843S1066D Datasheet, PDF (4/15 Pages) Integrated Device Technology – Crystal-to-3.3V LVPECL Frequency Synthesizer

843S1066D Datasheet
Table 5. Crystal Characteristics
Parameter
Mode of Oscillation
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitance
Test Conditions
Minimum Typical Maximum
Fundamental
20
50
7
Units
MHz

pF
AC Electrical Characteristics
Table 6. AC Characteristics, V_CC = 3.3V ± 5%, V_EE = 0V, T_A = 0°C to 70°C
Symbol Parameter
Test Conditions
f_OUT
Output Frequency
F_SEL = 0
F_SEL = 1
tjit(cc) Cycle-to-Cycle Jitter; NOTE 1
tjit(per) Period Jitter, RMS; NOTE 1
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
Minimum
85
48
Typical
1066.67
1600
Maximum
12
2.8
200
52
Units
MHz
MHz
ps
ps
ps
%
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device
is mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal
equilibrium has been reached under these conditions.
NOTE: External tuning capacitor must be used for proper operation.
NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.
©2016 Integrated Device Technology, Inc.
4
Revision B, November 10, 2016