The MSM7582/7582B are CMOS ICs for the /4 shift QPSK modem developed for the digital cordless telephone systems.
The devices are designed for Personal and Cell station applications, the MSM7582B is the improved MSM7582 in modulator burst rise-up and fall-down characterisitics.
MSM7582/MSM7582B pdf datasheet (SILICON PNP EPITAXIAL TRANSISTOR )下载页面
软件简介
/4 shift QPSK modem developed for the digital cordless telephone systems.