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.
ZL40208 Data Sheet
22
Zarlink Semiconductor Inc.
6.0 Typical Behavior
Typical Phase Noise at 622.08 MHz Typical Waveformat 155.52 MHz
Input Slew Rate versus Additive Jitter Propagation Delay versus Temperature
Note: This is for a single device. For more details see the
V
OD
versus Frequency
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0 5 10 15 20
Voltage
Time (ns)
90
95
100
105
110
115
120
125
130
0.5 1 1.5 2 2.5 3 3.5
Additive Jitter (fs RMS)
Slew rate (V/ns)
622.08 MHz
750 MHz
500 MHz
0.7
0.75
0.8
0.85
0.9
0.95
1
-60 -40 -20 0 20 40 60 80 100
Propagation Delay (ns)
Temperature (°C)
0.6
0.65
0.7
0.75
0.8
0 100 200 300 400 500 600 700 800
Voltage
Frequency (MHz)
ZL40208 Data Sheet
23
Zarlink Semiconductor Inc.
Power Supply Tone Frequency (at 25 mV) versus
PSRR at 125 MHz
Power Supply Tone Frequency (at 25 mV) versus
Additive Jitter at 125 MHz
Power Supply Tone Magnitude (at 100 kHz) versus
PSRR at 125 MHz
Power Supply Tone Magnitude (at 100 kHz) versus
Additive Jitter at 125 MHz
-105
-100
-95
-90
-85
-80
-75
100 150 200 250 300 350 400 450 500
PSRR (dBc)
Power Supply Noise Frequency (kHz)
with 25 mV magnitude
10
15
20
25
30
35
40
45
50
55
60
100 150 200 250 300 350 400 450 500
Addivite Jitter (fs RMS)
Power Supply Noise Frequency (kHz) with 25 mV
magnitude
-90
-88
-86
-84
-82
-80
-78
-76
-74
20 40 60 80 100
PSRR (dBc)
Power Supply Tone Magnitude at 100 kHz (mV)
0
50
100
150
200
250
300
20 30 40 50 60 70 80 90 100
Additive Jitter (fs RMS)
Power Supply Tone Magnitude at 100 kHz (mV)

ZL40208LDG1

Mfr. #:
Manufacturer:
Microchip / Microsemi
Description:
Clock Buffer 2:6 LVPECL Fanout Buffer w/Ext. Term.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet