Epson FA2012AN crystal oscillator suitable for VR glasses applications

1. The small size of the crystal oscillator allows for flexibility in the PCB space of VR glasses

    Based on the trend towards intelligent and portable development of VR, miniaturized VR glasses have become the industry's consensus goal. So, crystal oscillators also require small-sized characteristics. Only by reducing the volume of the crystal oscillator can we better support the diverse design requirements of VR glasses.

2. The low jitter of the crystal oscillator solves the interference of image quality or audio noise in VR glasses

    At the same time, the crystal oscillator also needs to start quickly and have anti-interference, low phase noise, low power consumption, low jitter and other performance, so that VR glasses are not affected by image quality or audio clutter, ensuring that users feel the realism of the scene in virtual space.

3. The high reliability of crystal oscillators makes the image quality of VR glasses more high-definition and the sound quality more realistic

    For users to achieve an immersive experience, the 3D image quality of VR glasses must be extremely high-definition, with realistic and near lossless sound quality. At this moment, when providing clock signals, crystal oscillators need to stably output more accurate frequencies to drive other devices to work, ensuring normal connection of information and data transmission, and making the images displayed by VR glasses clear, three-dimensional, and accurate.

   Crystal oscillator suitable for VR glasses

   With the continuous upgrading of technology, VR glasses are no longer as bulky and heavy as we remember. Technological breakthroughs have made VR glasses as thin as ordinary eyeglass lenses, which will use smaller, thinner, and more precise surface mount crystal oscillators.

    At present, there are several types of crystal oscillators mainly used in VR glasses, including 32.768K crystal oscillators, 2520mm and 2016mm small quartz crystals or active crystal oscillator series.

    The types of VR glasses are very diverse, such as phone cases, head mounted displays, all-in-one machines, etc., and the crystal oscillator parameters used are different. We can provide frequency device solutions that meet the needs of different products.

    Recommended Epson FC2012AN series factory code X1A000171xxxx18 is a 32.768K frequency crystal unit with a frequency deviation of+20x10-6 (within the working temperature range of 25 ° C ± 5 ° C). The low frequency deviation ensures time accuracy. The package size is 2.05mmx1.2mm, with a maximum thickness of only 0.6mm, making it easy to integrate in portable devices with limited space. In addition, FC2012AN is capable of stable operation within a wide temperature range of -40 ° C to+105 ° C.