C28x 信号发生器库 SPRC083 (正在供货)

描述/特性

技术文档

支持与培训

订购选项


立即订购
器件型号 状态 当前版本   版本日期   操作系统   主机  

SPRC083:
C28x Signal Generator Library

ACTIVE v0.9a - Newer Revision Available in controlSUITE   04/07/2004   Win98/2000/ME/NT/XP   PC  

描述

The signal generator module repository contains SIN generator ramp generator, trapezoidal & profile- generator modules. The signal generator modules are implemented using modulo arithmetic counter (i.e. Any overflow is ignored and only the remainder is kept) to precisely control the frequency. The frequency of the generated signal is reciprocal of the time it takes for successive overflow of modulo counter, which in turn commensurate with the step value added to the counter. Thus by changing the step value, one can precisely control the frequency.

The step value is not directly commanded to vary the frequency, instead the modulation of frequency is performed using the normalized variable "freq" which is normalized to the maximum frequency. The maximum required frequency is predetermined based on the application requirement and it set by initializing the "step_max" input. Thus, the normalized variable "freq" allows the user to control the frequency of the signal between 0 to maximum frequency. This strategy is adopted for all signal generator modules. The following table summarizes the set of modules that are available in this library.

Note:

  • Documentation of Signal generator Modules is archived in the self-extracting zip file, and the pdf files can be found in c:\tidcs\c28\dsp_tbox\sgen\doc directory.

  • Software Test Bench (STB) support library must be downloaded to use the STB examples.


相关产品

TI 器件 (4)

器件型号 名称 产品系列
TMS320C2801  TMS320F2809, F2808, F2806, F2802, F2801, C2802, C2801, UCD9501 DSP  C2000 实时控制 MCU 
TMS320C2802  TMS320F2809, F2808, F2806, F2802, F2801, C2802, C2801, UCD9501 DSP  C2000 实时控制 MCU 
TMS320F2802  TMS320F2809, F2808, F2806, F2802, F2801, C2802, C2801, UCD9501 DSP  C2000 实时控制 MCU 
TMS320F2809  TMS320F2809, F2808, F2806, F2802, F2801, C2802, C2801, UCD9501 DSP  C2000 实时控制 MCU 

支持与培训

搜索我们广泛的在线知识库,可全天候获得数百万个技术问题和答案。

从 TI 专家处搜索答案

由TI和其社区用户提供的内容仅符合当时状况,不视为TI的标准说明。
请详见网站使用条款

如果您对质量、包装或订购 TI 产品有疑问,请访问我们的支持页面

技术文章