HiPerClockS鈩?/div>
of the HiPerClockS鈩?family of high performance
clock solutions from ICS. The ICS889831 is
optimized for high speed and very low output
skew, making it suitable for use in demanding applications
such as SONET, 1 Gigabit and 10 Gigabit Ethernet, and Fibre
Channel. The internally terminated differential input and
V
REF
_
AC
pin allow other differential signal families such as
LVDS, LVHSTL and CML to be easily interfaced to the input
with minimal use of external components. The device also has
an output enable pin which may be useful for system test
and debug purposes. The ICS889831 is packaged in a small
3mm x 3mm 16-pin VFQFN package which makes it ideal
for use in space-constrained applications.
ICS
B
LOCK
D
IAGRAM
EN
D
Q
LE
IN
V
T
nIN
5 0惟
P
IN
A
SSIGNMENT
nQ0
V
CC
Q0
nQ0
Q1
nQ1
Q1 1
nQ1 2
Q2 3
nQ2 4
16 15 14 13
12
11
10
9
5
Q3
V
EE
Q0
IN
V
T
V
REF
_
AC
nIN
6
nQ3
7
V
CC
8
EN
5 0惟
Q2
nQ2
ICS889831
16-Lead VFQFN
3mm x 3mm x 0.95 package body
K Package
Top View
V
REF_AC
Q3
nQ3
889831AK
www.icst.com/products/hiperclocks.html
1
REV. A JUNE 16, 2005