
( Brand: Digital ), ( Part Type: Converter Supply )
The PCM4222EVM is a high-performance converter supply evaluation module designed for the PCM4222 digital-to-analog (DAC) and analog-to-digital (ADC) converter. This module provides a comprehensive solution for developers looking to evaluate and integrate the PCM4222 converter into their audio applications.
The PCM4222EVM features a compact, PCB-mount form factor with a footprint of 59mm x 25mm, making it ideal for space-constrained designs. It is powered by a single 5V DC input and includes a low-dropout voltage regulator to provide stable and clean power to the PCM4222 converter.
The module includes a dual-channel PCM4222 converter, which supports sampling rates up to 192kHz for both the DAC and ADC channels. The PCM4222EVM features a high-speed data interface, supporting data rates up to 24bits/sampling rate, ensuring high-quality audio output.
The PCM4222EVM includes a built-in headphone amplifier with adjustable gain, allowing for easy connection to headphones or speakers. The amplifier features a low-noise design and provides sufficient output power to drive high-impedance headphones.
The evaluation module also includes a microcontroller and a user-friendly interface, allowing developers to easily control and configure the PCM4222 converter. The module includes a USB interface, which can be used for programming and configuration of the microcontroller.
In summary, the PCM4222EVM is a comprehensive evaluation module for the PCM4222 converter, featuring a compact form factor, stable power supply, high-quality audio output, and user-friendly interface. It is an ideal solution for developers looking to evaluate and integrate the PCM4222 converter into their audio applications.
Pros of buying a PCM4222EVM converter supply:1. High-quality audio: The PCM4222EVM is a high-performance digital-to-analog converter (DAC) that provides high-quality audio output with low distortion and noise.
2. Versatile: The PCM4222EVM is compatible with various audio formats, including I2S, S/PDIF, and TDM, making it a versatile choice for various audio applications.
3. Easy to use: The PCM4222EVM comes with a complete evaluation module (EVM) that includes a power supply, making it easy to use and integrate into various projects.
4. Cost-effective: Compared to other high-performance DACs, the PCM4222EVM is relatively affordable, making it a cost-effective option for audio enthusiasts and developers.
Cons of buying a PCM4222EVM converter supply:1. Limited power supply options: The PCM4222EVM only comes with a limited power supply option, which may not be suitable for all applications.
2. Limited connectivity options: The PCM4222EVM only provides a few connectivity options, such as I2S, S/PDIF, and TDM, which may not be sufficient for some projects.
3. Limited customization options: The PCM4222EVM is a complete evaluation module, and while it is easy to use, it may not provide the level of customization that some developers require.
Conclusion:The PCM4222EVM is a high-performance and cost-effective DAC that provides high-quality audio output. It is versatile and easy to use, making it an excellent choice for audio enthusiasts and developers. However, its limited power supply and connectivity options may not be suitable for all applications. If customization and connectivity options are important to you, you may want to consider other options.
Recommendation:If you are looking for a high-performance and cost-effective DAC that provides high-quality audio output, the PCM4222EVM is an excellent choice. It is easy to use and versatile, making it suitable for various audio applications. However, if customization and connectivity options are important to you, you may want to consider other options.
The power supply is new old stock from '97 it says and I actually tested it about 8 months ago and calibrated the voltage s but I would check them again, but otherwise after much research and trial this model is the exact one for this aunt.
Use a fuse for mains power. I bought 2 of the PCM4222EVM's and power supplies and was going to sync them together but really never had the time so am selling this one. I completed the other one and with some net research about the jumper settings it worked first try, and in comparison to a ta scam us1800 which is a fine typical converter the PCM4222EVM is truly in a different class.
Seriously, you can die messing around with line voltage if not careful. In a nutshell it really is a high end top fidelity analog to Digital audio converter that rivals and up converters that you basically add power to it and slap it in a case and it is done.