PCM2704DB Datasheet

Audio D/A Converter ICs


The PCM2704DB/5/6/7 is TIs single-chip USB stereo audio DAC with USB-compliant full-speed protocol controller and S/PDIF. The USB-protocol controller works with no software code, but USB descriptors can be modified in some parts (for example, vendor ID/product ID) through the use of an external ROM (PCM2704/6), SPI (PCM2705/7), or on request.The PCM2704/5/6/7 employs SpAct™ architecture,TIs unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct enable playback with low clock jitter. PCM2704DB Features • On-Chip USB Interface: – No Need of Dedicated Device Driver – With Full-Speed Transceivers – Fully Compliant With USB 1.1 Specification – Certified by USB-IF• Sampling Rate: 32, 44.1, 48 kHz• On-Chip Clock Generator With Single 12-MHz Clock Source


[{"Name":"Number of Converters","Value":"2"},{"Name":"Resolution","Value":"16 bit "},{"Name":"Interface Type ","Value":"Serial "},{"Name":"Conversion Rate ","Value":"48 KHz"},{"Name":"SNR","Value":"98 dB"},{"Name":"Operating Supply Voltage ","Value":"3.3 V, 5 V "},{"Name":"Number of DAC Outputs ","Value":"2"},{"Name":"Operating Temperature Range ","Value":"- 25 C to + 85 C "},{"Name":"Mounting Style ","Value":"SMD/SMT"},{"Name":"Packaging","Value":"Tube "}]

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