PCM1715U

® 49% FPO PCM1715U Dual Voltage Output CMOS Delta-Sigma DIGITAL-TO-ANALOG CONVERTER With On-Chip Digital Filter FEATURES q DUAL MULTI-LEVEL NOISE SHAPING DAC WITH ON-CHIP DIGITAL FILTER q HIGH PERFORMANCE: THD+N: 0.0025% (–92dB) typ Dynamic Range: 98dB typ S/N RATIO: 110dB typ q ANALOG VOLTAGE OUTPUT: VO = 3.2Vp-p q ON-CHIP ANALOG LOW PASS FILTER q JITTER TOUGH AND LOW RADIO FREQUENCY INTERFERENCE ENERGY ARCHITECTURE q SYSTEM CLOCK 256fs or 384fs q ON-CHIP 8X OVERSAMPLING DIGITAL FILTER WITH: Lch/Rch Individual Attentuator Control Digital De-Emphasis (44.1kHz) Analog Output Mode Select q SINGLE +5V POWER SUPPLY OPERATION q SMALL 28-PIN SOIC PACKAGE Lch/Rch ATT Control DESCRIPTION The PCM1715 is a low cost, dual voltage output CMOS digital-to-analog converter. Incorporated into the PCM1715 is a unique multi-level 4th-order deltasigma architecture that eliminates influence from input clock jitter and RF interferance resulting in truly superior performance. The PCM1715 has individual channel attenuator and analog output mode select function which is suitable for CD-ROM application. The on-chip digital filter of the PCM1715 has –62dB stop band attenuation and ±0.008dB ripple in the pass band. The PCM1715 can be used in a wide variety of consumer audio applications. Its low cost, small size, and single +5V operation make it ideal for portable, automotive, CD players, CD-I, CD-ROM, VIDEOCD, tuners, music instruments, and other digital audio applications. Digital In Input Inte...