cy28rs680-2 SpectraLinear Inc, cy28rs680-2 Datasheet - Page 14

• Manufacturer Part Number: cy28rs680-2
• Description: Clock Generator For Ati Rs5xx/6xx Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 22, 2006
Test and Measurement Set-up
For HT66, 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.
Figure 6. Single-ended Output Signals (for AC Parameters Measurement)
2 .4 V
1 .5 V
0 .4 V
Figure 4. Single-ended HT66/PCI/USB Load Configuration
2 2
2 2
2 2
2 2
Figure 5. Single-ended REF Load Configuration
T
INFORMATION
R
-
ADVANCE
3 .3 V
L
L
L 1 = 0 . 5 ” , L 2 = 2 0 ”
L 1 = 0 . 5 ” , L 2 = 2 0 ”
3 .3 V s ig n a l s
1
1
=
=
0
0
T
. 5
. 5
D C
T
” , L
” , L
F
2
2
=
=
0 V
1
1
0
0
”
”
-
5
5
CY28RS680-2
p
p
F
F
5 p F
5 p F
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