Electronic Volume Controller IC??????

DESCRIPTION The PT2257 is an electronic volume controller IC utilizing CMOS technology specially designed for the new generation of AV entertainment products. It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications. The PT2257 provides an I2C control i

文件：25.43 Kbytes 页数：2 Pages

PTC

普诚科技

Electronic Volume Controller IC

文件：352.21 Kbytes 页数：20 Pages

PTC

普诚科技

Electronic Volume Controller IC

文件：296.82 Kbytes 页数：16 Pages

PTC

普诚科技

Electronic Volume Controller IC

文件：352.21 Kbytes 页数：20 Pages

PTC

普诚科技