With SPI serial bus to carry out the serial correspondence between MCU and voice chip.

使用SPI串行总线可以达到MCU与语音芯片串行通信的目的。

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Results The hospital broadcast system was built based on ISD4004 voice chip and infrared remote control.

结果：利用ISD4004语音芯片，构建了基于红外遥控的医院语音播报系统。

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The paper presents the principle and realization of voice alarm composed of EX44B0 board integrating ARM microprocessor and the voice chip ZY1420A.

介绍了由集成ARM微处理器的EX44B0开发板和语音芯片ZY1420A组成的语音报警系统的原理与实现过程。

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Aside from boasting an integrated Bluetooth chip for handsfree calling and voice activation, there's also a built-in FM radio and an intercom system that enables up to four riders to communicate within a full mile of one another.

ENGADGET: Scala Rider G4 Bluetooth headset enables four-way biker communication

Haswell first chip designed to interact naturally with voice and touch.

FORBES: CES: Intel Unveils Tablets, Phones, Laptops, Convertibles

Rogge, a Belgian orthopedic surgeon by training, used his steady hand and reserved voice to transform the business into what might be considered a blue-chip multinational, delivering consistent and profitable spectacle.

WSJ: Social Media