810001-22_17 Datasheet, PDF (4/19 Pages) Integrated Device Technology – FemtoClock™ Dual VCXO Video PLL

810001-22 DATA SHEET
Function Tables
Table 3A. VCXO PLL Feedback Divider and Input Frequency Function Table
Input
VCXO PLL Configuration
V3
V2
V1
V0
Feedback-Divider M
0 (default) 0 (default) 0 (default) 0 (default)
400
Input frequency for crystal frequency (f_VCXO) in kHz
f_VCXO = 27MHz
f_VCXO = 26.973MHz
67.5
67.4326
0
0
0
1
480
56.25
56.1938
0
0
1
0
600
45.00
44.9550
0
0
1
1
720
37.50
37.4625
0
1
0
0
800
33.75
33.7163
0
1
0
1
858
31.4685
31.4371
0
1
1
0
864
31.25
31.2188
0
1
1
1
960
28.125
28.0969
1
0
0
0
1000
27.00
26.973
1
0
0
1
1200
22.50
22.4775
1
0
1
0
1440
18.75
18.7313
1
0
1
1
1500
18.00
17.9820
1
1
0
0
1716
15.7343
15.7185
1
1
0
1
1728
15.6250
15.6094
1
1
1
0
1716
15.7343
15.7185
1
1
1
1
960
28.125
28.0969
FEMTOCLOCK™ DUAL VCXO VIDEO PLL
4
Rev A 8/14/15