Video Encoders built-in Image Correction - BU6521KV

ROHM's video encoder with built-in AIE function incorporates fog reduction technology. The fogged image is corrected to the image that the fog clears up, and the object and the character are made clear. Moreover, by the AIE function, the dynamic range correction of the backlight image and the low liminance image is also available. The visibility of the image under various environments can improve by these image correction functions.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BU6521KV-E2 Active VQFP48C 1500 1500 Taping Yes
Grade Standard
Vcc(Min.)[V] 1.4
Vcc(Max.)[V] 1.6
Video I/F 8bit YUV=4:2:2, ITU-R BT.656
Display information ITU-R.656
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • ・Input / output data format ITU-R BT.656 or YCbCr with synchronization signal
    ・Video output data format NTSC / PAL SD-TV composite video output (CVBS)
    ・Fog image correcting function
    ・Image correction built-in dynamic range correction with Adaptive Image Enhancer (AIE)
    ・Built-in edge-emphasizing filter and gamma filter
    ・Built-in slave function for 2-line serial interface
    ・Built-in master function for SPI BUS
Other New/Updated Products Relating to Audio & Video
PART NUMBER Product Name Package Datasheet Distribution Inventory
BU1573KV Image Correction ICs for Panel VQFP64   inquiry
BU1523KV Image Correction ICs for Panel VQFP100   Buy Sample
New Products:
Technical Data
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.