Overview
The TMS320C5504AZCHA12 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 is based on the TMS320C55x™ DSP generation CPU processor core. The C55x™ DSP architecture emphasizes high performance and low power consumption through increased parallelism and a focus on power savings. The processor supports a complex internal bus structure, enabling multiple data reads and writes in a single cycle, and includes features such as dual multipliers, two arithmetic/logic units (ALUs), and extensive peripheral support.
Key Specifications
| Specification | Details |
|---|---|
| Clock Rate | 60-, 75-, 100-, 120-, 150-MHz |
| Instruction Cycle Time | 16.67-, 13.33-, 10-, 8.33-, 6.66-ns |
| On-Chip RAM | 256K Bytes Zero-Wait State RAM (64K Bytes DARAM, 192K Bytes SARAM, 128K Bytes ROM) |
| Package Type | 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) - ZCH Suffix |
| Core Voltage | 1.05-V (60, 75 MHz), 1.3-V (100, 120 MHz), 1.4-V (150 MHz) |
| I/O Voltage | 1.8-V, 2.5-V, 2.75-V, 3.3-V |
| DMA Controllers | Four DMA controllers, each with four channels (total of 16 channels) |
| Timers | Three 32-Bit General-Purpose Timers (one configurable as a watchdog timer) |
| External Memory Interface | Glueless interface to asynchronous and synchronous memories (SRAM, NOR, NAND, SDRAM/mSDRAM) |
| USB Support | USB 2.0 Full- and High-Speed Device mode |
| Other Peripherals | I2C, I2S, SPI, UART, MMC/SD interfaces |
Key Features
- High-Performance, Low-Power TMS320C55x™ Fixed-Point Digital Signal Processor
- Dual Multipliers [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
- Integrated LDO (ANA_LDO) to power DSP PLL (VDDA_PLL)
- Real-Time Clock (RTC) With Crystal Input, Separate Clock Domain and Power Supply
- Four Core Isolated Power Supply Domains: Analog, RTC, CPU and Peripherals, and USB
- Four I/O Isolated Power Supply Domains: RTC and I/O, EMIF I/O, USB PHY, and DVDDIO
- IEEE-1149.1 (JTAG) Boundary-Scan-Compatible
- Up to 26 General-Purpose I/O (GPIO) Pins (Multiplexed With Other Device Functions)
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 TMS320C5504AZCHA12?
The TMS320C5504AZCHA12 is a fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C5000™ DSP product family.
- What are the key features of the TMS320C5504AZCHA12?
Key features include dual multipliers, two ALUs, extensive peripheral support, and a complex internal bus structure for high performance and low power consumption.
- What are the clock rates supported by the TMS320C5504AZCHA12?
The device supports clock rates of 60-, 75-, 100-, 120-, and 150-MHz.
- What type of on-chip memory does the TMS320C5504AZCHA12 have?
The device has 256K Bytes of Zero-Wait State RAM, composed of 64K Bytes DARAM, 192K Bytes SARAM, and 128K Bytes ROM.
- What is the package type of the TMS320C5504AZCHA12?
The device is packaged in a 196-Terminal Pb-Free Plastic BGA (Ball Grid Array) - ZCH Suffix.
- What are the core and I/O voltages for the TMS320C5504AZCHA12?
The core voltages are 1.05-V (60, 75 MHz), 1.3-V (100, 120 MHz), and 1.4-V (150 MHz), with I/O voltages of 1.8-V, 2.5-V, 2.75-V, and 3.3-V.
- Does the TMS320C5504AZCHA12 support USB?
Yes, it supports USB 2.0 Full- and High-Speed Device mode.
- What other peripherals does the TMS320C5504AZCHA12 include?
The device includes I2C, I2S, SPI, UART, and MMC/SD interfaces, among others.
- What are some typical applications of the TMS320C5504AZCHA12?
Applications include wireless audio devices, echo cancellation headphones, portable medical devices, voice applications, industrial controls, fingerprint biometrics, and software defined radio.
- Is the TMS320C5504AZCHA12 compatible with other C55x devices?
Yes, the device is software-compatible with other C55x devices.
