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CS4353

Cirrus Logic
Part Number CS4353
Manufacturer Cirrus Logic
Description 3.3 V Stereo Audio DAC
Published Jul 30, 2010
Detailed Description CS4353 3.3 V Stereo Audio DAC with 2 VRMS Line Output Features  Multi-bit Delta-Sigma Modulator  106 dB A-weighted D...
Datasheet PDF File CS4353 PDF File

CS4353
CS4353


Overview
CS4353 3.
3 V Stereo Audio DAC with 2 VRMS Line Output Features  Multi-bit Delta-Sigma Modulator  106 dB A-weighted Dynamic Range  -93 dB THD+N  Single-ended Ground Centered Analog Architecture – No DC-blocking Capacitors Required – Integrated Step-up/Inverting Charge Pump – Filtered Line-level Outputs – Selectable 1 or 2 VRMS Full-scale Output  Low Clock-jitter Sensitivity  Low-latency Digital Filtering  Supports Sample Rates up to 192 kHz  24-bit Resolution  +3.
3 V Charge Pump and Core Logic, +3.
3 V Analog, and +0.
9 to 3.
3 V Interface Power Supplies  Low Power Consumption  24-pin QFN, Lead-free Assembly Description The CS4353 is a complete stereo digital-to-analog system including digital interpolation, fifth-order multi-bit delta-sigma digital-to-analog conversion, digital de-emphasis, analog filtering, and on-chip 2 VRMS line-level driver from a 3.
3 V supply.
The advantages of this architecture include ideal differential linearity, no distortion 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 CS4353 is available in a 24-pin QFN package in Commercial (-40°C to +85°C) grade.
The CDB4353 Customer Demonstration Board is also available for device evaluation and implementation suggestions.
Please see “Ordering Information” on page 25 for complete details.
These features are ideal for cost-sensitive, 2-channel audio systems including video game consoles, DVD players and recorders, A/V receivers, set-top boxes, digital TVs, mini-component systems, and mixing consoles.
Interface Supply (VL) +0.
9 V to +3.
3 V Digital Core Logic and Charge Pump Supply (VCP) +3.
3 V Analog Supply (VA) +3.
3 V Reset Hardware Control Serial Audio Input Level Shifter Hardware Control PCM Serial Audio Port Auto Speed Mode Detect Power-On Reset Interpolation Filters Multibit Modulator DAC Step-Up Inverting +VA_H -VA_H Ground-Centered, 2 Vrms Line Level...


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