TFA9882 Datasheet | NXP Semiconductors

3.4 W I2S input mono class-D audio amplifier Rev. 2 - 20 April 2011 Product data sheet 1. General description The TFA9882 is a mono, filter-free class-D audio amplifier in a 9-bump WLCSP (Wafer Level Chip-Size Package) with a 400 μm pitch. It receives audio and control settings via an I2S digital interface. The Power-down to Operating mode transition is triggered when a clock signal is detected on the bit clock input (BCK). Two devices can be bined to build a stereo application. In stereo applications, the left or right I2S audio stream is selected by connecting the word select signal to, respectively, pin WSL or pin WSR. Mono mixing can be achieved by connecting the word...