CY28410 Cypress Semiconductor, CY28410 Datasheet - Page 15

• Manufacturer Part Number: CY28410
• Description: Clock Generator for Intel Grantsdale Chipset
• Manufacturer: Cypress Semiconductor

Document #: 38-07593 Rev. *C
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, SRC and DOT96 Output Signals
The following diagram shows the test load configuration for the
differential CPU and SRC outputs.
D O T 9 6 C
D O T 9 6 T
Figure 9. Single-ended Output Signals (for AC Parameters Measurement)
C P U C
S R C C
IR E F
C P U T
S R C T
2 .4 V
1 .5 V
0 .4 V
4 7 5 Ω
REF
USB
PCI/
4 9 .9 Ω
3 3 Ω
Figure 8. 0.7V Single-ended Load Configuration
3 3 Ω
T
Figure 7. Single-ended Load Configuration
R
-
4 9 .9 Ω
1 0 0 Ω D iff e r e n tia l
3 .3 V
12Ω
12Ω
12Ω
12Ω
12Ω
3 .3 V s ig n a l s
T
D C
T
F
60Ω
60Ω
60Ω
60Ω
60Ω
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
CY28410
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