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CS4340 Datasheet Stereo DAC

Manufacturer: Cirrus Logic

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General Description

The CS4340 is a complete stereo digital-to-analog system including digital interpolation, fourth-order delta-sigma dig- I ital-to-analog conversion, digital de-emphasis and switched capacitor analog filtering.

The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter.

The CS4340 accepts data at audio sample rates from 4 kHz to 100 kHz, consumes very little power, and operates over a wide power supply range.

Overview

CS4340 24-Bit, 96 kHz Stereo D/A Converter for Audio.

Key Features

  • ! 101 dB Dynamic Range ! -91 dB THD+N ! +3.0 V or +5.0 V Power Supply ! Low Clock Jitter Sensitivity ! Filtered Line-level Outputs ! On-chip Digital De-emphasis for 32, 44.1 and 48 kHz ! 33 mW with 3V Supply ! Popguard® Technology for Control of Clicks and Pops ! Lead-free Packaging Available.

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