Overview
The TMS320C5505AZCHA10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C5000™ DSP product family. This device is designed for low-power applications and features the TMS320C55x™ DSP generation CPU processor core. It is known for its high performance and low power consumption, achieved through increased parallelism and a focus on power savings. The C5505 is suitable for a variety of applications requiring efficient signal processing.
Key Specifications
| Parameter | Specification |
|---|---|
| Clock Rate | 60, 75, 100, 120, 150 MHz |
| Instruction Cycle Time | 16.67, 13.33, 10, 8.33, 6.66 ns |
| On-Chip RAM | 320K Bytes (64K Bytes DARAM, 256K Bytes SARAM) |
| On-Chip ROM | 128K Bytes |
| Core Voltage | 1.05 V (60 or 75 MHz), 1.3 V (100 or 120 MHz), 1.4 V (150 MHz) |
| I/O Voltage | 1.8 V, 2.5 V, 2.75 V, 3.3 V |
| Package Type | 196-Terminal Pb-Free Plastic BGA (ZCH Suffix) |
| Power Supply Domains | Four core isolated (Analog, RTC, CPU and Peripherals, USB) and four I/O isolated domains |
| ADC | 10-Bit 4-Input Successive Approximation (SAR) ADC |
| USB | USB 2.0 Full- and High-Speed Device with integrated PHY |
| FFT Accelerator | Tightly-Coupled FFT Hardware Accelerator |
| Timers | Three 32-Bit General-Purpose Timers (one selectable as a Watchdog) |
Key Features
- High-Performance, Low-Power TMS320C55x™ Fixed-Point Digital Signal Processor
- Dual Multipliers with up to 200, 240, or 300 Million Multiply-Accumulates per Second (MMACS)
- Two Arithmetic/Logic Units (ALUs)
- Three Internal Data/Operand Read Buses and Two Internal Data/Operand Write Buses
- Software-Compatible With C55x Devices
- Industrial Temperature Devices Available
- Universal Asynchronous Receiver/Transmitter (UART), Serial-Port Interface (SPI), and Master/Slave Inter-Integrated Circuit (I2C Bus™)
- Four Inter-IC Sound (I2S Bus™) for Data Transport
- LCD Bridge With Asynchronous Interface
- Real-Time Clock (RTC) With Crystal Input and Separate Clock Domain and Power Supply
- Direct Memory Access (DMA) Controller with Four Channels Each
- IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
- Up to 26 General-Purpose I/O (GPIO) Pins
Applications
- Wireless Audio Devices (Headsets, Microphones, Speakerphones)
- Echo Cancellation Headphones
- Portable Medical Devices
- Voice Applications
- Industrial Controls
- Fingerprint Biometrics
- Software Defined Radio
Q & A
- What is the TMS320C5505AZCHA10?
The TMS320C5505AZCHA10 is a fixed-point Digital Signal Processor (DSP) from Texas Instruments, part of the TMS320C5000™ DSP product family.
- What are the clock rates supported by the TMS320C5505AZCHA10?
The device supports clock rates of 60, 75, 100, 120, and 150 MHz.
- What type of on-chip memory does the TMS320C5505AZCHA10 have?
The device features 320K Bytes of on-chip RAM, composed of 64K Bytes of Dual-Access RAM (DARAM) and 256K Bytes of Single-Access RAM (SARAM), along with 128K Bytes of on-chip ROM.
- What is the core voltage range for the TMS320C5505AZCHA10?
The core voltage ranges from 1.05 V for 60 or 75 MHz, 1.3 V for 100 or 120 MHz, and 1.4 V for 150 MHz.
- What types of interfaces does the TMS320C5505AZCHA10 support?
The device supports UART, SPI, I2C Bus™, I2S Bus™, USB 2.0, and LCD interfaces.
- Does the TMS320C5505AZCHA10 have any hardware accelerators?
Yes, it includes a tightly-coupled FFT Hardware Accelerator.
- What is the package type of the TMS320C5505AZCHA10?
The device is packaged in a 196-Terminal Pb-Free Plastic BGA (ZCH Suffix).
- Is the TMS320C5505AZCHA10 suitable for industrial applications?
Yes, it is designed for industrial temperature ranges and has features suitable for industrial controls.
- Does the TMS320C5505AZCHA10 support real-time clock functionality?
Yes, it includes a Real-Time Clock (RTC) with crystal input and separate clock domain and power supply.
- What are some common applications of the TMS320C5505AZCHA10?
Common applications include wireless audio devices, portable medical devices, voice applications, industrial controls, and fingerprint biometrics.
- Is the TMS320C5505AZCHA10 compatible with other C55x devices?
Yes, it is software-compatible with other C55x devices.
