511MILFT Просмотр технического описания (PDF) - Integrated Device Technology
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511MILFT Datasheet PDF : 11 Pages
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ICS511
LOCO™ PLL CLOCK MULTIPLIER
CLOCK MULTIPLIER
Pin Assignment
X1/ICLK 1
VDD 2
GND 3
S1 4
8 X2
7 OE
6 S0
5 CLK
8 Pi n ( 150 mi l ) SOI C
Clock Output Table
S1 S0
0
0
0M
0
1
M0
MM
M1
1
0
1M
1
1
CLK
4X input
5.333X input
5X input
2.5X input
2X input
3.333X input
6X input
3X input
8X input
0 = connect directly to ground
1 = connect directly to VDD
M = leave unconnected (floating)
Common Output Frequency Examples (MHz)
Output
20
24
30
32 33.33 37.5 40
48
Input
10
12
10
16 16.66 15
10
12
Selection (S1, S0) M, M M, M 1, M M, M M, M M, 0 0, 0 0, 0
50
60 64
20
10 16
M, 0 1, 0 0, 0
Output
66.66 72
75
80 83.33 90 100 120
Input
20
12
25
10
25
15
20
15
Selection (S1, S0) M, 1 1, 0 1, M 1, 1 M, 1 1, 0 0, 1 1, 1
Pin Descriptions
125 133.3 150
25
25 25
0, 1 0, M 1, 0
Pin
Pin
Number Name
1
XI/ICLK
2
VDD
3
GND
4
S1
5
CLK
Pin
Type
Input
Power
Power
Tri-level Iinput
Output
Pin Description
Crystal connection or clock input.
Connect to +3.3 V or +5 V.
Connect to ground.
Select 1 for output clock. Connect to GND or VDD or float.
Clock output per table above.
IDT™ / ICS™ LOCO™ PLL CLOCK MULTIPLIER
2
ICS511
REV K 051310
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