Dear Friends,
We would like to use the McBSP peripheral of our OMAP-L138 LCDK for a sonar application with a high frequency (over 400KHz). Page 9 of McBSP user manual says [http://www.ti.com/lit/ug/sprugj6c/sprugj6c.pdf]
Purpose of the Peripheral: The primary use for the multichannel buffered serial port (McBSP) is for audio interface purposes. The McBSP is a specialized version of the McBSP peripheral used on other TI DSPs. The primary audio modes that are supported are the AC97 and IIS modes. In addition to the primary audio modes, the McBSP can be programmed to support other serial formats but is not intended to be used as a high-speed interface."
So, if this McBSP is not designed for high-speed interface, then what is the highest speed that McBSP can work properly?