Additive Jitter at 2.5 V*
Output Frequency (MHz) Jitter
Measurement
Filter
Typical
RMS (fs)
Notes
1 125 12 kHz - 20 MHz 136
2 212.5 12 kHz - 20 MHz 109
3 311.04 12 kHz - 20 MHz 92
4 425 12 kHz - 20 MHz 68
5 500 12 kHz - 20 MHz 55
6 622.08 12 kHz - 20 MHz 38
7 750 12 kHz - 20 MHz 33
Additive Jitter at 3.3 V*
Output Frequency (MHz) Jitter
Measurement
Filter
Typical
RMS (fs)
Notes
1 125 12 kHz - 20 MHz 122
2 212.5 12 kHz - 20 MHz 92
3 311.04 12 kHz - 20 MHz 79
4 425 12 kHz - 20 MHz 61
5 500 12 kHz - 20 MHz 50
6 622.08 12 kHz - 20 MHz 40
7 750 12 kHz - 20 MHz 37
ZL40225 Data Sheet
19
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 approximate 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
85 fs RMS
750MHz 25 mV
at 100 kHz
61 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.
