660GILF 데이터 시트보기 (PDF) - Integrated Circuit Systems
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660GILF Datasheet PDF : 6 Pages
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ICS660
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
REF
14
VDDR
13
GND
12
SELIN
11
VDDO
10
S1
9
CLK
16-pin 4.40 mil body, 0.65 mm pitch TSSOP
Pin Descriptions
Output Clock Selection Table
Input
Output
S3 S2 S1 S0 Frequency Frequency
(MHz)
(MHz)
0
0
0
0
13.5
74.25
0
0
0
1
13.5
74.175824
0
0
1
0
27
74.25
0
0
1
1
27
74.175824
0
1
0
0
Pass thru
Input Freq
0
1
0
1
74.25
74.175824
0
1
1
0
74.175824
74.25
0
1
1
1
Power down
1
0
0
0
16.9344
27
1
0
0
1
125
106.25
1
0
1
0
14.3181818
27
1
0
1
1
106.25
125
1
1
0
0
27.027
27
1
1
0
1
27
27.027
1
1
1
0
27
14.3181818
1
1
1
1
27
17.734472051
1 - 0.16 ppm compared to PAL specification
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
VDDR
15
REF
16
X2
Pin
Type
Input
Power
Power
Input
Power
Power
Input
Input
Output
Input
Power
Input
Power
Power
Output
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. On chip pull-up.
Ground for output stage.
Ground for PLL.
Output frequency selection. Determines output frequency per table above. On chip pull-up.
Output frequency selection. Determines output frequency per table above. On chip pull-up.
Clock output.
Output frequency selection. Determines output frequency per table above. On chip pull-up.
Power supply for output stage.
Low for clock input, high for crystal. On chip pull-up.
Connect to ground.
Power supply for reference output. Ground to turn off REF.
Reference clock output.
Connect this pin to a crystal. Leave open if using a clock input.
MDS 660 E
2
Revision 040104
Integrated Circuit Systems, Inc.● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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