CS4350_07 Datasheet, PDF (2/41 Pages) Cirrus Logic – 192 kHz Stereo DAC with Integrated PLL

CS4350
Description
The CS4350 is a complete stereo digital-to-analog system including PLL-based master clock derivation, digital in-
terpolation, 5th-order multi-bit delta-sigma digital-to-analog conversion, digital de-emphasis, volume control,
channel mixing, and analog filtering. The advantages of this architecture include ideal differential linearity, no dis-
tortion mechanisms due to resistor matching errors, no linearity drift over time and temperature, high tolerance to
clock jitter, and a minimal set of external components.
The CS4350 supports all standard digital audio interface formats, including TDM.
The CS4350 is available in a 24-pin TSSOP package in both Commercial (-40° to +85°C) and Automotive grades
(-40° to +105°C). The CDB4350 Customer Demonstration board is also available for device evaluation and imple-
mentation suggestions. Please refer to “Ordering Information” on page 40 for complete ordering information.
These features are ideal for cost-sensitive, two-channel audio systems, including DVD players and recorders, set-
top boxes, digital TVs, mini-component systems, mixing consoles and automotive audio systems.
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