WM8972L Overview
Description
The WM8972L is a low power, high quality mono CODEC designed for portable digital audio applications. The device integrates complete interfaces to mono microphones.
Key Features
- DAC SNR 98dB (‘A’ weighted), THD –84dB at 48kHz, 3.3V
- ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V
- Complete Mono Microphone Interface
- Programmable ALC / Noise Gate
- On-chip 400mW BTL Speaker Driver (mono)
- Digital Graphic Equaliser
- 7mW mono playback (1.8V / 1.5V supplies)
- 14mW record & playback (1.8V / 1.5V supplies)
- Low Supply Voltages
- Analogue 1.8V to 3.6V