Overview
The TMS320C6454BZTZ is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C64x+™ DSP generation. This device is designed to deliver exceptional processing power and flexibility, making it an excellent choice for various demanding applications. The C6454 DSP is based on the third-generation VelociTI™ very-long-instruction-word (VLIW) architecture, which enhances its performance and efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Clock Rate | 720 MHz, 850 MHz, 1 GHz, and 1.2 GHz |
| Instruction Cycle Time | 1.39 ns, 1.17 ns, 1 ns, and 0.83 ns |
| MIPS/MMACS | Up to 8000 MIPS/MMACS (16-Bits) |
| Memory | 32KB L1 Program Memory, 32KB L1 Data Memory, 1048KB L2 Unified Memory/Cache |
| External Memory Interface | 64-Bit EMIFA, DDR2-533 SDRAM |
| Peripheral Interfaces | 32-/16-Bit Host-Port Interface (HPI), 32-Bit 33-/66-MHz PCI Master/Slave Interface |
| Package | 697-Pin Ball Grid Array (BGA) Package (CTZ, GTZ, or ZTZ Suffix), 0.8-mm Ball Pitch |
| Operating Temperature | Commercial: 0°C to 90°C, Extended: -40°C to 105°C |
| I/O Voltage | 3.3-/1.8-/1.5-/1.25-/1.2-V |
Key Features
- High-Performance DSP Core: The TMS320C64x+™ DSP core features eight functional units, two register files, and two data paths, enabling high throughput and efficient processing.
- Advanced Memory System: The device includes 32KB L1 program and data memories, and a 1048KB L2 unified memory/cache, which can be configured as mapped RAM, cache, or a combination of both.
- EDMA3 Controller: A 64-channel Enhanced Direct Memory Access (EDMA3) controller for efficient data transfer.
- Peripheral Interfaces: Includes 32-/16-Bit Host-Port Interface (HPI), 32-Bit 33-/66-MHz PCI Master/Slave Interface, and an I2C bus module.
- Trace and Debug Capabilities: Trace-enabled device with IEEE-1149.1 (JTAG™) boundary-scan compatibility.
- Power and Voltage Options: Supports various I/O voltages (3.3-/1.8-/1.5-/1.25-/1.2-V) and internal voltage options.
Applications
The TMS320C6454BZTZ is suited for a variety of high-performance applications, including:
- Video and Telecom Infrastructure: Ideal for video processing, telecom infrastructure, and other high-bandwidth applications.
- Imaging and Medical: Used in medical imaging and other imaging applications that require high processing power.
- Wireless Infrastructure: Suitable for wireless infrastructure applications due to its high throughput and low latency.
- Industrial and Automotive Systems: Can be used in industrial control systems and automotive applications requiring advanced signal processing.
Q & A
- What is the clock rate of the TMS320C6454BZTZ?
The clock rate of the TMS320C6454BZTZ can be 720 MHz, 850 MHz, 1 GHz, or 1.2 GHz.
- What is the instruction cycle time of the TMS320C6454BZTZ?
The instruction cycle time can be 1.39 ns, 1.17 ns, 1 ns, or 0.83 ns depending on the clock rate.
- How much MIPS/MMACS can the TMS320C6454BZTZ achieve?
The device can achieve up to 8000 MIPS/MMACS (16-Bits).
- What is the memory configuration of the TMS320C6454BZTZ?
The device has 32KB L1 program and data memories, and a 1048KB L2 unified memory/cache.
- What types of external memory interfaces does the TMS320C6454BZTZ support?
The device supports a 64-Bit EMIFA and DDR2-533 SDRAM.
- What peripheral interfaces are available on the TMS320C6454BZTZ?
The device includes a 32-/16-Bit Host-Port Interface (HPI), a 32-Bit 33-/66-MHz PCI Master/Slave Interface, and an I2C bus module.
- What is the package type and pin count of the TMS320C6454BZTZ?
The device comes in a 697-Pin Ball Grid Array (BGA) Package (CTZ, GTZ, or ZTZ Suffix) with a 0.8-mm ball pitch.
- What are the operating temperature ranges for the TMS320C6454BZTZ?
The device operates in commercial temperatures from 0°C to 90°C and extended temperatures from -40°C to 105°C.
- What I/O voltage options are available for the TMS320C6454BZTZ?
The device supports 3.3-/1.8-/1.5-/1.25-/1.2-V I/O voltages.
- Is the TMS320C6454BZTZ trace-enabled and JTAG compatible?
Yes, the device is trace-enabled and IEEE-1149.1 (JTAG™) boundary-scan compatible.
- What are some typical applications of the TMS320C6454BZTZ?
The device is typically used in video and telecom infrastructure, imaging and medical applications, wireless infrastructure, and industrial and automotive systems.
