SSM2604

Data Sheet Low Power Audio Codec SSM2604 FEATURES GENERAL DESCRIPTION Stereo, 24-bit analog-to-digital and digital-to-analog converters DAC SNR: 100 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V ADC SNR: 90 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V Stereo line inputs Low power 7 mW stereo playback (1.8 V/1.5 V supplies) 14 mW record and playback (1.8 V/1.5 V supplies) Low supply voltages Analog: 1.8 V to 3.6 V Digital: 1.5 V to 3.6 V 256/384 oversampling rate in normal mode; 250/272 oversampling rate in USB mode Audio sampling rates: 8 kHz, 11.025 kHz, 12 kHz, 16 kHz, 22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz 20-lead, 4 mm × 4 mm LFCSP (QFN) package APPLICATIONS Mobile phones MP3 players Portable gaming Portable electronics Educational toys The SSM2604 is a low power, high quality stereo audio codec for portable digital audio applications with one set of stereo programmable gain amplifier (PGA) line inputs. It features two 24-bit analog-to-digital ...