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Description

CODEC+ STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO

The 92HD87, IDT92HD87B 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 92HD87 and the 40QFN package enables the smallest PCB footprint with the lowest system BOM count and cost.

The 92HD87 provides high quality HD Audio capability to notebook and business desktop PC applications.

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Features

• Support for 1.5V and 3.3V HDA signaling

• 4 Channels (2 stereo DACs and 2 stereo ADCs) with 24-bit resolution

• Digital microphone inputs (mono or stereo)

• Aux Audio Mode (see orderable part numbers for support)

• High performance analog mixer