DIGITAL to ANALOG FEATURES
 5 mW Stereo Playback Power Consumption
 99 dB Dynamic Range (A-wtd)
 -86 dB THD+N
 Digital Signal Processing Engine
– Bass & Treble Tone Control, De-emphasis
– Master Volume Control (+12 to -102 dB in
0.5 dB steps)
– Soft-ramp & Zero-cross Transitions
– Programmable Peak-detect and Limiter
– Beep Generator with Full Tone Control
Stereo Headphone and Line Amplifiers
 Step-down/Inverting Charge Pump
 Class H Amplifier - Automatic Supply Adj.
– High Efficiency
– Low EMI
 Pseudo-differential Ground-centered Outputs
 High HP Power Output at -75 dB THD+N
– 2 x 20 mW Into 16  @ 1.8 V
 1 VRMS Line Output @ 1.8 V
 Analog Vol. Ctl. (+12 to -60 dB in 1 dB steps)
 Analog In to Analog Out Passthrough
 Pop and Click Suppression

ANALOG to DIGITAL FEATURES
 3.5 mW Stereo Record Power Consumption
 95 dB Dynamic Range (A-wtd)
 -87 dB THD+N
 Configurable Analog Inputs
– Two Pseudo-differential Stereo Inputs or
– One Pseudo-differential Stereo Inputs +
One Standard Stereo Input + One Standard
Mono Input or
– Three Standard Stereo Inputs
– Pseudo-differential Inputs Reduce
Common Mode Signal Noise
– 3:1 Stereo Input MUX for ADC or
Passthrough
 Analog Programmable Gain Amplifier (PGA)
– +12 to -6 dB in 0.5 dB steps
– +10 dB or +20 dB Additional Gain for
Microphone Inputs
 Programmable, Low-noise MIC Bias Output
 Programmable Automatic Level Control (ALC)
– Noise Gate for Noise Suppression
– Programmable Threshold &
Attack/Release Rates
 Independent ADC Channel Control
 High-pass Filter Disable for DC Measurements