ics8536ag-02 Integrated Device Technology, ics8536ag-02 Datasheet - Page 9

• Manufacturer Part Number: ics8536ag-02
• Description: Xtal, Xtal, Differential Input Lvpecl Output 1 6 266-mhz Buffer
• Manufacturer: Integrated Device Technology

T
Figure 3A and Figure 3B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminat-
ing 50 to V
8536AG-02
ERMINATION FOR
F
VCC=2.5V
VCC=2.5V
IGURE
F
IGURE
2,5V LVPECL
Driv er
2,5V LVPECL
Driv er
3A. 2.5V LVPECL D
CC
3C. 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
ERMINATION
2.5V
R1
250
R2
62.5
R1
50
T
ERMINATION
CC
- 2V is very close to
R3
250
UTPUTS
www.icst.com/products/hiperclocks.html
R4
62.5
R2
50
PRELIMINARY
E
L
XAMPLE
+
-
+
-
OW
E
XAMPLE
2.5V
2.5V
S
KEW
9
, 1-
ground level. The R3 in Figure 3B can be eliminated and the
termination is shown in Figure 3C.
-
TO
F
VCC=2.5V
TO
IGURE
-3.3V, 2.5V LVPECL F
-6, D
2,5V LVPECL
Driv er
3B. 2.5V LVPECL D
UAL
Zo = 50 Ohm
Zo = 50 Ohm
C
RYSTAL OR
RIVER
ICS8536-02
R1
50
T
LVCMOS I
ERMINATION
ANOUT
R2
50
R3
18
REV. A AUGUST 24, 2005
+
-
E
B
2.5V
XAMPLE
UFFER
NPUT