ICS552A-01
Oscillator, Multiplier, and Buffer with 8 Outputs
Pin Descriptions (ICS552A-01—C mode)
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Pin
Name
DC
X2
X1
VDD
GND
GND
CLK1
CLK2
CLK3
CLK4
VDD
CLK5
CLK6
GND
VDD
VDD
CLK7
CLK8
DC
VDD
Pin
Type
—
XO
XI
Power
Power
Power
Output
Output
Output
Output
Power
Output
Output
Power
Power
Power
Output
Output
—
Power
Pin Description
Do not connect.
Crystal connection. Connect to a 10 - 27 MHz fundamental mode crystal.
Crystal connection. Connect to a 10 - 27 MHz fundamental mode crystal.
Connect to +3.3 V or 5 V. Decouple with pin 6. Must be same as other VDDs.
Connect to ground.
Connect to ground.
Output clock 1.
Output clock 2.
Output clock 3.
Output clock 4.
Connect to +3.3 V or 5 V. Must be same as other VDDs.
Output clock 5.
Output clock 6.
Connect to ground.
Connect to +3.3 V or 5 V. Must be same as other VDDs.
Connect to +3.3 V or 5 V. Decouple with pin 14. Must be same as other VDDs.
Output clock 7.
Output clock 8.
Do not connect.
Connect to +3.3 V or 5 V. Must be same as other VDDs.
MDS 552A-01 B
6
Revision 010906
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com