BU2285FV

Features:

1) Available with seven output clock signals
2) All output low jitter (No load 30ps) 
    High S/N (More than 50dB)
3) No need for additional components (BU2285FV has a PLL loop filter inside)
4) 3.3V signal power supply 


Application

DVD System


Specifications

Parameter	Symbol	Limits	Unit
Applied voltage	VDD	0.5 ~ + 7.0	V
Input voltage	VIN	0.5 ~ VDD + 0.5	V
Power dissipation	Pd	630	mW
Storage temperature range	Tstg	30 ~ + 125	°C

*An operation is not guaranteed.
* In case it is used at Ta=25°C or more, 6.3mW is reduced at every 1°C.
*Radiation resistance design is not used.
*Power dissipation is measured when BU2285FV is placed on the board.


Description

BU2285FV is an IC which produces plural clocks required for a DVD system from an external crystal oscillator and a built-in 2-channel PLL. Seven kinds of signals such as 54MHz, 27MHz and 13.5 MHz for a video clock, 33.8688MHz and 16.9342MHz for a CD clock, 33.864MHz and 18.432MHz for a DVD clock of BU2285FV can be outputted with low jitter and high S/N.