CY28RS600 Datasheet, PDF (16/17 Pages) SpectraLinear Inc – Clock Generator for ATI RS5XX, 6XX Chipsets

Test and Measurement Set-up
For PCI, USB Single-ended Signals and Reference
The following diagrams show the test load configurations for
the single-ended PCI, USB, and REF output signals.
CY28RS600
L1=0.5”, L2=10”
5pF
Figure 8. Single-ended PCI/USB Load Configuration
22
L 1 = 0 .5 ”, L 2 = 2 0 ”
22
5pF
Figure 9. Single-ended REF Load Configuration
3.3V sig n als
T DC
-
-
3 .3 V
2 .4 V
1 .5 V
0 .4 V
0V
TR
TF
Figure 10. Single-ended Output Signals (for AC Parameters Measurement)
For all differential output signals
The following diagram shows the test load configuration for all
differential outputs.
COPuUtT+ ^{L 1}
:
C P OUuCt- ^{L 1}
:
L₂
M easurem ent
P oint
2 pF
L₂
M easurem ent
P o in t
2 pF
Rev 1.0, November 22, 2006
L1=0.5”, L2=10”
Figure 11. 0.7V Load Configuration
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