WM8993 Description
FEATURES The WM8993 is a highly integrated ultra-low power hi-fi CODEC designed for portable devices such as multimedia phones. A stereo 1W/channel speaker driver can operate in class D or AB mode. Low leakage and high PSRR across the audio band enable direct battery connection for the speaker supply.
WM8993 Key Features
- 100dB SNR during DAC playback (‘A’ weighted)
- Low power, low noise MIC interface
- Class D or AB stereo speaker driver
- Stereo1W into 8Ω BTL speaker at <1% THD
- Mono 2W into 4Ω BTL speaker
- ReTuneTM Mobile parametric equalizer
- Dynamic range controller
- Low power Class W headphone drivers
- Integrated charge pump and DC offset correction
- 5mW total power for DAC playback to headphones