DF1704 Datasheet | Burr-Brown

49% FPO SBAS099A - MARCH 2001 TM Stereo, 24-Bit, 96k Hz 8X Oversampling Digital Interpolation Filter Features q PANION DIGITAL FILTER FOR THE PCM1704 24-BIT AUDIO DAC q HIGH PERFORMANCE FILTER: Stopband Attenuation: - 115d B Passband Ripple: ±0.00005d B q AUDIO INTERFACE: Input Data Formats: Standard, Left Justified, and I2S Input Word Length: 16, 20, or 24 Bits Output Word Length: 16, 18, 20, or 24 Bits Sampling Frequency: 32k Hz to 96k Hz q PROGRAMMABLE FUNCTIONS: Hardware or Software Control Modes Sharp or Slow Roll-Off Filter Response Soft Mute Digital De-Emphasis Independent Left/Right Digital Attenuation q SYSTEM CLOCK: 256f S, 384f S, 512f S, 768f S q ON-CHIP CRYSTAL OSCILLATOR q +5V SINGLE-SUPPLY OPERATION q SMALL SSOP-28 PACKAGE DESCRIPTION The DF1704 is a high-performance, stereo, 8X oversampling digital interpolation filter designed for high-end consumer and professional audio applications. The DF1704 supports 24-bit, 96k Hz operation and Features user-programmable functions, including selectable filter response, de-emphasis, attenuation, and input/output data formats. The DF1704 is the ideal panion for Texas Instruments’ PCM1704 24-bit audio digital-to-analog converter. This bination allows for construction of very high-performance audio systems and ponents. (I2S) (IW0) (IW1) (OW0) (OW1) BCKIN LRCIN MD/CKO MC/LRIP ML/RESV MODE (MUTE) RST (DEM) Serial Input I/F Mode Control I/F 8X Oversampling Digital Filter with Function Controller Output I/F SCK Crystal/OSC Power Supply BCKO WCKO DOL DOR (SF0) (SF1) (SRO) XTI XTO CLKO Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production...