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CY2DP314
Document #: 38-07550 Rev.*E
Page 6 of 9
Test Configuration
Standard test load using a differential pulse generator and
differential measurement instrument.
Applications Information
Termination Examples
Pu ls e
G enerator
Z = 50 ohm
Z o = 50 o h m
VTT
VT T
R T = 50 ohm
Z o = 50 ohm
VT T
5"
5"
VTT
R T = 50 ohm
DU T
C Y 2D P 3 14
R T = 50 o h m
R T = 50 o h m
Figure 5. CY2DP314 AC Test Reference
VTT
Z o = 50 ohm
VTT
5"
5"
C Y 2D P 314
R T = 50 ohm
R T = 50 ohm
VC C
VE E
Figure 6. Standard LVPECL – PECL Output Termination
VTT
Z o = 50 oh m
VTT
5"
5"
C Y 2D P 3 14
R T = 50 oh m
R T = 50 oh m
VC C
VE E
VB B ( 3 . 3 V)
Figure 7. Driving a PECL/ECL Single-ended Input