3ch Clock Generators for Digital Cameras - BU2394KN

These clock generators are an IC generating three types of clocks–CCD, USB, and VIDEO clocks–necessary for digital still camera systems and digital video camera systems, with a single chip through making use of the PLL technology. Generating these clocks with a single chip allows for the simplification of clock system, little space occupancy, reduction in the number of components used for mobile camera equipment, which is becoming increasingly downsized and less costly.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BU2394KN-E2 Active VQFN20 2500 2500 Taping inquiry Yes
Supply voltage(Min.)[V] 3.0
Supply voltage(Max.)[V] 3.6
Video Clock[MHz] 14.318182 / 17.734450
CCD Clock[MHz] 135.000000 / 108.000000 / 98.181818 / 110.000000
USB Clock[MHz] 48.008022
Jitter 1σ(Typ.) [psec] 30
Operating Temperature (Min.)[°C] -5
Operating Temperature (Max.)[°C] 70
  • ・Connecting a crystal oscillator generates multiple clock signals with a built-in PLL
    ・The CCD clock provides switching selection outputs
    ・Providing the output of low period-jitter clock
    ・Incorporating compact package VQFN-20 most suited for mobile devices
    ・Single power supply of 3.3V
Pin Configuration:
Pin Configration
Recent Clicks:
Other New/Updated Products Relating to Clocks & Timers
New Products:
Technical Data
Application Note

Thermal Resistance