Overview
The TMS320C5535AZHHA10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, designed for low-power applications. It is part of the C5000™ DSP product family and is known for its high-performance and versatility. This device is particularly suited for applications requiring intensive signal processing, such as wireless audio devices, voice applications, and industrial controls.
Key Specifications
| Parameter | Value |
|---|---|
| Device Type | Fixed-Point Digital Signal Processor |
| 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, 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 |
| Package Type | 144-Terminal Pb-Free Plastic BGA (Ball Grid Array) |
| Package Size | 12.0 mm x 12.0 mm |
| Interfaces | I2C, SPI, UART, USB 2.0, I2S (4 modules) |
| Timers | Three general-purpose timers with one configurable as a watchdog timer |
| Real-Time Clock | Yes, with separate clock domain and power supply |
| GPIO | Up to 20 pins |
Key Features
- High-performance, low-power TMS320C55x fixed-point DSP core with dual multiply-and-accumulate units (up to 200 million multiply-accumulates per second)
- Four Inter-IC Sound (I2S) modules for data transport
- USB 2.0 device mode with integrated high-speed PHY
- LCD bridge with asynchronous interface
- Tightly coupled FFT Hardware Accelerator supporting 8- to 1024-point real and complex-valued FFTs
- Three internal data and operand read buses and two internal data and operand write buses
- Four core isolated power supply domains and three I/O isolated power supply domains
- Integrated LDOs for power management
- IEEE-1149.1 (JTAG) boundary-scan-compatible
Applications
- Wireless audio devices (headsets, microphones, speakerphones)
- Voice applications
- Industrial controls
- Echo cancellation headphones
- Media interfaces and other signal processing-intensive applications
Q & A
- What is the TMS320C5535AZHHA10?
The TMS320C5535AZHHA10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments.
- What are the CPU frequencies of the TMS320C5535AZHHA10?
The CPU frequencies are 50 MHz at 1.05 V core and 100 MHz at 1.3 V core.
- What types of interfaces does the TMS320C5535AZHHA10 support?
The device supports I2C, SPI, UART, USB 2.0, and I2S interfaces.
- What is the on-chip memory configuration of the TMS320C5535AZHHA10?
The device has 320 KB RAM (64 KB DARAM, 256 KB SARAM) and 128 KB ROM.
- Does the TMS320C5535AZHHA10 have a real-time clock?
Yes, it has a real-time clock with a separate clock domain and power supply.
- What is the package type and size of the TMS320C5535AZHHA10?
The package type is a 144-Terminal Pb-Free Plastic BGA, and the size is 12.0 mm x 12.0 mm.
- What are some of the key features of the TMS320C5535AZHHA10?
Key features include a high-performance DSP core, four I2S modules, USB 2.0 device mode, an LCD bridge, and a tightly coupled FFT Hardware Accelerator.
- What are some common applications of the TMS320C5535AZHHA10?
Common applications include wireless audio devices, voice applications, industrial controls, and echo cancellation headphones.
- Is the TMS320C5535AZHHA10 IEEE-1149.1 (JTAG) boundary-scan-compatible?
Yes, it is IEEE-1149.1 (JTAG) boundary-scan-compatible.
- How many GPIO pins does the TMS320C5535AZHHA10 have?
The device has up to 20 GPIO pins.
