ICS83PN625I Data Sheet PROGRAMMABLE FEMTOCLOCK
®
NG LVPECL OSCILLATOR REPLACEMENT
ICS83PN625DKI REVISION A JUNE 2, 2011 5 ©2011 Integrated Device Technology, Inc.
AC Electrical Characteristics
Table 6A. AC Characteristics, V
cc
= 3.3V ± 5%, V
EE
= 0V, T
A
= -40°C to 85°C
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: Characterized using a 25MHz, 12pF resonant crystal.
NOTE: Characterized using a crystal.
NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 2: Please refer to the Phase Noise plots.
Table 6B. AC Characteristics, V
cc
= 2.5V ± 5%, V
EE
= 0V, T
A
= -40°C to 85°C
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: Characterized using a 25MHz, 12pF resonant crystal.
NOTE: Characterized using a crystal.
NOTE 1: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 2: Please refer to the Phase Noise plots.
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Output Frequency 156.25 625 MHz
t
jit(cc) Cycle-to-Cycle Jitter; NOTE 1 10 ps
t
jit(Ø)
RMS Phase Jitter (Random);
NOTE 2
156.25MHz,
Integration Range: 12kHz – 20MHz
0.348 0.5 ps
250MHz,
Integration Range: 12kHz – 20MHz
0.305 0.5 ps
312.5MHz,
Integration Range: 12kHz – 20MHz
0.338 0.5 ps
625MHz,
Integration Range: 12kHz – 20MHz
0.343 0.5 ps
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 100 350 ps
odc Output Duty Cycle 47 53 %
Symbol Parameter Test Conditions Minimum Typical Maximum Units
f
MAX
Output Frequency 156.25 625 MHz
t
jit(cc) Cycle-to-Cycle Jitter; NOTE 1 12 ps
t
jit(Ø)
RMS Phase Jitter (Random);
NOTE 2
156.25MHz,
Integration Range: 12kHz – 20MHz
0.359 0.5 ps
250MHz,
Integration Range: 12kHz – 20MHz
0.315 0.5 ps
312.5MHz,
Integration Range: 12kHz – 20MHz
0.349 0.5 ps
625MHz,
Integration Range: 12kHz – 20MHz
0.351 0.5 ps
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 100 350 ps
odc Output Duty Cycle 46 54 %
