ICS844071 Datasheet, PDF (5/15 Pages) Integrated Device Technology – FEMTOCLOCKS™ CRYSTAL-TO-LVDS CLOCK GENERATOR

ICS844071
FEMTOCLOCK™CRYSTAL-TO-LVDS CLOCK GENERATOR
AC Electrical Characteristics
Table 5A. AC Characteristics, V_DD = 3.3V ± 10%, T_A = 0°C to 70°
Parameter Symbol
Test Conditions
f_OUT
tjit(Ø)
Output Frequency
RMS Phase Jitter, Random;
NOTE 1
150MHz,
Integration Range: 900kHz – 7.5MHz
75MHz,
Integration Range: 900kHz – 7.5MHz
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
NOTE 1: Please refer to Phase Noise Plots.
Table 5B. AC Characteristics, V_DD = 2.5V ± 5%, T_A = 0°C to 70°
Parameter Symbol
Test Conditions
f_OUT
tjit(Ø)
Output Frequency
RMS Phase Jitter, Random;
NOTE 1
150MHz,
Integration Range: 900kHz – 7.5MHz
75MHz,
Integration Range: 900kHz – 7.5MHz
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
NOTE 1: Please refer to Phase Noise Plots.
Minimum Typical Maximum Units
62.5
170
MHz
0.45
ps
0.46
ps
150
400
ps
48
52
%
Minimum Typical Maximum Units
62.5
170
MHz
0.56
ps
0.60
ps
150
400
ps
48
52
%
IDT™ / ICS™ LVDS CLOCK GENERATOR
5
ICS844071AG SEPTEMBER 26, 2007