48 kHz Audio A/D Converter
CS5394
117 dB, 48 kHz Audio A/D Converter
Features
l 24-Bit Conversion l Complete CMOS Stereo A/D System
— Delta-Sigma...
Description
CS5394
117 dB, 48 kHz Audio A/D Converter
Features
l 24-Bit Conversion l Complete CMOS Stereo A/D System
— Delta-Sigma A/D Converters — Digital Anti-Alias Filtering — S/H Circuitry and Voltage Reference
l Adjustable System Sampling Rates
— including 32 kHz, 44.1 kHz and 48 kHz
l 117 dB Dynamic Range (A-Weighted) l -103 dB THD + N l Differential Analog Circuitry l Internal 64× Oversampling l Linear Phase Digital Anti-Alias Filtering
— with >117 dB Stopband Attenuation
l Single +5 V Power Supply l Power Down Mode
I
Description
The CS5394 is a complete analog-to-digital converter for stereo digital audio systems. It performs sampling, analog-to-digital conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form. The output sample rate can be up to 50 kHz per channel.
The CS5394 uses 7th-order, delta-sigma modulation with 64× oversampling followed by digital filtering and decimation, which removes the need for an external antia...
Similar Datasheet