650R-07ILFT Просмотр технического описания (PDF) - Integrated Device Technology
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650R-07ILFT Datasheet PDF : 9 Pages
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ICS650-07C
NETWORKING CLOCK SOURCE
CLOCK SYNTHESIZER
For a 12.5 MHz Crystal or Clock Input, use the following tables:
A Clocks Select Table (MHz)
B Clocks Select Table (MHz)
ACS1
0
0
0
1
1
1
ACS0
0
M
1
0
M
1
CLKA1
50
TEST
37.5
16.6667
TEST
33.3333
CLKA2
OFF (low)
TEST
OFF (low)
8.3333
TEST
16.6667
C Clocks Select Table (MHz)
BCS1
0
0
0
1
1
1
BCS0
0
M
1
0
M
1
CLKB1
TEST
33.3333
50
41.66667
TEST
66.6667
REFOUT = 12.5 MHz
CLKB2
TEST
16.6667
25
20.8333
TEST
33.3333
CCS
0
M
1
CLKC1
62.5
TEST
37.5
CLKC2
62.5
TEST
37.5
0 = connect directly to ground
1 = connect directly to VDD
M = leave unconnected (automatically self biases to VDD/2)
IDT™ / ICS™ NETWORKING CLOCK SOURCE
4
ICS650-07C REV D 102709
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