Overview
The TMS320C5535AZHHA05 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C55x family. This device is designed for a wide range of embedded applications, particularly those requiring efficient signal processing and low power consumption. It features a robust set of peripherals and interfaces, making it suitable for various industrial, audio, and control applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TMS320C5535AZHHA05 |
| Package | 144-LFBGA (12x12 mm) |
| Core Voltage | 1.05 V (50 MHz), 1.3 V (100 MHz for TMS320C5535A10 only) |
| I/O Voltage | 1.8 V, 2.5 V, 2.75 V, 3.3 V |
| Clock Rate | 50 MHz (1.05 V), 100 MHz (1.3 V for TMS320C5535A10 only) |
| Instruction Cycle Time | 20 ns (1.05 V), 10 ns (1.3 V for TMS320C5535A10 only) |
| On-Chip RAM | 320 kB (64 kB DARAM, 256 kB SARAM) |
| Non-Volatile Memory | 128 kB ROM |
| Operating Temperature | -40°C to 85°C |
| Interfaces | I²C, I²S, LCD, MMC/SD, SPI, UART, USB 2.0 (device mode only) |
Key Features
- High-performance, low-power fixed-point DSP with dual multiply-and-accumulate units and two arithmetic and logic units (ALUs).
- Support for 8- to 1024-point real and complex-valued FFTs through a tightly coupled FFT Hardware Accelerator.
- Multiple interface support including I²C, I²S, LCD, MMC/SD, SPI, UART, and USB 2.0 (device mode only).
- Integrated memory: 320 kB of on-chip RAM and 128 kB of on-chip ROM.
- Efficient power management with integrated LDOs for different sections of the device).
- Real-time clock (RTC), three general-purpose timers with one configurable as a watchdog timer, and an analog phase-locked loop (APLL) clock generator).
- Low power consumption with active power at 25°C, 75% DMAC + 0.15 mW/MHz @ 1.05 V, 50 MHz).
Applications
- Wireless audio devices such as headsets, microphones, and speakerphones).
- Industrial controls and automation systems).
- Echo cancellation and voice applications).
- Media interfaces and serial media applications).
- Embedded systems requiring high-performance signal processing and low power consumption).
Q & A
- What is the TMS320C5535AZHHA05? The TMS320C5535AZHHA05 is a high-performance, low-power fixed-point Digital Signal Processor (DSP) from Texas Instruments.
- What are the core voltages and clock rates for this DSP? The core voltages are 1.05 V and 1.3 V, with corresponding clock rates of 50 MHz and 100 MHz (for TMS320C5535A10 only)).
- What types of memory are integrated into this DSP? The DSP includes 320 kB of on-chip RAM and 128 kB of on-chip ROM).
- What interfaces does the TMS320C5535AZHHA05 support? It supports I²C, I²S, LCD, MMC/SD, SPI, UART, and USB 2.0 (device mode only)).
- What is the operating temperature range for this device? The operating temperature range is -40°C to 85°C).
- Does the TMS320C5535AZHHA05 have any special hardware accelerators? Yes, it includes a tightly coupled FFT Hardware Accelerator supporting 8- to 1024-point real and complex-valued FFTs).
- How does the power management work on this DSP? The device features integrated LDOs for efficient power management).
- What are some typical applications for the TMS320C5535AZHHA05? Typical applications include wireless audio devices, industrial controls, echo cancellation, and media interfaces).
- Is the TMS320C5535AZHHA05 RoHS compliant? Yes, the device is lead-free and RoHS compliant).
- What is the package type for the TMS320C5535AZHHA05? The package type is 144-LFBGA (12x12 mm)).
