ICS85401 Datasheet, PDF (8/11 Pages) Integrated Circuit Systems – DIFFERENTIAL-TO-LVDS MULTIPLEXER

Integrated
Circuit
Systems, Inc.
ICS85401
2:1
DIFFERENTIAL-TO-LVDS MULTIPLEXER
APPLICATION SCHEMATIC EXAMPLE
Figure 4 shows an example of ICS85401 application sche-
matic. This device can accept different types of input signal.
In this example, the input is driven by a LVDS driver. The
decoupling capacitor should be located as close as possible
to the power pin.
3.3V
LVDS
3.3V
LVDS
C1
0.1u
3.3V
Zo = 50
Zo = 50
R2
100
Zo = 50
Zo = 50
R3
100
1
2
CLK0
3
4
nCLK0
CLK1
nCLK1
U1
ICS85401
R4
1K
GND
12
11
Q ₁₀
nQ
GND
9
Zo = 50
+
R1
Zo = 50
100
-
3.3V
C2
0.1u
FIGURE 4. ICS85401 APPLICATION SCHEMATIC EXAMPLE
RELIABILITY INFORMATION
TABLE 6. θ_JAVS. AIR FLOW TABLE FOR 16 LEAD VFQFN
θ_JA by Velocity (Linear Feet per Minute)
Multi-Layer PCB, JEDEC Standard Test Boards
0
51.5°C/W
TRANSISTOR COUNT
The transistor count for ICS85401 is: 132
85401AK
www.icst.com/products/hiperclocks.html
8
REV. A FEBRUARY 22, 2005