Overview
The TMS320C5534AZHH05 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C55x family. This device is designed for low-power applications and features a high-performance, low-power DSP core. It is particularly suited for wireless audio devices, voice applications, industrial controls, and other embedded systems requiring efficient signal processing.
Key Specifications
| Parameter | Value |
|---|---|
| Device Type | Fixed-Point Digital Signal Processor |
| Clock Rate | 50 MHz (1.05 V core), 100 MHz (1.3 V core for specific models) |
| Cycle Time | 20 ns (1.05 V core), 10 ns (1.3 V core for specific models) |
| 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 | 64 KB Dual-Access RAM (DARAM), 256 KB total RAM |
| Non-Volatile Memory | 128 KB ROM |
| Package | 144-Terminal Pb-Free Plastic BGA (Ball Grid Array) |
| Operating Temperature | -40°C to 85°C |
| Interfaces | I²C, I²S, LCD, MMC/SD, SPI, UART, USB 2.0 |
Key Features
- High-performance, low-power TMS320C55x DSP core with up to 200 million multiply-accumulates per second.
- Dual Multiply-and-Accumulate Units.
- Four Inter-IC Sound (I2S) modules for full-duplex communication.
- USB 2.0 device mode with integrated high-speed PHY.
- Serial Port Interface (SPI) with four chip selects.
- Universal Asynchronous Receiver/Transmitter (UART) with RTS and CTS flow control.
- I²C multimaster and slave interface.
- Integrated ROM bootloader (RBL) for booting from SPI EEPROM, SPI serial flash, or I2C EEPROM.
- Tightly coupled FFT Hardware Accelerator supporting 8- to 1024-point FFTs.
- Three general-purpose timers, one configurable as a watchdog timer.
- Real-Time Clock (RTC) with separate clock domain and power supply.
- Integrated LDOs for power management.
Applications
- Wireless audio devices (e.g., headsets, microphones, speakerphones).
- Voice applications.
- Industrial controls.
- Echo cancellation headphones.
- Media interfaces and other embedded systems requiring efficient signal processing.
Q & A
- What is the TMS320C5534AZHH05?
The TMS320C5534AZHH05 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C55x family.
- What are the clock rates of the TMS320C5534AZHH05?
The device operates at clock rates of 50 MHz (1.05 V core) and up to 100 MHz (1.3 V core for specific models).
- What are the core and I/O voltages of the TMS320C5534AZHH05?
The core voltage is 1.05 V or 1.3 V, and the I/O voltage can be 1.8 V, 2.5 V, 2.75 V, or 3.3 V.
- What memory does the TMS320C5534AZHH05 have?
The device includes 64 KB of dual-access RAM (DARAM) and 128 KB of ROM.
- What interfaces does the TMS320C5534AZHH05 support?
The device supports I²C, I²S, LCD, MMC/SD, SPI, UART, and USB 2.0 interfaces.
- What is the operating temperature range of the TMS320C5534AZHH05?
The operating temperature range is -40°C to 85°C.
- Does the TMS320C5534AZHH05 have any special power management features?
Yes, it includes integrated LDOs for power management and has low power consumption characteristics.
- What kind of FFT capabilities does the TMS320C5534AZHH05 have?
The device includes a tightly coupled FFT Hardware Accelerator supporting 8- to 1024-point FFTs.
- Can the TMS320C5534AZHH05 be used in industrial applications?
Yes, it is suitable for industrial controls and other embedded systems requiring efficient signal processing.
- Is the TMS320C5534AZHH05 compliant with industry standards?
Yes, it complies with industry standard specifications for DSPs.
- What is the package type of the TMS320C5534AZHH05?
The device is packaged in a 144-Terminal Pb-Free Plastic BGA (Ball Grid Array).
