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USB NB-Cam Controller

AU3841 - USB 2.0 NB-Cam Controller

The AU3841 is a media product that is a single chip with ultra low cost-effective target for Stand-alone and build-in WEB camera solution. The AU3841 is a USB video compliance chip with OS support UVC standard and USB audio compliance (Window 7, VISTA, XP/SP2). AU3841 also build-in 8KB OTP (One Time Programmable) ROM with partial programmable and 4 CH LDO to achieve totally BOM cost reduction. For Audio solution AU3841 also build-in 1-CH 16 bit ADC and digital MIC input interface.

 

Main Features:

USB:
  • USB V2.0 & V1.1 compilance.
  • USB video class V1.1 compliance (UVC).
  • USB audio classV1.1 compliance (UAC)
  • USB high speed, full speed auto switching.
Sensors:
  • Support with most popular CMOS sensors
  • Support VGA (300K, 640x480), SXGA (1.3M, 1280x1024), UXGA (2M,1600x1200) and QXGA (3M, 2048x1536)
  • Programmable I2C interface for verities sensor
Video Performance:
Maximum Frame rate at High Speed with MS UVC Driver
  QXGA UXGA SXGA SVGA VGA CIF QVGA QCIF QQVGA
YUY2 4fps 6fps 8fps 24fps 30fps 30fps 30fps 30fps 30fps
MJPEG NA NA 30fps 30fps 60fps 60fps 120fps 120fps 120fps
 
Maximum Frame rate at Full Speed with MS UVC Driver
  QXGA UXGA SXGA SVGA VGA CIF QVGA QCIF QQVGA
YUY2 NA NA NA NA NA 5fps 7fps     20fps   26fps
MJPEG NA NA NA NA 30fps 30fps 30fps 30fps 30fps

 

For More Information , Please Contact Us
Evaluation Kit Information

AU3841 evaluation kit is designed for customers to test and check the features on demonstration PCB, and also available for future development and design reference purpose.

Content
  • Sample Chips x 10
  • Print Datasheet x 1
  • Main Sample Print Circuit Board x 1
  • Software CD for Development Usage x 1 
Purchase
  • Price:
    USD250 / each (per engineering evaluaction kit)
  • Payment Terms:
    Bank Wire Transfer (T/T) in Advance or Credit Card (Contact Alcor sales for this)
  • Shipping is FOB Taiwan, preferred shipping method is to bill customer FedEx or UPS account.
  • Bank Information:
    Alcor Micro, Corp.
    Bank Name: ChinaTrust Commercial Bank, Tun Nan Branch
    Bank Add: No.68, Sec. 2, TunHua S. RD. Taipei, Taiwan, R.O.C.
    Bank Tel: +886-2-23253616
    Swift Code: CTCBTWTP
    Account: 163-131-009545
 
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