Description

The CS43L43 is a complete stereo digital-to-analog output system including interpolation, 1-bit D/A conversion, analog filtering, volume control, and a headphone amplifier, in a 16-pin TSSOP package.

Features

❐ 16-Pin TSSOP Package

❐ 1.8 to 3.3 Volt Supply

❐ 24-Bit Conversion / 96 kHz Sample Rate

❐ 94 dB Dynamic Range at 3 V Supply

❐ -85 dB THD+N at 1.8 V Supply

❐ Low Power Consumption

❐ Digital Volume Control

• 96 dB Attenuation, 1 dB Step Size

❐ Digital Bass and Treble Boost

• Selectable Corner Frequencies

• Up to 12 dB Boost in 1 dB Increments

❐ Peak Signal Limiting to Prevent Clipping

❐ De-emphasis for 32 kHz, 44.1 kHz, and 48 kHz

❐ Headphone Amplifier

• up to 22 mWrms Power Output into 16 Ω Load*

• 25 dB Analog Attenuation and Mute

• Zero Crossing Click-free Level Transitions

❐ ATAPI Mixing Functions