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Product Information
Audio
SM5849B
Asynchronous Sample Rate Converter
Description

The SM5849B is a digital audio signal, asynchronous sample rate converter LSI. It supports 16/20/24-bit word length input data, 16/20/24-bit word length output data, 2kHz to 100kHz input sample rate range, and 4kHz to 200kHz output sample rate range. It also features a built-in digital deemphasis filter and digital attenuator.

Block Diagram
5849b_block.gif
Features
· Lch/Rch 2-channel processing
· Input sample rate range:2kHz to 100kHz
· Output sample rate range:4kHz to 100kHz
· Sample rate conversion ratio (fso/fsi):0.45 to 2.2-times selectable
· Asynchronous input and output timing (clock inputs)
· Package:LQFP-80-120120-1
Applications
·Digital audio equipment-interface sample rate conversion
·Recording/editing equipment sample rate conversion
·Input data jitter elimination
Further Details
PDF Datasheet(PDF 334KB)
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