CY28RS480 SpectraLinear, CY28RS480 Datasheet - Page 12

• Manufacturer Part Number: CY28RS480
• Description: Clock Generator
• Manufacturer: SpectraLinear

Rev 1.0, November 22, 2006
Test and Measurement Set-up
For PCI Single-ended Signals and Reference
The following diagram shows the test load configurations for
the single-ended PCI, USB, and REF output signals.
For Differential CPU and SRC Output Signals
The following diagram shows the test load configuration for the
differential SRC outputs.
IR E F
Figure 6. Single-ended Output Signals (for AC Parameters Measurement)
S R C C
S R C T
2 .4 V
1 .5 V
0 .4 V
REF
USB
PCI/
Figure 4. Single-ended Load Configuration
T
R
-
Figure 5. 0.7V Load Configuration
3 .3 V
3 .3 V s ig n a l s
T
D C
T
F
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0 V
2 p F
2 p F
M e a s u r e m e n t
M e a s u r e m e n t
5pF
5pF
5pF
5pF
5pF
P o in t
P o in t
Measurement
Measurement
Measurement
Measurement
Measurement
-
Point
Point
Point
Point
Point
CY28RS480
Page 12 of 14
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