TAS3004PFBG4

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Function:	Audio Signal Processor
Applications:	Digital Audio Interfacing
Number of Channels:	2
Interface:	I²C
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	0°C ~ 70°C (TA)
Specifications:	24 b
Package / Case:	48-TQFP
Supplier Device Package:	48-TQFP (7x7)
Base Part Number:	TAS3004

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Audio Special Purpose: TAS3004PFBG4 Application Field and Working Principle

The TAS3004PFBG4 belongs to the category of audio special purposes. It is a low power BGA package containing one channel audio DAC with integrated head phone amplifier. It has dual 16 bit resolution and can accept digital audio up to 48 kHz.

Application Field

The TAS3004PFBG4 is equipped with an integrated power management unit and audio processor, which allows for direct connection between the audio processor and audio source. This product is mainly used in audio application fields such as portable audio devices, PDA, portable DVD players, and MP3 player, etc. It can also be used for other applications such as mobile audio, professional audio, and home theater systems.

Working Principle

The working principle of the TAS3004PFBG4 is as follows. The product has an integrated audio processor and primary power management, which enables it to accept digital audio data up to 48 kHz (used for CD audio). The processor then processes the audio data to adjust the levels, frequencies, dynamics and stereo imaging etc. The processor then passes the digital audio data onto the digital to analog converter (DAC) to produce an analog signal. The analog signal is then passed onto the audio post processing stages like tone control and noise shaping before the final output stage. In this stage, the signal is amplified and sent out to the connected speaker or headphones.Overall, the TAS3004PFBG4 is an excellent choice for applications where low power consumption and audio performance are essential. The integrated power management and audio processor allow for simple and efficient design, making it a great option for various audio applications.

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