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Cirrus DACs reduce PCB space requirements

Posted: 08 Jan 2004 ?? ?Print Version ?Bookmark and Share

Keywords:cirrus logic? dac? cs4344? cs4345? cs4346?

Expanding its portfolio of analog semiconductor products, Cirrus Logic Inc. has introduced a family of DACs targeted for value-line entertainment systems in DVD-based markets and other entertainment markets, such as digital television, set-top boxes and automotive entertainment systems.

Helping reduce PCB space requirements, the CS4344, CS4345, CS4346 and CS4348 DACs are offered in a 10-pin lead-free TSSOP package that is 50 percent smaller than the company's current eight-pin DAC family. Based on an advanced multi-bit delta-sigma architecture, the CS434x family delivers -95dB THD+N and dynamic range of 105dB. It operates from a single 3.3V or 5V power supply, and includes value-added features such as patented automatic sample-rate detection, on-chip digital de-emphasis and the company?s Popguard technology to eliminate power cycling clicks and pops.

Each member of the CS434x family is priced at $1.20 in 10,000-piece quantities.

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