PC7457 Datasheet, PDF (64/66 Pages) ATMEL Corporation – PowerPC 7457 RISC Microprocessor

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
ii PC7457/47 [Preliminary]
5345B–HIREL–02/04