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audio信号adc器件
www.DataSheet4U.com
CS5343/4
98 dB, 96 kHz, Multi-Bit Audio A/D Converter
Features General Description
! Advanced Multi-Bit ∆Σ Architecture The CS5343/4 is a complete analog-to-digital converter
! 24-bit Conversion for digital audio systems. It performs sampling, analog-
to-digital conversion, and anti-alias filtering, generating
! Supports Audio Sample Rates Up to 108 kHz 24-bit values for both left and right inputs in serial form
at sample rates up to 108 kHz per channel.
! 98 dB Dynamic Range at 5 V
The CS5343/4 uses a 3rd-order, multi-bit Delta-Sigma
! -90 dB THD+N modulator followed by a digital filter, which removes the
! Low-Latency Digital Filter need for an external anti-alias filter.
! High-Pass Filter to Remove DC Offsets The CS5343/4 also features a high-impedance sam-
pling network which eliminates costly external
! Single +3.3 V or +5 V Power Supply components such as op-amps.
! Power Consumption Less Than 50 mW The CS5343/4 is available in a 10-pin TSSOP package
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