to 100 MHz and features a tightly coupled FFT hardware accelerator, making it suitable for a wide range of applications requiring intensive signal processing.
Key Specifications
| Parameter | Specification |
|---|---|
| Instruction Cycle Time | 20 ns, 10 ns |
| Clock Rate | 50 MHz, 100 MHz |
| Instructions per Cycle | One or Two |
| Multiply-and-Accumulate Units | Dual (up to 200 MMACS) |
| Arithmetic and Logic Units (ALUs) | Two |
| Internal Data and Operand Buses | Three Read, Two Write |
| On-Chip RAM | 320 KB (64 KB DARAM, 256 KB SARAM) |
| On-Chip ROM | 128 KB |
| Package | NFBGA (ZAY) with 144 pins |
| FFT Hardware Accelerator | Supports 8- to 1024-point real and complex-valued FFTs |
| DMA Controller | Four DMA with 4 Channels Each (16 Channels Total) |
| Timers | Three 32-Bit General-Purpose Timers |
| USB | USB 2.0 Full- and High-Speed Device Mode |
| ADC | 10-Bit 4-Input Successive Approximation (SAR) ADC |
Key Features
- High-Performance, Low-Power TMS320C55x Fixed-Point Digital Signal Processor
- Tightly Coupled FFT Hardware Accelerator supporting 8- to 1024-point real and complex-valued FFTs
- Dual Multiply-and-Accumulate Units (up to 200 MMACS)
- Two Arithmetic and Logic Units (ALUs)
- 320 KB of Zero-Wait State On-Chip RAM and 128 KB of On-Chip ROM
- Four DMA Controllers with 16 Channels Total
- Three 32-Bit General-Purpose Timers with one configurable as a Watchdog Timer
- Universal Asynchronous Receiver/Transmitter (UART), Serial Port Interface (SPI), and Inter-Integrated Circuit (I2C) Bus
- Device USB Port with Integrated 2.0 High-Speed PHY
- LCD Bridge with Asynchronous Interface and 10-Bit 4-Input Successive Approximation (SAR) ADC
Applications
The TMS320C5535AZAY05 is versatile and can be used in various applications, including:
- Communications and Telecom: For signal processing in communication systems.
- Industrial: For control and monitoring in industrial environments.
- Medical: For medical devices requiring advanced signal processing.
- Audio and Video Processing: Utilizing the FFT hardware accelerator and other peripherals for multimedia applications.
- Embedded Systems: For applications requiring low power consumption and high processing efficiency.
Q & A
- What is the maximum clock rate of the TMS320C5535AZAY05?
The maximum clock rate is 100 MHz. - How many instructions can the TMS320C5535AZAY05 execute per cycle?
The DSP can execute one or two instructions per cycle. - What type of FFT hardware accelerator does the TMS320C5535AZAY05 include?
The DSP includes a tightly coupled FFT hardware accelerator supporting 8- to 1024-point real and complex-valued FFTs. - How much on-chip RAM does the TMS320C5535AZAY05 have?
The DSP has 320 KB of zero-wait state on-chip RAM. - What types of timers are available on the TMS320C5535AZAY05?
There are three 32-bit general-purpose timers, with one configurable as a watchdog timer. - Does the TMS320C5535AZAY05 support USB?
Yes, it supports USB 2.0 full- and high-speed device mode. - What type of ADC is integrated into the TMS320C5535AZAY05?
The DSP includes a 10-bit 4-input successive approximation (SAR) ADC. - Is the TMS320C5535AZAY05 compatible with industrial temperature ranges?
Yes, it is available in industrial temperature devices. - How many DMA channels does the TMS320C5535AZAY05 have?
The DSP has four DMA controllers with 16 channels total. - What package type is the TMS320C5535AZAY05 available in?
The DSP is available in an NFBGA (ZAY) package with 144 pins.
