ICS525-01RIT View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
MFG CO.
ICS525-01RIT Datasheet PDF : 9 Pages
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ICS525-01/02
OSCaRTM User Configurable Clock
Pin
Number
8
9, 20
10 - 18
Pin
Name
X2
GND
V0 - V8
19
PD
21
CLK
22
REF
Pin
Type
X2
Power
I(PU)
I(PU)
Output
Output
Pin Description
Crystal connection. Connect to a crystal or leave unconnected for clock.
Connect to ground.
VCO divider word input pins determined by user. Forms a binary number from 0 to
511.
Power-down. Active low. Turns off entire chip when low. Clock outputs stop low.
Output clock determined by status of R0-R6, V-V8, S0-S2, and input frequency.
Reference output. Buffered crystal oscillator (or clock ) output.
KEY: I(PU) = Input with internal pull-up resistor; X1, X2 = crystal connections
ICS525-01 Maximum Output Frequency and Output Divider Table
S2 S1 S0 CLK Output
Pin 5 Pin 4 Pin 3 Divider
0
0
0
10
0
0
1
2
0
1
0
8
0
1
1
4
1
0
0
5
1
0
1
7
1
1
0
9
1
1
1
6
Max Output Frequency (MHz)
VDD = 5 V
VDD = 3.3 V
0 - 70 ° C -40 to +85 ° C 0 - 70 ° C
26
23
18
160
140
100
40
36
25
80
72
50
50
45
34
40
36
26
33.3
30
20
53
47
27
-40 to +85
°C
16
90
22
45
30
23
18
24
ICS525-02 Maximum Output Frequency and Output Divider Table
Max Output Frequency (MHz)
S2 S1 S0 CLK Output VDD = 5 V
Pin 5 Pin 4 Pin 3 Divider
VDD = 3.3 V
-40 to +85 ° C -40 to +85 ° C
0
0
0
6
67
40
0
0
1
2
200
120
0
1
0
8
50
30
0
1
1
4
100
60
1
0
0
5
80
48
1
0
1
7
57
34
1
1
0
1
250
200
1
1
1
3
133
80
The ICS525-02 is only offered in industrial temperature range.
MDS 525-01/02 R
3
Integrated Device Technology, Inc. ● www.idt.com
Revision 021710
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