摘要
TI公司的DSP数字信号处理芯片具有编程方便、配置灵活的特点,但是通用输入输出模块即GPIO数量较少,在多设备连接的应用场合下受到局限。本文以TMS320C6713这款常用的浮点DSP芯片为例,给出了通过I2C接口连接ALTERA高性价比MAX2芯片的解决方案,具有低成本,电路简单,灵活性高,功能可扩展的特点,已在实际工程中应用。
TI company's DSP digital signal processor has the characteristics of easy programming,flexible configuration,but general purpose input/output pins,namely the GPIO quantity is less,in the case of multiple devices connect application is restricted.Based on floating-point DSP chip TMS320C6713 that commonly used as an example,through the I2C interface connected to the ALTERA’s cost-effective MAX2 chip solutions,wihich has low cost,simple circuit,high flexibility,extensible features,has been applied in practical engineering.
出处
《电子测试》
2013年第4X期29-31,共3页
Electronic Test
