Overview
The TMS320C5534AZHHA10 is a member of Texas Instruments' C5000 fixed-point Digital Signal Processor (DSP) product family. This device is designed for low-power applications and features the high-performance, low-power TMS320C55x DSP generation CPU processor core. The C55x DSP architecture is optimized for increased parallelism and power savings, making it suitable for a variety of power-sensitive applications.
Key Specifications
| Parameter | Value |
|---|---|
| CPU Frequency | 50 MHz (1.05 V), 100 MHz (1.3 V) |
| Instruction Cycle Time | 20 ns (1.05 V), 10 ns (1.3 V) |
| 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 |
| Peripheral Interfaces | USB 2.0, SPI, I2C, I2S, UART, RTC, General-Purpose Timers |
| Package Type | 144-Terminal Pb-Free Plastic BGA (Ball Grid Array) |
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)
- Tightly Coupled FFT Hardware Accelerator (supports 8- to 1024-point FFTs)
- Integrated LDOs for power management (ANA_LDO, DSP_LDO, USB_LDO)
- High-Speed Universal Serial Bus (USB 2.0) device mode
- Real-Time Clock (RTC), General-Purpose Timers, and Analog Phase-Locked Loop (APLL) clock generator
- Serial media support through SD, SPI, I2C, I2S, and UART interfaces
Applications
- Wireless Audio Devices (e.g., Headsets, Microphones, Speakerphones)
- Voice Applications
- Industrial Controls
- Echo Cancellation Headphones
- Other low-power, high-performance DSP applications
Q & A
- What is the TMS320C5534AZHHA10?
The TMS320C5534AZHHA10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the C5000 DSP product family.
- What are the CPU frequencies supported by the TMS320C5534AZHHA10?
The device supports CPU frequencies of 50 MHz at 1.05 V and 100 MHz at 1.3 V.
- What is the instruction cycle time of the TMS320C5534AZHHA10?
The instruction cycle time is 20 ns at 1.05 V and 10 ns at 1.3 V.
- How much on-chip RAM does the TMS320C5534AZHHA10 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 TMS320C5534AZHHA10?
The device includes USB 2.0, SPI, I2C, I2S, UART, RTC, and general-purpose timers.
- Does the TMS320C5534AZHHA10 have any integrated power management features?
Yes, it includes integrated LDOs (ANA_LDO, DSP_LDO, USB_LDO) for power management.
- What is the purpose of the FFT Hardware Accelerator in the TMS320C5534AZHHA10?
The FFT Hardware Accelerator supports 8- to 1024-point real and complex-valued FFTs.
- What are some common applications of the TMS320C5534AZHHA10?
Common applications include wireless audio devices, voice applications, industrial controls, and echo cancellation headphones.
- What is the package type of the TMS320C5534AZHHA10?
The device is packaged in a 144-Terminal Pb-Free Plastic BGA (Ball Grid Array).
- How does the TMS320C5534AZHHA10 manage power consumption?
The device manages power through integrated LDOs and the ability to shut down the internal DSP_LDO, reducing power to the DSP core while using an external supply for the RTC.
