PCM1808PWR

PCM1808PWR is the tape-and-reel TSSOP-14 ordering code for the Texas Instruments PCM1808 stereo analog-to-digital converter, listed as Active Production in the datasheet package option addendum; the base PCM1808 code is also listed in this catalog, and PWR is its 2,000-piece reel form. Its verified figures: 24-bit delta-sigma conversion with THD+N of −93 dB typical, SNR of 99 dB typical and dynamic range of 99 dB typical, sampling from 8 kHz to 96 kHz, single-ended inputs of 3 Vp-p, dual supplies of 5 V analog and 3.3 V digital, and a system clock of 256, 384 or 512 fS with master or slave operation in I2S or left-justified formats. The selection point is a complete two-channel audio capture front end — modulator, decimation filter, high-pass DC removal and antialias filtering on one chip — for cost-sensitive line-level audio in AV, TV and USB-audio designs. Selection advice: the single-ended input is the cost choice; designs fighting ground noise on long input runs should step up to a differential-input converter instead of filtering around this one. Parameters verified against the TI PCM1808 datasheet SLES177 (package option addendum) and the TI product page.