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AK4673 - Stereo CODEC

General Description

Screen Controller (TSC) which includes the SAR type ADC.

Key Features

  • analog mixing circuits, PLL and a 4-wire resistive touch screen I/F that allows easy interfacing in mobile phone and portable A/V player designs. The AK4673 is available in a 57pin BGA package, utilizing less board space than competitive offerings.

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Other Datasheets by AKM (Asahi Kasei Microdevices)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AK4673] AK4673 Stereo CODEC with MIC/HP-AMP and Touch Screen Controller GENERAL DESCRIPTION The AK4673 is a stereo CODEC with a built-in Microphone-Amplifier, Headphone-Amplifier and Touch Screen Controller (TSC) which includes the SAR type ADC. The AK4673 features analog mixing circuits, PLL and a 4-wire resistive touch screen I/F that allows easy interfacing in mobile phone and portable A/V player designs. The AK4673 is available in a 57pin BGA package, utilizing less board space than competitive offerings. FEATURES 1. Recording Function • 4 Stereo Input Selectors • Stereo Mic Input (Full-differential or Single-ended) • Stereo Line Input • MIC Amplifier (+32dB/+26dB/+20dB or 0dB) • Digital ALC (Automatic Level Control) (+36dB ∼ −54dB, 0.