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UPD9930G-22 Datasheet PDF
- LINEAR CODEC FOR DIGITAL CELLULAR TELEPHONE - Data
DATA SHEET MOS INTEGRATED CIRCUIT PD9930 LINEAR CODEC FOR DIGITAL CELLULAR TELEPHONE The PD9930 is a +3 V single power operation, low power consumption linear CODEC LSI developed for digital cellular telephone use. CODEC has a wide dynamic use. This IC also features a microphone, receiver amplifier, a tone generator, DAI (Digital Audio Interface: conforming to GSM11.10), and a power-saving function. These functions can be controlled by microcontroller. In addition, 21 mW (TYP.) low power c
NEC
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