CP2114-PCM1774EK

Series:	--
Part Status:	Not For New Designs
Type:	Interface
Function:	USB to I²S
Embedded:	--
Utilized IC / Part:	CP2114
Primary Attributes:	--
Supplied Contents:	Board(s)
Secondary Attributes:	--

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Evaluation and demonstration boards and kits are tools used to evaluate and demonstrate the capability and operation of electronic components and systems for various application fields. The CP2114-PCM1774EK is one such evaluation and demonstration board. It is a complete stand-alone stereo audio signal serializer, differential line driver and receiver, designed for use in consumer and professional audio or home theater systems.The CP2114-PCM1774EK supports the popular PCM1774EK stereo audio signal serializer, differential line driver and receiver, with its basic features and approved for performance that meets or exceeds professional and consumer audio requirements. With this board, designers can easily evaluate the features and performance of the PCM1774EK and quickly develop cost-effective audio systems using the microcontroller-based audio design.The features of the CP2114-PCM1774EK include a true 20-bit resolution, making it well-suited for professional and consumer applications. It supports sampling data rates up to 20 kHz and 19 kHz that transfer one sample per bit in the 20 kHz mode. The included microphone preamplifier combines two microphone channels into a single channel with good CMRR performance. The output features a separate power down line that allows the circuit to completely shut down all audio circuitry to reduce power consumption.The main application fields of the CP2114-PCM1774EK evaluation and demonstration board are consumer audio, professional audio, automotive audio, sound reinforcement, computer audio, and home theater systems. It is also suitable for use in other applications where performance is critical, such as medical instrumentation, high-end instrumentation, and aerospace systems.The CP2114-PCM1774EK evaluation board has several powerful features and capabilities that enable designers to evaluate and demonstrate the PCM1774EK audio signal serializer and differential line driver and receiver. It is designed to quickly demonstrate the capability and operation of the PCM1774EK in audio applications so that designers can immediately begin system development with minimal effort and time.The CP2114-PCM1774EK board includes a 3.3V regulator to provide clean power for the PCM1774EK microcontroller and the soft mute attenuator on the output signals. This board also includes analog and digital monitoring and control features, allowing designers to verify audio performance in the lab or in live applications. The board also features dual mono-unbalanced outputs that are designed to function with typical audio amplifier output devices.The CP2114-PCM1774EK evaluation and demonstration board is designed to quickly evaluate and demonstrate the PCM1774EK audio signal serializer and differential line driver and receiver. Its features and applications provide designers with a powerful tool to quickly evaluate and demonstrate the capabilities of the PCM1774EK and to develop cost-effective audio systems.

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