WM8971L Description
The WM8971L is a low power, high quality stereo codec designed for portable digital audio applications. The device integrates plete interfaces to stereo or mono microphones and a stereo headphone. External ponent requirements are drastically reduced as no separate microphone or headphone amplifiers are required.
WM8971L Key Features
- DAC SNR 98dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V
- ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V
- plete Stereo / Mono Microphone Interface
- Programmable ALC / Noise Gate
- On-chip 400mW BTL Speaker Driver (mono)
- On-chip Headphone Driver
- >40mW output power on 16Ω / 3.3V
- THD -80dB at 20mW, SNR 90dB with 16Ω load
- No DC blocking capacitors required (capless mode)
- Separately mixed mono output