* 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 consumption is enabled during 3 V operation. FEATURES
* +3 V singl
UPD9930
NEC
336.37 KB
Linear codec for digital cellular telephone.
DATA SHEET MOS INTEGRATED CIRCUIT µPD9930 LINEAR CODEC FOR DIGITAL CELLULAR TELEPHONE The µPD9930 is a +3 V single power operation, low power cons.
📁 Related Datasheet
UPD9903 UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC (NEC)
UPD9993 PCM SOUND GENERATOR AND MP3/AAC DECODER LSI (Renesas)
UPD92271 Sega IC CUSTOM CHIP (ETC)
UPD9335C Numeric Interface Adapter (NEC Electronics)
UPD9388A Y/C Separation and Motion Detection LSI (NEC)
UPD94154GD-202-5BB Standard Cell Array (ETC)
UPD946 Cell Based CMOS ASIC (NEC)
UPD94600 Cell Based CMOS ASIC (NEC)
UPD9513AD (UPD9513AD / UPD9514AD) CMOS Serial Interface Codec Filter Combination (NEC Electronics)
UPD9514AD (UPD9513AD / UPD9514AD) CMOS Serial Interface Codec Filter Combination (NEC Electronics)
