PCM1730 - Burr-Brown

PCM1730 Audio Stereo Digital-to-Analog Conver

The PCM1730 is a CMOS, monolithic integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters utilize Texas Instruments’ advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1730 provides balanced current ou.

Features

APPLICATIONS D 24-Bit Resolution D Analog Performance (VCC = 5 V): − Dynamic Range: 117 dB (Typically) − SNR: 117 dB (Typically) − THD+N: 0.0004% (Typically) − Full-Scale Output (At Post Amp): 2.2-Vrms D Differential Current Output: ±2.48 mA D 8× Oversampling Digital Filter: − Stop-Band Attenuation: −82 dB − Pass-Band Ripple: ±0.002 dB D Sampling Frequency of 10 kHz to 200 kHz D System Clock: 128, 192, 256, 384, 512, or 768 fS With Auto Detect D Accepts 16-, 20-, and 24-Bit Audio Data D Data Formats: Standard, I2S, and Left-Justified D Digital De-Emphasis D Soft Mute D Zero Flags for Each Ou.