CDCE421 Datasheet, PDF (9/30 Pages) Texas Instruments – Fully Integrated Wide-Range, Low-Jitter, Crystal-Oscillator Clock Generator

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Word 1:
BIT
NAME
0
1
2
3
4
5
6
7
8
9
10
Word 2:
BIT
C0
C1
C2
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
NAME
0
1
2
3
4
5
6
7
8
9
10
Word 3:
BIT
C0
C1
C2
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
LFRCSEL
NAME
0
C0
1
C1
2
C2
3
LFRCSEL
4
LFRCSEL
5
LFRCSEL
6
ICPSEL
7
ICPSEL
8
ICPSEL
9
ICPSEL
10
Not Used
DESCRIPTION/FUNCTION
Register selection
Register selection
Register selection
Loop filter control settings, bit 0
Loop filter control settings, bit 1
Loop filter control settings, bit 2
Loop filter control settings, bit 3
Loop filter control settings, bit 4
Loop filter control settings, bit 5
Loop filter control settings, bit 6
Loop filter control settings, bit 7
DESCRIPTION/FUNCTION
Register selection
Register selection
Register selection
Loop filter control settings, bit 8
Loop filter control settings, bit 9
Loop filter control settings, bit 10
Loop filter control settings, bit 11
Loop filter control settings, bit 12
Loop filter control settings, bit 13
Loop filter control settings, bit 14
Loop filter control settings, bit 15
DESCRIPTION/FUNCTION
Register selection
Register selection
Register selection
Loop filter control settings, bit 16
Loop filter control settings, bit 17
Loop filter control settings, bit 18
Charge pump current sel, bit 0
Charge pump current sel, bit 1
Charge pump current sel, bit 2
Charge pump current sel, bit 3
CDCE421
SCAS842 – APRIL 2007
TYPE
W
W
W
W
W
W
W
W
W
W
W
RECOMMENDED
VALUE
1
0
0
1
1
1
1
1
0
1
0
TYPE
W
W
W
W
W
W
W
W
W
W
W
RECOMMENDED
VALUE
0
1
0
1
1
0
0
0
0
0
0
TYPE
W
W
W
W
W
W
W
W
W
W
W
RECOMMENDED
VALUE
1
1
0
0
0
0
1
1
1
1
0
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