Datasheet
PowerPC 970FX RISC Microprocessor
Table 5-10. Allowable Forces on the PowerPC 970FX RISC Microprocessor Package (Page 2 of 2)
Callout
Number
1
Characteristic
Symbol
Maximum
Unit
Note
Static
F
F
0
N
N
N
N
T
T
2
3
Tensile force on chip
Dynamic
Static
17.6
90.3
113.0
F
F
BGA
BGA
Compressive force on ball grid array balls
2
Dynamic
Note:
1. One newton = 0.2248089 pound-force.
2. The maximum force value for callout item 3 must include the force value for callout item 1.
(F + F < F
)
BGA(Static)
BGA
C(Static)
Figure 5-4. Force Diagram for the PowerPC 970FX Package
2
1
3
Chip
Note:
1. The legend for this figure is provided by callout number in Table 5-10.
Version 2.5
March 26, 2007
System Design Information
Page 77 of 78
IBM [ IBM ]
