USB2.0 Video Interface Controller R5U877

R5U877

R5U877 Specifications

The R5U877 is a USB2.0-Video Interface Controller compliant with USB2.0 Video Class. The R5U877 supports a built-in high performance ISP and a built-in MJPEG encoder so R5U877 provides high quality video streaming.
The R5U877 has been designed small and compact enough to be embedded and is the best solution for a compact USB Camera Module.
 
*Package
  QFN-48 (size=5x7, pitch=0.40, t=0.8max unit:mm)
Product Frame Rate
(Max.) 		Input
Voltage
(Typ.) 		Image
Data
Interface 		Input
Image
Format 		Output
Image
Format 		GPIO
R5U877 VGA:30 fps
UXGA:30 fps
QXGA:15 fps 		3.3V Parallel
Serial
(SMIA) 		BayerRGB
YUV422 		YUV422
MJPEG 		13pins
Power Supply Voltage: 3.3V±0.3V
Operating Ambient Temperature Range: 0~70°C

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Support USB Video Class 1.1

  • *Supports a built-in PHY compliant with USB2.0.
  • *Adopting high-speed and high-bandwidth Isochronous transfer allows high frame rates up to 15fps @QXGA.
  • *The R5U877 works with Microsoft native drivers.

Adoption of ISP (Image Signal Processing)

* Interpolate Bayer Raw format * Gain control
* Advanced white and black dead
pixel compensation		 * Color adjustment
* Hue adjustment * Advanced noise correction
* Edge enhancement * Lens shading correction for R/G/B channels
* Windowing * Gamma correction for R/G/B channels
* Linear Scaling * Auto flicker cancellation
* Auto focus * Auto White Balance
* Auto exposure    

Adoption of Motion-JPEG (MJPEG)

  • *A built-in MJPEG encoder provides high quality video streaming.
  • *High frame rate on a large image size

Low Power Consumption

  • *Low operating power consumption
  • *The power consumption is further reduced during suspend mode.
  • *The internal regulator allows 3.3V single power operation.

External Serial ROM for setting data

  • *Supports I2C bus interface for EEPROM.
  • *Supports SPI bus interface for Flash ROM.

General-purpose Input / Output

  • *Using the general-purpose Input/Output allows the system to have the unique functions.

Small Package & Space Savings 

  • *Small package: 48-pin QFN package.
  • *Allows a design with flexibility such as an ultra-compact module.

Application

  • •Web Camera

Notice: Firmware should be modified to fit each product.
Please contact our distributor or sales representative for details.

  • Buy Products / Order Sample

Distributors

Ricoh semiconductor products are available at those dealers.

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