STW5095

www.DataSheet4U.com STw5095 Low Power Asynchronous Stereo Audio Codec with Integrated Power Amplifiers PRELIMINARY DATA Features ■ ■ 20 bit audio resolution, 8kHz to 96kHz independent rate ADC and DAC Asynchronous sampling ADC and DAC: they do not require oversampled clock and information on the audio data sampling frequency (fs). Jitter tolerant fs Wide master clock range: from 4MHz to 32MHz I2C/SPI compatible control I/F Stereo headphones drivers, handsfree loudspeaker driver, line out drivers Mixable analog line inputs Voice filters: 8/16kHz with voice channel filters Automatic gain control for microphone and linein inputs ■ STw5095 ■ ■ ■ ■ ■ ■ ■ TFBGA64 5x5 (64 pins) Selectable stereo differential or single-ended line inputs with 38 dB range programmable gain Analog output drivers ■ Stereo headphones outputs driving capability: 40 mW (0.1% THD) over 16Ω with 40 dB range DataSheet4U.com Two programmable master/slave serial audio programmable gain data interfaces (I2S, SPI, PCM compatible and ■ Common mode voltage headphones driver other formats) (phantom ground) Frequency programmable clock outputs Multibit Σ∆ modulators with data weighted averaging ADC and DAC DSP functions for bass-treble-volume control, mute, mono/stereo selection, voice channel filters, de-emphasis filter and dynamic compression. 93 dB dynamic range ADC, 0.001% THD with full scale output @ 2.7V 95 dB dynamic range DAC, 0.02% THD performance @ 2.7V over 16Ω load ■ DataShee ■ ■ ■ Balanced lou...