844003I-04 Datasheet, PDF (4/19 Pages) Integrated Device Technology – FemtoClock Crystal-to-LVDS Frequency Synthesizer

844003I-04 Datasheet
Table 3F. Bank A Frequency Table
Inputs
Crystal Frequency
(MHz)
FB_DIV
DIV_SELA1
25
0
0
20
0
0
25
0
0
24
0
0
20
0
0
25
0
1
25
0
1
24
0
1
20
0
1
19.44
1
0
15.625
1
0
19.44
1
0
18.75
1
0
15.625
1
0
15.625
1
1
19.44
1
1
18.75
1
1
15.625
1
1
DIV_SELA0
0
0
1
1
1
0
1
1
1
0
0
1
1
1
0
1
1
1
Feedback
Divider
25
25
25
25
25
25
25
25
25
32
32
32
32
32
32
32
32
32
M/N
QA0, nQA0
Bank A
Multiplication Output Frequency
Output Divider
Factor
(MHz)
2
12.5
312.5
2
12.5
250
4
6.25
156.25
4
6.25
150
4
6.25
125
5
5
125
8
3.125
78.125
8
3.125
75
8
3.125
62.5
2
16
311.04
2
16
250
4
8
155.52
4
8
150
4
8
125
5
6.4
100
8
4
77.76
8
4
75
8
4
62.5
©2016 Integrated Device Technology, Inc.
4
Revision C, November 10, 2016