High Definition Audio SoundMAX Codec

GENERAL DESCRIPTION The AD1987 audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance. The AD1987 has eight DACs and four ADCs, three stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and S/PDIF output, making the AD1987 the r

HD Audio Codec, 8 DACs/4ADCs, Exceeds Microsoft Vista Premium Performance

The AD1987 audio CODEC and SoundMAX software provide superior HD Audio quality that exceeds Vista Premium performance. The AD1987 has 8 DACs and 4 ADCs, 3 stereo headphone ports, C/LFE swapping, digital and analog PCBeep and S/PDIF, making AD1987 the right choice for desktop PCs where performance is • Superior audio sound quality from Sonic Focus' audio enhancement technologies. By adjusting a set of user controls, the audio quality of solo vocals, instruments and bass can be significantly improved. \n\n• Improved VOIP and speech recognition experience with microphone noise reduction, beam form;

High Definition Audio SoundMAX Codec

GENERAL DESCRIPTION The AD1987 audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance. The AD1987 has eight DACs and four ADCs, three stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and S/PDIF output, making the AD1987 the r

High Definition Audio SoundMAX Codec

GENERAL DESCRIPTION The AD1987 audio codec and SoundMAX® software provides superior HD audio quality that exceeds Vista Premium performance. The AD1987 has eight DACs and four ADCs, three stereo headphone ports, C/LFE swapping, digital and analog PCBeep, and S/PDIF output, making the AD1987 the r

High Definition Audio SoundMAX Codec

文件：838.72 Kbytes Page：20 Pages

封装/外壳：48-VFQFN 裸露焊盘，CSP 包装：卷带（TR） 描述：IC CODEC SOUNDMAX HD 48-LFCSP 集成电路（IC） 编解码器

Three-Phase Brushless Motor Driver for VCR Capstan Motors

Overview The LB1987, LB1987D, LB1987M, and LB1987H are optimal capstan motor drivers for use in VCR sets. Functions • Three-phase full-wave current-linear drive • Torque ripple correction circuit (fixed correction ratio) • Current limiter circuit with control characteristics gain switching •

Three-Phase Brushless Motor Driver for VCR Capstan Motors

Overview The LB1987, LB1987D, LB1987M, and LB1987H are optimal capstan motor drivers for use in VCR sets. Functions • Three-phase full-wave current-linear drive • Torque ripple correction circuit (fixed correction ratio) • Current limiter circuit with control characteristics gain switching •

Three-Phase Brushless Motor Driver for VCR Capstan Motors

Overview The LB1987, LB1987D, LB1987M, and LB1987H are optimal capstan motor drivers for use in VCR sets. Functions • Three-phase full-wave current-linear drive • Torque ripple correction circuit (fixed correction ratio) • Current limiter circuit with control characteristics gain switching •

REMOTE CONTROL RECEIVER P MOS LSI

DESCRIPTION The UPD1987C is P MOS IC for decoding the signal from recevier of remote control system for TV etc.