1W Audio Power Integration Amplifier
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princeton.
com.
tw
PT2307
DESCRIPTION
The PT2307 is an integration audio power amplifier IC utilizing advanced
CMOS technology.
Supports 2 mono MIC input and 2 stereo line input, input gain of each amp can be set individually to meet customers’ needs.
Built-in digital controlled volume has 32 steps from 0dB ~ -90dB, the headphone volume control has 8 steps ranging from 0dB ~ -10.
5dB which can be further attenuate from the main volume.
All functions can be controlled via I2C bus.
In the output section, the PT2307 is equipped with both stereo headphone driver and mono speaker amp maximum output up to 1...