Audio, Audio 141 – TabletKiosk Sahara Slate PC i575/i535 User Manual
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Appendix B: Specifications
141
Audio
High Definition Audio Codec (ALC272-VA4-GR)
Microsoft® WLP 3.10+ compliant
Two (2) stereo DACs support 16/20/24-bit PCM for dual
independent playback (multiple streaming)
Two (2) stereo ADCs support 16/20/24-bit PCM for dual
independent recording
Both DACs (output) and ADCs (input) support independent
32-bit 44.1/48/96/192kHz sample rates
Built-in 4 Ohm, 1.0W Stereo Speakers
MAXIM MAX9710 Speaker amplifier
3W into 3Ω (1% THD+N)
4W into 3Ω (10% THD+N)
Industry-Leading, Ultra-High 100dB PSRR
PC99/01 Compliant
Patented Click-and-Pop Suppression
Low 0.005% THD+N
Low Quiescent Current: 7mA
Low-Power Shutdown Mode: 0.5µA
MAXIM MAX4411 headphone amplifier
80mW per Channel into 16Ω
Low 0.003% THD+N
High PSRR (86dB at 217Hz)
Integrated Click-and-Pop Suppression
1.8V to 3.6V Single-Supply Operation
Low Quiescent Current (5mA)
Built-in Dual Digital Microphone Array for added fidelity and
accuracy
3.5 mm Stereo Headphone & Microphone Plug ‘n Play Jacks