PC7447 datasheet(64/66 Pages) ATMEL

64 / 66 page

PC7457/47 [Preliminary]

5345B–HIREL–02/04

Package Parameters for the PC7457, 483 CBGA ............................44

Mechanical Dimensions for the PC7457, 483 CBGA .......................49

Substrate Capacitors for the PC7457, 483 CBGA ........................... 50

System Design Information .............................................................. 51

PLL Configuration .............................................................................51

PLL Power Supply Filtering ................................................................................ 54

Decoupling Recommendations ........................................................................... 54

Connection Recommendations........................................................................... 55

Output Buffer DC Impedance ............................................................................. 55

Pull-up/Pull-down Resistor Requirements .......................................................... 56

JTAG Configuration Signals ............................................................................... 57

Definitions .......................................................................................... 59

Datasheet Status Description ...........................................................59

Life Support Applications ................................................................. 59

Ordering Information ......................................................................... 60

Document Revision History ..............................................................61

PC7447 Datasheet(PDF) 64 Page - ATMEL Corporation