PCM1741

PCM1741 PCM1741 www.ti.com +3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER FEATURES q 24-BIT RESOLUTION q ANALOG PERFORMANCE (VCC = +3.3V): Dynamic Range: 98dB typ SNR: 98dB typ THD+N: 0.005% typ Full-Scale Output: 2.05Vp-p typ q 8x OVERSAMPLING DIGITAL FILTER: Stopband Attenuation: –55dB Passband Ripple: ±0.03dB q SAMPLING FREQUENCY: 5kHz to 100kHz q SYSTEM CLOCK: 256, 384, 512, 768fS with Auto Detect q ACCEPTS 16-, 18-, 20-, AND 24-BIT AUDIO DATA q DATA FORMATS: Standard, I2S, and LeftJustified q USER-PROGRAMMABLE MODE CONTROLS: Digital Attenuation: 0dB to –63dB, 0.5dB/Step Digital De-Emphasis Digital Filter Roll-Off: Sharp or Slow Soft Mute Zero Flags for Each Output q 3.3V SINGLE POWER SUPPLY q 5V TOLERANT DIGITAL INPUTS q SMALL SSOP-16 PACKAGE APPLICATIONS q AV RECEIVERS q DVD MOVIE PLAYERS q DVD ADD-ON CARDS FOR HIGH-END PCs q HDTV RECEIVERS q CAR AUDIO SYSTEMS q OTHER APPLICATIONS REQUIRING 24-BIT AUDIO DESCRIPTION The PCM1741 is a CMOS, monolithic, integrated circuit which includes stereo Digital-to-Analog Converters (DACs) and support circuitry in a small SSOP-16 package. The data converters utilize Texas Instrument’s enhanced multilevel delta-sigma architecture that employs fourthorder noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1741 accepts industry standard audio data formats with 16- to 24-bit data, provid...