TLV320AIC1103

具有麦克风放大器、扬声器驱动程序的可编程 PCM 编解码器

The PCM codec is designed to perform transmit encoding analog/digital A/D conversion, receive decoding digital/analog D/A conversion, and transmit and receive filtering for voice-band communications systems. The device operates in either the 15-bit linear or 8-bit companded u-law or A-Law mode, which is selectable through the I2C interface. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.

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2.7-V Operation

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Two Differential Microphone Inputs, One Differential Earphone Output, and One Single-Ended Earphone Output

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Programmable Gain Amplifiers for Transmit, Receive, Sidetone, and Volume Control

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Earphone Mute and Microphone Mute

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On-Chip I2C Bus, Which Provides a Simple, Standard, Two-Wire Serial Interface With Digital ICs

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Programmable for 15-Bit Linear Data or 8-Bit Companded u-Law or A-Law Data

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Available in a 32-Pin Thin Quad Flatpack TQFP Package and an 80-Pin GQE MicroStar Junior™ Ball Grid Array BGA

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Designed for Analog and Digital Wireless Handsets and Telecommunications Applications

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Dual-Tone Multifrequency DTMF and Single Tone Generator

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Pulse Density Modulated PDM Buzzer Output

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APPLICA ONS

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Digital Handset

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Digital Headset

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Cordless Phones

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Digital PABX

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Digital Voice Recording

MicroStar Junior is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.