GA100358SCILF Integrated Circuit Systems, Inc., GA100358SCILF Datasheet - Page 8

• Manufacturer Part Number: GA100358SCILF
• Description: IC FANOUT BUFFER SINGLE 8TSSOP TUBE
• Manufacturer: Integrated Circuit Systems, Inc.

T
Figure 2A and Figure 2B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminat-
ing 50 to V
853001AG
ERMINATION FOR
F
VCC=2.5V
VCC=2.5V
IGURE
F
IGURE
2,5V LVPECL
Driv er
2,5V LVPECL
Driv er
2A. 2.5V LVPECL D
CC
2C. 2.5V LVPECL T
- 2V. For V
Integrated
Circuit
Systems, Inc.
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
2.5V LVPECL O
CC
= 2.5V, the V
RIVER
2.5V
R1
250
ERMINATION
R2
62.5
R1
50
T
ERMINATION
CC
R3
250
- 2V is very close to
UTPUT
R4
62.5
R2
50
www.icst.com/products/hiperclocks.html
E
XAMPLE
+
-
+
-
E
2.5V
2.5V
XAMPLE
8
ground level. The R3 in Figure 2B can be eliminated and the
termination is shown in Figure 2C.
F
VCC=2.5V
IGURE
2.5V, 3.3V, 5V LVPECL/ECL B
2,5V LVPECL
Driv er
2B. 2.5V LVPECL D
1:1, D
Zo = 50 Ohm
Zo = 50 Ohm
IFFERENTIAL
RIVER
R1
50
ICS853001
T
ERMINATION
LVPECL-
REV. A JANUARY 29, 2005
R2
50
R3
18
+
-
E
2.5V
XAMPLE
UFFER
TO
-