Description
The 92HD81 single-chip audio system is a low power optimized, high fidelity, 4-channel audio codec with integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator.
Features
- 4 Channels (2 stereo DACs and 2 stereo ADCs) with 24-bit resolution.
- Supports full-duplex stereo audio and simultaneous VoIP.
- Provides a mono output.
- 2W/channel stereo speaker amplifier @ 4 ohms and 4.75V.
- Two headphone amplifiers.
- One capless and one non-capless retaskable.
- Internal core voltage regulator.
- 1.5V to 1.8V or 3.3V digital power supply options.
- +5 V analog power supply option.
- Dedicated BTL hi.
92HD81-TSI.pdf
