Low-Jitter I2C/SPI Programmable Dual LVPECL Oscillator
DSC2122 DSC2222
Table 1 lists the standard default 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 pairs
Select Bit [FS] – Default is [1]
Ordering
Info
Freq
(MHz)
fOUT1
fOUT2
fOUT1
fOUT2
fOUT1
fOUT2
fOUT1
0
106.25
25
156.25
25
1
100
100
0*
F0001
F0002
F0003
0*
150
0*
150
0*
Contact factory for additional
configurations.
FXXXX
fOUT2
Frequency select bit are weakly tied high so if left unconnected the default setting will be [1] and
the device will output the associated frequency highlighted in Bold.
0* – denotes invalid selection, output frequency is not specified.
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DSC2122 DSC2222
Page 3
MK-Q-B-P-D-12050105
MICREL [ MICREL SEMICONDUCTOR ]
