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ICS664-03 Datasheet, PDF (2/6 Pages) Integrated Circuit Systems – Digital Video Clock Source
ICS664-03
Digital Video Clock Source
Pin Assignment
X1/REFIN
1
VDD
2
VDD
3
S0
4
GND
5
GND
6
S3
7
S2
8
16
X2
15
N/C
14
VDD
13
GND
12
SELIN
11
VDDO
10
S1
9
CLK
16-pin TSSOP
Pin Descriptions
Output Clock Selection Table
Input
S3 S2 S1 S0 Frequency
(MHz)
Output
Frequency
(MHz)
0
0
0
0
Power down
0
0
0
1
27
27 (passthrough)
0
0
1
0
27
74.25
0
0
1
1
27
74.175824
0
1
0
0
13.5
74.25
0
1
0
1
13.5
74.175824
0
1
1
0
27
148.5000
0
1
1
1
27
148.351648
1
0
0
0
74.25
54
1
0
0
1
74.175824
54
1
0
1
0
74.25
27
1
0
1
1
74.175824
27
1
1
0
0
54
74.25
1
1
0
1
54
74.175824
1
1
1
0
54
13.5
1
1
1
1
27
13.5
Pin
Pin
Number Name
1
X1/REFIN
2
VDD
3
VDD
4
S0
5
GND
6
GND
7
S3
8
S2
9
CLK
10
S1
11
VDDO
12
SEL
13
GND
14
VDD
15
NC
16
X2
Pin
Type
Input
Power
Power
Input
Power
Power
Input
Input
Output
Input
Power
Input
Power
Power
—
Input
Pin Description
Connect this pin to a crystal or clock input
Power supply for crystal oscillator.
Power supply for PLL.
Output frequency selection. Determines output frequency per table above. Internal pull-up.
Ground for PLL.
Ground for PLL for Crystal Osillator.
Output frequency selection. Determines output frequency per table above. Internal pull-up.
Output frequency selection. Determines output frequency per table above. Internal pull-up.
Clock output.
Output frequency selection. Determines output frequency per table above. Internal pull-up.
Power supply for output stage.
Low for clock input, high for crystal. Internal pull-up.
Ground for Output.
Power supply.
No connect. Do not connect to anything.
Connect this pin to a crystal. Leave open if using a clock input.
MDS 664-03 B
2
Revision 091404
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