Low Power Audio Codec
Description
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 ...
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