
ICS843001AGI-22 REVISION B JUNE 25, 2009
4
2009 Integrated Device Technology, Inc.
ICS843001I-22 Data Sheet
FEMTOCLOCK CRYSTAL/LVCMOS-TO-3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
Table 3C. Programmable N Output DividerFunction Table
Table 3D. Bypass Mode Function Table
Inputs
M Divider
Value
N2
N1
N0
00
0
1
00
1
2
01
0
3
0
1
4 (default)
10
0
5
10
1
6
11
0
8
11
1
10
Inputs
Reference
PLL Mode
SEL1
SEL0
0
XTAL0
Active
0
1
XTAL1
Active
1
0
CLK
Active
1
CLK
Bypass