844003I-04 Datasheet, PDF (5/19 Pages) Integrated Device Technology – FemtoClock Crystal-to-LVDS Frequency Synthesizer

844003I-04 Datasheet
Table 3G. Bank B Frequency Table
Inputs
Crystal Frequency
(MHz)
FB_DIV DIV_SELB1
25
0
0
25
0
0
20
0
0
22.5
0
1
25
0
1
24
0
1
20
0
1
19.44
1
0
19.44
1
0
15.625
1
0
18.75
1
1
19.44
1
1
18.75
1
1
15.625
1
1
DIV_SELB0
0
1
1
0
1
1
1
0
1
1
0
1
1
1
Feedback
Divider
25
25
25
25
25
25
25
32
32
32
32
32
32
32
Bank B
Output Divider
1
2
2
3
4
4
4
1
2
2
3
4
4
4
M/N
QBx/ nQBx
Multiplication Output Frequency
Factor
(MHz)
25
625
12.5
312.5
12.5
250
8.333
187.5
6.25
156.25
6.25
150
6.25
125
32
622.08
16
311.04
16
250
10.667
200
8
155.52
8
150
8
125
©2016 Integrated Device Technology, Inc.
5
Revision C, November 10, 2016