CS4340 Datasheet | Cirrus Logic

Features ! 101 d B Dynamic Range ! -91 d B 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 k Hz ! 33 m W with 3V Supply ! Popguard® Technology for Control of Clicks and Pops ! Lead-free Packaging Available Description The CS4340 is a plete 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 k Hz to 100 k Hz, consumes very little power, and operates over a wide power supply range. The features of the CS4340 are ideal for DVD players, CD players, set-top box and automotive systems. ORDERING INFORMATION CS4340-DSZ 16-pin SOIC, Lead Free, -40 to 85 °C CS4340-KS 16-pin SOIC -10 to 70 °C CS4340-KSZ 16-pin SOIC, Lead Free, -10 to 70 °C CS4340-CZZ 16-pin TSSOP, Lead Free, -10 to 70 °C CDB4340 Evaluation Board SCLK/DEM1 RST LRCK SDATA Serial Input Interface DEM0 MUTEC De-emphasis Interpolation Filter External Mute Control ∆Σ DAC Analog Filter Interpolation Filter ∆Σ DAC Analog Filter AOUTL AOUTR DIF0 DIF1 MCLK .cirrus. Copyright © Cirrus Logic, Inc. 2005 (All Rights Reserved) JULY '05 DS297F3 1 TABLE OF CONTENTS 1. CHARACTERISTICS AND SPECIFICATIONS 4 SPECIFIED OPERATING CONDITIONS 4 ABSOLUTE MAXIMUM RATINGS 4 ANALOG CHARACTERISTICS (CS4340-KS/KSZ/CZZ)...