ICS951402 Datasheet, PDF (19/23 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for P4 processor

Integrated
Circuit
Systems, Inc.
ICS951402
Advance Information
Electrical Characteristics - REF
T_A = 0 - 70C; VDD=3.3V +/-5%; C_L = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Frequency
Output Impedance
Output High Voltage
Output Low Voltage
F_O1
R_DSP11
V_OH1
V_OL1
V_O = V_DD*(0.5)
I_OH = -1 mA
I_OL = 1 mA
20 48 60
2.4
0.4
Output High Current
I_OH1
V _OH@MIN = 1.0 V, V _OH@MAX =
-29
3.135 V
-23
Output Low Current
I_OL1
V_{OL @MIN} = 1.95 V, V_{OL @MAX} =
29
0.4 V
27
Rise Time
t_r11
V_OL = 0.4 V, V_OH = 2.4 V
Fall Time
t_f11
V_OH = 2.4 V, V_OL = 0.4 V
Duty Cycle
d_t
1
1
V_T = 1.5 V
Jitter
t_jcyc-cyc1
V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
1 1.25 2
1 1.15 2
45 53 55
1000
MHz
W
V
V
mA
mA
ns
ns
%
ps
0660—05/05/05
19