Additive Jitter at 2.5 V*
Output Frequency (MHz) Jitter
Measurement
Filter
Typical
RMS (fs)
Notes
1 125 12 kHz - 20 MHz 214
2 212.5 12 kHz - 20 MHz 188
3 311.04 12 kHz - 20 MHz 168
4 425 12 kHz - 20 MHz 151
5 500 12 kHz - 20 MHz 144
6 622.08 12 kHz - 20 MHz 135
7 750 12 kHz - 20 MHz 121
Additive Jitter at 3.3 V*
Output Frequency (MHz) Jitter
Measurement
Filter
Typical
RMS (fs)
Notes
1 125 12 kHz - 20 MHz 209
2 212.5 12 kHz - 20 MHz 184
3 311.04 12 kHz - 20 MHz 176
4 425 12 kHz - 20 MHz 163
5 500 12 kHz - 20 MHz 157
6 622.08 12 kHz - 20 MHz 146
7 750 12 kHz - 20 MHz 131
ZL40208 Data Sheet
21
Microsemi Corporation
5.0 Performance Characterization
*The values in this table were taken with an approximate slew rate of 0.8 V/ns.
*The values in this table were taken with an appr
oximate slew rate of 0.8 V/ns.
Additive Jitter from a Power Supply Tone*
Carrier
f
requency
Parameter Typical Units Notes
125MHz 25 mV
at 100 kHz
114 fs RMS
750MHz 25 mV
at 100 kHz
52 fs RMS
* The values in this table are the additive periodic jitter caused by an interfering tone typically caused by a switching power supply. For this test,
measurements were taken over the full temperature and voltage range for V
DD
= 2.5 V. The magnitude of the interfering tone is measured at the
DUT.