ICS950910 Datasheet, PDF (16/20 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for P4

Integrated
Circuit
Systems, Inc.
ICS950910
Electrical Characteristics- PCICLK
T_A = 0 - 70°C; VDD=3.3V +/-5%; C_L = 30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
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
Output High Current
I_OH1
V _OH@MIN = 1.0 V
V _OH@MAX = 3.135 V
Output Low Current
I_OL1
V_{OL @MIN} = 1.95 V
V_{OL @MAX} = 0.4 V
Rise Time
Fall Time
Duty Cycle
t_r11
V_OL = 0.4 V, V_OH = 2.4 V
t_f11
V_OH = 2.4 V, V_OL = 0.4 V
d_t11
V_T = 1.5 V
Skew
t_sk11
V_T = 1.5 V
Jitter
t_jcyc-cyc1
V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX
33.33
12
55
2.4
0.55
-33
-33
30
38
0.5 1.8
2
0.5 1.6
2
45 52.4 55
239 500
205 250
UNITS
MHz
Ω
V
V
mA
mA
ns
ns
%
ps
ps
Electrical Characteristics- AGP
T_A = 0 - 70°C; VDD=3.3V +/-5%; C_L = 30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
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
Output High Current
I_OH1
V_OH = 1.0 V
V_OH = 3.135 V
Output Low Current
I_OL1
V_OL = 1.95 V
V_OL = 0.4 V
Rise Time
Fall Time
Duty Cycle
t_r11
V_OL = 0.4 V, V_OH = 2.4 V
t_f11
V_OH = 2.4 V, V_OL = 0.4 V
d_t11
V_T = 1.5 V
Skew
t_sk11
V_T = 1.5 V
Jitter
t_jcyc-cyc1
V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX
66.66
12
55
2.4
0.55
-33
-33
30
38
0.5 1.5
2
0.5 1.28 2
45 52.9 55
40 500
113 250
UNITS
MHz
Ω
V
V
mA
mA
ns
ns
%
ps
ps
0735A—03/18/04
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