AC102 High Performance and Low Power Mono Audio CODEC
■The AC102 is a high-performance, low-power, mono audio CODEC optimized for use in portable applications. The device integrates support one fully-differential analog microphone input and mono line output driver.
■The mono 24-bit multi-bit sigma delta ADC with digital decimation filters has programmable gain with automatic gain control (AGC). Digital audio output word length from 8-24 bits and sampling rates from 8kHz to 48kHz are supported.
■A multi-bit sigma delta DAC is used with digital audio input word length from 8-24 bits and sampling rates from 8 to 48kHz. The parametric Equalizer consists of 3-band EQ for playback path. Gain, center frequency, and bandwidth of each band EQ can be programmed independently to compensate frequency response of speakers, and to meet various user preferences.
■The AC 102 provides many formats of serial audio data interface to the input of the DAC or output from the ADC through LRCK，BCLK and SDIN/SDQUT pins. These formats are I2S, left justified, right justified, PCM mode.
■The AC 102 is controlled through TWI (2-wire serial interface). The clock supports up to 400 KHz rate. It works only in the slave mode.
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High Performance and Low Power Mono Audio CODEC 、 mono audio CODEC |
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[ Portable audio applications ][ Digital Cameras ][ video cameras ][ Wireless headset ][ Tablets ][ e-Books ] |
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Datasheet |
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Please see the document for details |
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QFN |
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English Chinese Chinese and English Japanese |
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2018/10/15 |
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Revision 1.0 |
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456 KB |
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