Low-Jitter Configurable Dual LVPECL Oscillator
DSC2022
Output Clock Frequencies
Table 1 lists the standard frequency configurations and the associated ordering information to be
used in conjunction with the ordering code. Customer defined combinations are available.
Table 1. Pre-programmed pin-selectable output frequency combinations
Freq Select Bits [FS2, FS1, FS0] – Default is [111]
Ordering
Info
Freq
(MHz)
000
106.25
25
001
100
100
0*
010
125
125
0*
011
100
101
110
125
25
111
400
fOUT1
fOUT2
fOUT1
fOUT2
fOUT1
fOUT2
fOUT1
fOUT2
fOUT1
fOUT2
156.25 156.25 156.25
F0001
F0002
F0003
F0004
FXXXXX
156.25
0*
25
125
0*
0*
0*
0*
0*
0*
200
0*
156.25
25
156.25
156.25
0*
0*
0*
0*
25
0*
0*
0*
0*
25
0*
0*
0*
0*
0*
0*
0*
0*
150
0*
0*
0*
0*
150
0*
0*
0*
0*
100
0*
0*
0*
0*
150
Contact factory for additional configurations.
Frequency select bit are weakly tied high so if left unconnected the default setting will be [111] and
the device will output the associated frequency highlighted in Bold.
0* – denotes invalid selection, output frequency is not specified.
______________________________________________________________________________________________________________________________________________
DSC2022
Page 3
MK-Q-B-P-D-12042605-3
MICREL [ MICREL SEMICONDUCTOR ]
