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CS42L73 Ultra Low Power Mobile Audio and Telephony

更新时间:2023-03-17 16:41:12 大小:205K 上传用户:bsnake查看TA发布的资源 标签:cs42l73 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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Ultra Low Power Mobile Audio and Telephony CODEC General Description The CS42L73 is a highly integrated, low-power, audio and telephony CODEC for portable applications such as smartphones and ultra mobile personal computers. The CS42L73 features a flexible clocking architecture, allowing the device to utilize reference clock frequencies of 6, 12, 24, 13, 26, 19.2, or 38.4 MHz, or any standard audio master clock. Up to two reference/master clock sources may be connected; either one can be selected to drive the internal clocks and processing rate of the CS42L73. Thus, multiple master clock sources within a system can be dynamically activated and de-activated to minimize system- level power consumption. Three asynchronous bidirectional serial ports (Auxiliary, Audio, and Voice Serial Ports) support multiple clock domains of various digital audio sources or destinations. Three low-latency, fast-locking, integrated high-performance asynchronous sample rate converters synchronize and convert the audio samples to the internal processing rate of the CS42L73.

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CS42L73.pdf 205K

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