ICS932S431A Datasheet, PDF (9/22 Pages) Integrated Device Technology – Low drift PCIe clocks for Non-Transparent Bridging

Integrated
Circuit
Systems, Inc.
ICS932S431A
Datasheet
Electrical Characteristics - REF-14.318MHz
T_A = 0 - 70°C; V_DD = 3.3 V +/-5%; C_L = 5 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS NOTES
Long Accuracy
ppm
see Tperiod min-max values
-300
0
300
ppm
1
Clock period
Absolute Min/Max Clock
period
T_period
T_abs
14.318MHz output nominal
Nominal
69.82033
68.82033
69.86224 ns
1
70.86224 ns
2
Output High Voltage
V_OH
I_OH = -1 mA
2.4
V
1
Output Low Voltage
V_OL
I_OL = 1 mA
0.4
V
1
Output High Current
I_OH
V_OH @MIN = 1.0 V,
V_OH@MAX = 3.135 V
-29
-23
mA
1
Output Low Current
I_OL
V_OL @MIN = 1.95 V,
V_OL @MAX = 0.4 V
29
27
mA
1
Rise Time
t_r1
V_OL = 0.4 V, V_OH = 2.4 V
0.5
2
ns
1
Fall Time
t_f1
V_OH = 2.4 V, V_OL = 0.4 V
0.5
2
ns
1
Skew
t_sk1
V_T = 1.5 V
500
ps
1
Duty Cycle
d_t1
V_T = 1.5 V
45
55
%
1
Jitter
t_jcyc-cyc
1_{Guaranteed by design, not 100% tested in production.}
V_T = 1.5 V
1000
ps
1
1426A—11/12/09
9