Overview
The TMS320C6203B, specifically the TMS320C6203BGNY173, is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments. It is part of the TMS320C62x DSP generation within the TMS320C6000 DSP platform. This device is based on the advanced VelociTI very-long-instruction-word (VLIW) architecture, making it an excellent choice for multichannel and multifunction applications. The C6203B offers cost-effective solutions to high-performance DSP-programming challenges, with a performance capability of up to 2400 MIPS at a clock rate of 300 MHz.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | 3.33 ns (at 300 MHz), 4 ns (at 250 MHz) |
| Clock Rate | 250 MHz, 300 MHz |
| MIPS | Up to 2400 MIPS |
| Functional Units | Eight highly independent functional units: six 32-/40-bit ALUs, two 16-bit multipliers (32-bit result) |
| General-Purpose Registers | 32 32-bit registers |
| On-Chip Memory | 7M-bit SRAM: 3M-bit internal program/cache (96K 32-bit instructions), 4M-bit dual-access internal data (512K bytes) |
| External Memory Interface (EMIF) | 32-bit, glueless interface to SDRAM, SBSRAM, SRAM, and EPROM |
| Bootloading DMA Controller | Four-channel with throughput enhancements, auxiliary channel |
| Clock Generator | Flexible Phase-Locked-Loop (PLL) with various multiplier options |
| Expansion Bus (XBus) | 32-bit, glueless/low-glue interface to industry-standard host bus protocols |
| Serial Ports | Three multichannel buffered serial ports (McBSPs), SPI compatible |
| Timers | Two 32-bit general-purpose timers |
| Package | 384-pin GNY BGA package |
| Process Technology | 0.15-µm CMOS technology |
| Core and I/O Voltage | Core: 1.5 V, I/O: 3.3 V |
Key Features
- Advanced VLIW Architecture: The C6203B is based on the VelociTI VLIW architecture, providing high performance and parallelism.
- High-Speed Processing: Capable of executing eight 32-bit instructions per cycle, with a performance of up to 2400 MIPS.
- On-Chip Memory: Includes 3M-bit internal program/cache and 4M-bit dual-access internal data memory.
- Flexible Peripherals: Features a 32-bit expansion bus (XBus), three multichannel buffered serial ports (McBSPs), and two 32-bit general-purpose timers.
- Glueless Interfaces: Provides glueless interfaces to synchronous and asynchronous memories, as well as to industry-standard host bus protocols.
- Development Tools: Supported by a comprehensive set of development tools, including a new C compiler, assembly optimizer, and Windows debugger interface.
Applications
The TMS320C6203B is suitable for a wide range of high-performance digital signal processing applications, including:
- Telecommunications: Ideal for multichannel and multifunction telecommunications systems, such as T1/E1, MVIP, SCSA framers.
- Audio and Video Processing: Supports AC97-compatible and SPI-compatible interfaces, making it suitable for audio and video processing applications.
- Industrial Control and Automation: Can be used in high-speed control systems due to its powerful processing capabilities and flexible peripherals.
- Medical Imaging and Diagnostics: Suitable for medical imaging and diagnostic equipment that require high-speed data processing.
Q & A
- What is the clock rate of the TMS320C6203B DSP?
The TMS320C6203B operates at clock rates of 250 MHz and 300 MHz.
- How many instructions can the TMS320C6203B execute per cycle?
The TMS320C6203B can execute up to eight 32-bit instructions per cycle.
- What is the on-chip memory configuration of the TMS320C6203B?
The device has 3M-bit internal program/cache memory and 4M-bit dual-access internal data memory.
- What type of memory interface does the TMS320C6203B support?
The TMS320C6203B supports a 32-bit glueless interface to SDRAM, SBSRAM, SRAM, and EPROM.
- How many multichannel buffered serial ports (McBSPs) does the TMS320C6203B have?
The device features three multichannel buffered serial ports (McBSPs).
- What is the package type of the TMS320C6203BGNY173?
The TMS320C6203BGNY173 comes in a 384-pin GNY BGA package.
- What is the core voltage of the TMS320C6203B?
The core voltage of the TMS320C6203B is 1.5 V.
- What development tools are available for the TMS320C6203B?
The device is supported by a new C compiler, an assembly optimizer, and a Windows debugger interface.
- What are some typical applications of the TMS320C6203B?
Typical applications include telecommunications, audio and video processing, industrial control, and medical imaging.
- Is the TMS320C6203B pin-compatible with other C62x devices?
