ICS85211BI-03 Datasheet, PDF (8/14 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS85211BI-03
LOW SKEW, 1-TO-2
DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER
SCHEMATIC EXAMPLE
Figure 3 shows a schematic example of ICS85211BI-03. In
this example, the input is driven by an ICS HiPerClockS
LVHSTL driver. The decoupling capacitors should be physi-
cally located near the power pin.
1.8V
Zo = 50 Ohm
Zo = 50 Ohm
LVHSTL
R6
ICS
50
H iPerC loc k S
LVHSTL Driv er
U1
5
6
7
GND
nCLK
8
CLK
VDD
nQ1
Q1
4
3
2
nQ0
Q0
1
VDD=3.3V
ICS85211BMI-03
R5
C1
50
0.1u
Zo = 50 Ohm
Zo = 50 Ohm
R1
50
Zo = 50 Ohm
Zo = 50 Ohm
Unused Output
R3
Can Be Floated
50
-
+
R2 LVHSTL Input
50
-
+
R4 LVHSTL Input
50
FIGURE 3. ICS85211BI-03 LVHSTL BUFFER SCHEMATIC EXAMPLE
85211BMI-03
www.icst.com/products/hiperclocks.html
8
REV. B NOVEMBER 15, 2005