
ICS810001DK-21 REVISION B APRIL 13, 2010
5
2010 Integrated Device Technology, Inc.
ICS810001-21 Data Sheet
FEMTOCLOCK DUAL VCXO VIDEO PLL
Table 3B. Input Frequency Table
Table 3C. Output Frequency Table (dual PLL Mode)
NOTE: Use the VCXO-PLL mode to achieve output Frequencies of 27MHz or 26.973MHz. See Table 3H.
Input
Crystal Frequency (fVCXO)
V3
V2
V1
V0
27MHz
26.973MHz
0 (default)
27.0000MHz
26.9730MHz
0
1
27.0270MHz
27.0000MHz
0
1
0
74.1758MHz
74.1016MHz
0
1
74.3243MHz
74.2499MHz
0
1
0
74.2500MHz
74.1758MHz
0
1
0
1
27.0000MHz
26.9730MHz
0
1
0
27.0270MHz
27.0000MHz
0
1
26.9730MHz
26.9461MHz
1
0
74.1758MHz
74.1016MHz
1
0
1
74.2500MHz
74.1758MHz
1
0
1
0
27.0000MHz
26.9730MHz
1
0
1
45.0000kHz
44.9550kHz
1
0
33.7500kHz
33.7163kHz
1
0
1
15.6250kHz
15.6094kHz
1
0
15.7343kHz
15.7185kHz
1
28.1250kHz
28.0969kHz
fVCXO
FemtoClock Look-up Table
Output Frequency fQ (MHz)
MF
N1
N0
27MHz
0
148.5000
0
1
74.2500
0
1
0
49.5000
0
1
33.0000
1
0
162.0000
1
0
1
81.0000
1
0
54.0000
1
36.0000
26.973MHz
0
148.3515
0
1
74.1758
0
1
0
49.4505
0
1
32.9670
1
0
161.8380
1
0
1
80.9190
1
0
53.9460
1
35.9640