Overview
The TMS320C6454BCTZ8 is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, based on the third-generation advanced VelociTI™ very-long-instruction-word (VLIW) architecture. This device is part of the TMS320C6000™ DSP platform and is known for its exceptional processing capabilities, making it an excellent choice for various demanding applications such as video and telecom infrastructure, imaging/medical, and wireless infrastructure.
The C6454 DSP offers a robust set of features, including high clock rates of up to 1 GHz, extensive on-chip memory, and a wide range of peripheral interfaces. It is designed to provide high performance and flexibility, with tools and resources that simplify development and integration.
Key Specifications
| Specification | Details |
|---|---|
| Clock Rate | 720 MHz, 850 MHz, and 1 GHz |
| Instruction Cycle Time | 1.39 ns, 1.17 ns, and 1 ns |
| Total Addressable External Memory Space | 512 M-Byte |
| Instructions per Cycle | Eight 32-Bit Instructions/Cycle |
| EDMA3 Controller | 64 Independent Channels |
| Host-Port Interface (HPI) | 32-/16-Bit, User Selectable |
| Peripheral Component Interconnect (PCI) | 32-Bit, 33-/66-MHz, 3.3-V |
| On-Chip Memory | 256K-Bit (32K-Byte) L1P Program Cache, 256K-Bit (32K-Byte) L1D Data Cache, 8M-Bit (1048K-Byte) L2 Unified RAM/Cache |
| General-Purpose Timers | Two 64-Bit, Configurable as Four 32-Bit Timers |
| General-Purpose I/O (GPIO) Pins | 16 Pins |
| Ethernet MAC (EMAC) | 10/100/1000 Mb/s, IEEE 802.3 Compliant |
| Package Type | 697-Pin Ball Grid Array (BGA), 0.8-mm Ball Pitch |
Key Features
- High-Performance DSP Core: The TMS320C6454BCTZ8 features the TMS320C64x+™ DSP core, capable of executing eight 32-bit instructions per cycle and achieving up to 8000 MIPS/MMACS at 1 GHz.
- Extensive On-Chip Memory: The device includes 256K-Bit (32K-Byte) L1P program cache, 256K-Bit (32K-Byte) L1D data cache, and 8M-Bit (1048K-Byte) L2 unified RAM/cache.
- Peripheral Interfaces: Supports DDR2-533 SDRAM, 64-bit EMIFA, 32-bit DDR2 SDRAM interface, I2C bus, two McBSPs, and a 10/100/1000 Mb/s Ethernet MAC (EMAC).
- PCI Interface: Conforms to PCI Local Bus Specification (v2.3) with 32-bit, 33-/66-MHz, 3.3-V PCI master/slave interface.
- Development Tools: Includes a new C compiler, an assembly optimizer, and a Windows® debugger interface for source code execution visibility.
- Instruction Set Enhancements: Features dedicated SPLOOP instruction, compact instructions, and advanced event triggering (AET) compatibility.
- Power and Temperature: Operates at commercial temperature (0°C to 90°C) and extended temperature (-40°C to 105°C) ranges with various I/O voltage options (3.3-V, 1.8-V, 1.5-V).
Applications
- Video and Telecom Infrastructure: Ideal for high-performance video processing and telecom applications due to its advanced DSP capabilities.
- Imaging and Medical: Suitable for medical imaging and other high-resolution imaging applications requiring intensive signal processing.
- Wireless Infrastructure: Used in wireless infrastructure applications such as base stations and other communication equipment.
- Industrial Automation: Can be applied in industrial automation systems that require high-speed data processing and real-time control.
- Embedded Systems: Applicable in various embedded systems that demand high-performance processing and multiple peripheral interfaces.
Q & A
- What is the maximum clock rate of the TMS320C6454BCTZ8?
The maximum clock rate is 1 GHz.
- How many instructions can the TMS320C6454BCTZ8 execute per cycle?
The device can execute eight 32-bit instructions per cycle.
- What types of memory interfaces does the TMS320C6454BCTZ8 support?
The device supports DDR2-533 SDRAM, 64-bit EMIFA, and 32-bit DDR2 SDRAM interfaces.
- Does the TMS320C6454BCTZ8 have Ethernet capabilities?
Yes, it includes a 10/100/1000 Mb/s Ethernet MAC (EMAC) that is IEEE 802.3 compliant.
- What is the package type of the TMS320C6454BCTZ8?
The device is packaged in a 697-pin Ball Grid Array (BGA) with a 0.8-mm ball pitch.
- What are the temperature ranges for the TMS320C6454BCTZ8?
The device operates in commercial temperature (0°C to 90°C) and extended temperature (-40°C to 105°C) ranges.
- Does the TMS320C6454BCTZ8 support PCI interface?
Yes, it supports a 32-bit, 33-/66-MHz, 3.3-V PCI master/slave interface conforming to PCI Local Bus Specification (v2.3).
- What development tools are available for the TMS320C6454BCTZ8?
The device comes with a new C compiler, an assembly optimizer, and a Windows® debugger interface.
- How much on-chip memory does the TMS320C6454BCTZ8 have?
The device includes 256K-Bit (32K-Byte) L1P program cache, 256K-Bit (32K-Byte) L1D data cache, and 8M-Bit (1048K-Byte) L2 unified RAM/cache.
- Is the TMS320C6454BCTZ8 compatible with previous C6000™ DSP devices?
Yes, the C6454 device is upward code-compatible with previous devices in the C6000™ DSP platform.
