ICS501A
LOCO™ PLL CLOCK MULTIPLIER
CLOCK MULTIPLIER
Pin Assignment
Clock Output Table
S1 S0
0
0
M
1
0
M
1
0
M
1
CLK
4X input
5.333X input
5X input
10X input
2X input
12X input
6X input
3X input
8X input
Minimum Input (MHz)
15
12
12
6
30
5
10
20
10
X1/ I CLK
VDD
GND
S1
1
2
3
4
8
7
6
5
X2
OE
S0
CLK
0
0
M
M
M
1
1
1
8 Pi n ( 150 mi l ) SOI C
0 = connect directly to ground
1 = connect directly to VDD
M = leave unconnected (floating)
Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
Pin
Name
XI/ICLK
VDD
GND
S1
CLK
S0
OE
X2
Pin
Type
Input
Power
Power
Tri-level Input
Output
Tri-level Input
Input
Output
Connect to +3.3 V.
Connect to ground.
Pin Description
Crystal connection or clock input.
Select 1 for output clock. Connect to GND or VDD or float.
Clock output per table above.
Select 0 for output clock. Connect to GND or VDD or float.
Output enable. Tri-states CLK output when low. Internal pull-up
resistor.
Crystal connection. Leave unconnected for clock input.
IDT™ / ICS™
LOCO™ PLL CLOCK MULTIPLIER
2
ICS501A
REV F 051310
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
