產品名稱 : AU3841

The AU3841 is a media product that is a single chip with ultra-low cost-effective target for stand-alone and build-in USB camera solution.


Features

  • Compliant with USB 2.0 and USB 1.1 Specification
  • Compliant with USB Video Class 1.1 (UVC)
  • Compliant with USB Audio Class 1.1 (UAC)
  • Support parallel sensor interface
  • Support M-JPEG
  • Support 8 bits YUYV/JPEG sensor data
  • Support CMOS sensor up to QXGA (2048x1536)
  • build-in 1-CH 16-bit ADC
  • Up to 60MHz sensor clock out
  • Up to 120MHz pixel clock in
  • Support suspend mode for lower power consumption
  • Build in USB transceiver and serial interface engine (SIE)
  • Build-in 8K OTP ROM for sensor setting update
  • Build in on-chip clock synthesizer for performance and power saving


Video Performance

Maximum Frame Rate at High Speed with Microsoft UVC Driver

QXGA UXGA SXGA SVGA VGA CIF QVGA QCIF QQVGA
YUY2 4 fps 6 fps 8 fps 24 fps 30 fps 30 fps 30fps 30 fps 30 fps
MJPEG - - 30 fps 30 fps 60fps 60fps 120 fps 120 fps 120 fps


Maximum Frame Rate at Full Speed with Microsoft UVC Driver

VGA CIF QVGA QCIF QQVGA
YUY2 - 5 fps 7 fps 20 fps 26 fps
MJPEG 30 fps 30 fps 30 fps 30 fps 30 fps


Audio Performance

1-CH ADC
High Speed Sample rate 48KHz, 44.1KHz, 24KHz, 22.05KHz, 16KHz, 12KHz, 11.025KHz, 8KHz
Bit resolution 16-bit
Full speed Sample rate 8KHz, 16KHz
Bit resolution 16-bit


Package

LQFN-46