CS53L32A

www.DataSheet4U.com CS53L32A Low Voltage, Stereo A/D Converter FEATURES z 20-Pin DESCRIPTION The CS53L32A is a highly integrated, 24-bit, 96 kHz audio ADC providing stereo analog-to-digital converters using delta-sigma conversion techniques. This device includes volume control and line level inputs in a 20-pin TSSOP package. The CS53L32A is based on delta-sigma modulation allowing infinite adjustment of the sample rate between 2 kHz and 100 kHz simply by changing the master clock frequency. The CS53L32A contains adjustable analog gain, a 2:1 input mux, and digital attenuation. The CS53L32A operates from a +1.8 V to +3.3 V supply. These features are ideal for portable MP3 players, MD recorders/players, digital camcorders, PDAs, set-top boxes, and other portable systems that require extremely low power consumption in a minimum of space. TSSOP package z 1.8 V to 3.3 V supply z 24-bit conversion / 96 kHz sample rate z 98 dB dynamic range at 3 V supply z -88 dBFS THD+N z Low power consumption – 11 mW at 1.8 V z Up to 32 dB gain – 20 dB gain step – 12 dB variable input gain, 1 dB steps – Changes made at zero crossings z Stereo inputs z Digital volume control – 96 dB attenuation, 1 dB step size – Mute – Soft ramping z 2:1 Input mux ORDERING INFORMATION CS53L32A-KZ 20-pin TSSOP -10 to 70 °C CS53L32A-KZZ 20-pin TSSOP -10 to 70 °C CS53L32A-BZ 20-pin TSSOP -40 to 85 °C CDB53L32A Evaluation Board Lead free II SCL/CCLK/ ChSEL SDA/CDIN/DIF RST VA VL AD0/CS/DIV Control Port AIN_...