The PCM2707PJT is a 98dB SNR stereo USB2.0 FS Digital to Analogue Converter with line-out and S/PDIF output bus/self-powered. The USB-protocol controller works with no software code, but USB descriptors can be modified in some parts through the use of an external ROM, SPI or on request. The PCM2707 employs SpAct architecture, its unique system that recovers the audio clock from USB packet data. On-chip analogue PLLs with SpAct enable playback with low clock jitter.
On-chip USB interface
Partially programmable descriptors
Adaptive isochronous transfer for playback
On-chip clock generator with single 12MHz clock source
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