TLV320DAC32

TLV320DAC32 www.ti.com........................................................................................................................................ SLAS506B – NOVEMBER 2006 – REVISED DECEMBER 2008 LOW POWER STEREO AUDIO DAC FOR PORTABLE AUDIO/TELEPHONY FEATURES 1 Stereo Audio DAC – 95-dBA Signal-to-Noise Ratio – 16/20/24/32-Bit Data – Supports Rates From 8 kHz to 96 kHz – 3D/Bass/Treble/EQ/De-emphasis Effects Two Audio Input Pins – Allows Analog Bypass Path Four Audio Output Drivers – Stereo 8-Ω, 500-mW/Channel Speaker Drive Capability – Stereo Fully Differential or Single-Ended Headphone Drivers Low Power: 18-mW Stereo 48-kHz Playback With 3.3-V Analog Supply Programmable Input/Output Analog Gains Programmable Microphone Bias Level Headphone Jack Detection Programmable PLL for Flexible Clock Generation I2C Control Bus Audio Serial Data Bus Supports I2S, Left/Right-Justified, DSP, and TDM Modes Extensive Modular Power Control Internal Selectable LDO Allows Operation From Single 3.3-V Supply Power Supplies: – Analog: 2.7 V–3.6 V. – Digital Core: 1.525 V–1.95 V – Digital I/O: 1.1 V–3.6 V Package: 5 ‫נ‬5 mm 32-QFN DESCRIPTION The TLV320DAC32 is a low power stereo audio DAC with and integrated power amplifier designed to drive stereo headphones or speakers. This device also has a pair of analog inputs which allow routing of external signals to the output amplifiers. The playback path includes a mix/mux capability from the stereo DAC and a...