SM5882AS

ΣDECO SM588× series NIPPON PRECISION CIRCUITS INC. Audio 3rd-order Σ∆ D/A Converter OVERVIEW The ΣDECO SM588× series, fabricated using NPC’s Molybdenum-gate CMOS process, are D/A converter ICs for digital audio, that provide all the basic converter functions in miniature 8-pin packages. They each feature built-in 8-times oversampling digital filter, Σ∆ jitter-compensated D/A converter, and post-analog lowpass filter converter stages required for digital audio. They can sample at up to 96kHz for 16 or 24-bit input word length. A type with built-in deemphasis filter is also available for applications requiring deemphasis. FEATURES 3-wire Input I I 2-wire Input with Deemphasis Filter I I I I I I I I I 2-channel stereo configuration 256fs, 384fs, or 512fs system clock (applied by product / version) Input format 3-wire serial, MSB first, rear-packed 16 or 24-bit (applied by product / version) 8-times oversampling digital filter 32 dB stopband attenuation ±0.05 dB passband ripple Σ∆ 2-channel D/A converter 3rd-order noise shaper Oversampling operation 3rd-order post-analog lowpass filter 4.5 to 5.5 V supply voltage 8-pin SOP Molybdenum-gate CMOS process I I I I I I I I 2-channel stereo configuration 256fs, 384fs, or 512fs system clock (applied by product / version) Input format 2-wire serial, MSB first, rear-packed 16 or 24-bit (applied by product / version) Deemphasis filter (fs = 44.1 kHz sample rate) 8-times oversampling digital filter 32 dB stopband attenuation ±...