Overview
The TMS320C6455BZTZ7 is a high-performance fixed-point digital signal processor (DSP) developed by Texas Instruments. It is part of the TMS320C6000 DSP platform and is based on the third-generation VelociTI™ very-long-instruction-word (VLIW) architecture. This device is designed to offer exceptional performance and versatility, making it an excellent choice for various demanding applications such as video and telecom infrastructure, imaging/medical, and wireless infrastructure.
Key Specifications
| Specification | Details |
|---|---|
| Clock Rate | 720 MHz, 850 MHz, 1 GHz, 1.2 GHz |
| Instruction Cycle Time | 1.39 ns (C6455-720), 1.17 ns (C6455-850), 1 ns (C6455-1000), 0.83 ns (C6455-1200) |
| Core Voltage | 1.25 V (A-1000/-1000/-1200), 1.2 V (-850/-720) |
| I/O Voltage | 1.25/1.2 V [RapidIO], 1.5/1.8 V [EMAC RGMII], and 1.8 V, 3.3 V [I/O Supply Voltage] |
| Memory | 32KB L1 Program Cache, 32KB L1 Data Cache, 2048KB L2 Unified Memory/Cache |
| Memory Interface | DDR2 Memory Controller, 64-bit External Memory Interface (EMIFA) |
| Performance | 9600 MIPS/MMACS (16-Bits) |
| Package | 697-Pin Ball Grid Array (BGA) Package (CTZ, GTZ, ZTZ Suffix) |
| Temperature Range | Commercial: 0°C to 90°C, Extended: -40°C to 105°C |
Key Features
- High-performance fixed-point DSP with eight 32-bit instructions per cycle
- EDMA3 Controller with 64 independent channels
- TMS320C64x+™ DSP Core with enhanced instruction set and dedicated SPLOOP instruction
- 32-/16-Bit Host-Port Interface (HPI) and 32-bit 33-/66-MHz PCI Master/Slave Interface
- IEEE 1149.6 compliant I/Os and IEEE 1149.1 (JTAG™) boundary-scan-compatible
- Inter-Integrated Circuit (I2C) Bus and multichannel buffered serial ports (McBSPs)
- 10/100/1000 Mb/s Ethernet MAC (EMAC) with IEEE 802.3 compliance
- Glueless interface to asynchronous and synchronous memories (SRAM, Flash, EEPROM, etc.)
- General-purpose input/output port (GPIO) with programmable interrupt/event generation modes
Applications
The TMS320C6455BZTZ7 is suited for a variety of high-performance applications, including:
- Video and telecom infrastructure
- Imaging and medical devices
- Wireless infrastructure
- High-speed data processing and communication systems
- Industrial automation and control systems
Q & A
- What is the clock rate range of the TMS320C6455BZTZ7?
The clock rate ranges from 720 MHz to 1.2 GHz.
- What type of memory interface does the TMS320C6455BZTZ7 support?
The device supports a DDR2 Memory Controller and a 64-bit External Memory Interface (EMIFA).
- What is the performance of the TMS320C6455BZTZ7 in terms of MIPS/MMACS?
The device achieves 9600 MIPS/MMACS (16-Bits).
- Does the TMS320C6455BZTZ7 support Ethernet connectivity?
Yes, it includes a 10/100/1000 Mb/s Ethernet MAC (EMAC) with IEEE 802.3 compliance.
- What is the temperature range for the TMS320C6455BZTZ7?
The device operates within a commercial temperature range of 0°C to 90°C and an extended temperature range of -40°C to 105°C.
- What type of package does the TMS320C6455BZTZ7 come in?
The device is packaged in a 697-Pin Ball Grid Array (BGA) Package (CTZ, GTZ, ZTZ Suffix).
- Does the TMS320C6455BZTZ7 support JTAG and I2C interfaces?
Yes, it supports IEEE 1149.1 (JTAG™) boundary-scan-compatible interfaces and an Inter-Integrated Circuit (I2C) Bus.
- What is the EDMA3 Controller's capability in the TMS320C6455BZTZ7?
The EDMA3 Controller has 64 independent channels.
- What development tools are available for the TMS320C6455BZTZ7?
The device includes a new C compiler, an assembly optimizer, and a Windows® debugger interface.
- What are some of the key peripherals supported by the TMS320C6455BZTZ7?
The device supports multichannel buffered serial ports (McBSPs), general-purpose timers, and a peripheral component interconnect (PCI).
