STW5094 - ST Microelectronics

STW5094 18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC

STw5094 is a low power Stereo Audio DAC device with Headphones Amplifiers for high quality MP3 and FM radio listening. The STw5094 includes also an high performance low power combined PCM CODEC ⁄ FILTER tailored to implement the audio front-end functions required by low voltage low power consumption digital cellular terminals with added MP3 and FM radio list.

Features

Complete STEREO AUDIO DAC and FILTERS including: s 18 BIT DIGITAL TO ANALOG CONVERTERS. s LINEAR PHASE DIGITAL FILTERS. s ACTIVE LINEAR PHASE SMOOTHING FILTER. s 30Ω LOAD STEREO HEADPHONES DRIVERS, 8Ω LOAD MONO LOUDSPEAKER DRIVER FOR GROUP LISTENING. TFBGA 6x6 (36 pins) ORDERING NUMBER: STw5094 Voice CODEC Features: Stereo Audio DAC Features: s SUPPORT BOTH 8kHz AND 16kHz s MULTIBIT Σ∆ MODULATOR WITH DATA SAMPLING RATE. WEIGHTED AVERAGING DAC. s ONE MICROPHONE BIASING OUTPUT. s 92 dB DYNAMIC RANGE, 0.01% THD OVER 30Ω LOAD PERFORMANCE. s REMOTE CONTROL FUNCTION. s SUPPORTS ALL THE MPEG 1 & 2.