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LC703200AW - Speech Processing

Key Features

  • 1) DSP Block 32bit DSP : Max Frequency = 68MHz, Power Save Mode Support 2) I2C Interface : Master/Slave : 1ch 3) 24bit ADC/DAC : 2ch, Fs = 8kHz / 11.025kHz / 12kHz / 16kHz / 22.05kHz / 24kHz / 32kHz / 44.1kHz / 48kHz 4) PCM Interface : Master mode 2ch, I2S, Left/Right Justified, Long frame Sync. , Short Frame Sync. Fs = 8kHz / 11.025kHz / 12kHz / 16kHz / 22.05kHz / 24kHz / 32kHz / 44.1kHz / 48kHz Note : Slave mode only support PCM Interface, it doesn’t support ADC/DAC. 5) TIMER/PWM (MTM) : 6ch(re.

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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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Ordering number : EN*A2234 LC703200AW Advance Information CMOS LSI Speech Processing IC http://onsemi.com Overview LC703200AW is a Speech Processing LSI which equips original DSP, ADC/DAC, PCM Interface, I2C Interface and Flash memory. The LSI realizes speech processing functions such as Noise Canceller, Voice Speed Control, S-LIVE (Original Low Boost), Center Enhancement and Stereo Enhancement. And the LSI Realize small standalone system by supporting Timer and many I/O functions. Features 1) DSP Block 32bit DSP : Max Frequency = 68MHz, Power Save Mode Support 2) I2C Interface : Master/Slave : 1ch 3) 24bit ADC/DAC : 2ch, Fs = 8kHz / 11.025kHz / 12kHz / 16kHz / 22.05kHz / 24kHz / 32kHz / 44.1kHz / 48kHz 4) PCM Interface : Master mode 2ch, I2S, Left/Right Justified, Long frame Sync.