SANYO’s new LSI chip for microphone free earphone
March 19, 2009 · Filed Under Trendy Products · Comments Off
Since 2006 Sanyo has been developing LSI chip for microphone free earphones. The first generation LSI the “LC70700W” has been already used for industrial application. The “LC70700W” was a two chip solution one is the earphone microphone LSI and the other is noise cancellation LSI. For the second generation “LC70701LG” LSI Sanyo managed to combine the two LSI chips into one and at the same time achieving to reduce its overall form factor by 82%. Read more






