cy23020-3 Cypress Semiconductor Corporation., cy23020-3 Datasheet - Page 6

• Manufacturer Part Number: cy23020-3
• Description: 10-output, 400-mhz Lvpecl Zero Delay Buffer
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07473 Rev. *A
Note:
9.
The above configuration may provide better termination at the FBIN input.
2.3ns
100
50
50
FBIN+ OUT
FBIN+ OUT
C
0.57ns
C
L
L
450
450
Figure 3. Test Set-up 2 Example
100
FBIN-
+
FBIN+
FBOUT+
FBOUT-
Q1-
Q1+
All board transmission lines
50 and 0.57ns propagation delay
=
REF-
REF+
Q4+
Q4-
Q5+
Q5-
.
[9]
REFIN- OUT
REFIN+ OUT
50
50
100
100
C Selected to
produce 1-2.5V/ns at
pin
CY23020-3
PULSE
GEN
Page 6 of 9
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