92HD81 - SINGLE CHIP PC AUDIO

Datasheet Details

Part number	92HD81
Manufacturer	TSI
File Size	1.25 MB
Description	SINGLE CHIP PC AUDIO
Datasheet	92HD81 Datasheet

General 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.

The high integration of the 92HD81 enables the smallest PCB footprint with the lowest system BOM count and cost.

The integrated high-pass filter allows for speaker protection.

Overview

SINGLE CHIP PC AUDIO SYSTEM CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO.

Key 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.

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