PCM5102APW

PCM5102APW is a Texas Instruments 112-dB SNR stereo audio DAC in 20-pin TSSOP, tube packing — for network streamers, USB DACs and smart-speaker line outputs where clean analog must come from I2S with minimal support circuitry: 32-bit, up to 384-kHz sampling, integrated PLL generates the system clock from BCLK (3-wire I2S, no MCLK), and DirectPath 2.1-VRMS ground-centered outputs eliminate DC-blocking capacitors. Selection advice: the hardware-pin-controlled A variant suits fixed-function designs; the R-suffixed PCM5102APWR is the tape-and-reel twin for production. Up to 20-dB lower out-of-band noise than conventional switched-capacitor DACs eases downstream amplifier/ADC filtering. TI lists PCM5102A as ACTIVE. Parameters verified against the TI PCM510xA datasheet (Rev. C).