ICS8432-111 Datasheet, PDF (7/17 Pages) Integrated Circuit Systems – 700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS8432-111
700MHZ/350MHZ
DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
TABLE 6. AC CHARACTERISTICS, V_CC = V_CCA = V_CCO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
F_OUT
F_OUT/2
tjit(cc)
Output Frequency
Output Frequency
Cycle-to-Cycle Jitter; NOTE 2
31.25
700
15.625
350
40
tjit(per) Period Jitter, RMS; NOTE 2
fOUT > 100
5
tsk(o) Output Skew; NOTE 1, 2
60
t_{R /} t_F
Output Rise/Fall Time
20% to 80%
200
700
M, N to nP_LOAD
5
t
Setup Time S_DATA to S_CLOCK
5
S
S_CLOCK to S_LOAD
5
M, N to nP_LOAD
5
t_H
Hold Time S_DATA to S_CLOCK
5
S_CLOCK to S_LOAD
5
odc
Output Duty Cycle
fOUT/2; fOUT, N > 1
47
53
t_PW
Output Pulse Width
t_Period/2 - 150
t_Period/2 + 150
t_LOCK
PLL Lock Time
1
NOTE 1: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
Units
MHz
MHz
ps
ps
ps
ps
ns
ns
ns
ns
ns
ns
%
ps
ms
8432CY-111
www.icst.com/products/hiperclocks.html
7
REV. B MARCH 3, 2004