LFEM

The NS22202A low, mid, and high band low noise amplifier diversity module (DRx) is a multimode, multiband front end that includes power amplifier, PA power tracking, antenna switch, low noise amplifier, and antenna tuner ICs。\nThe NS22202A device is a high-performance diversity module for the mobile

NEWSONIC

新声半导体

5V Low Power DTMF Receiver

Description The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency

文件：49.62 Kbytes 页数：6 Pages

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5V Low Power DTMF Receiver

文件：117.57 Kbytes 页数：6 Pages

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5V Low Power DTMF Receiver

文件：117.57 Kbytes 页数：6 Pages

Intersil