ICS952004 Datasheet, PDF (15/19 Pages) Integrated Circuit Systems – Programmable Timing Control Hub™ for P4™ processor

Integrated
Circuit
Systems, Inc.
ICS952004
Electrical Characteristics - ZCLK [1:0]
T_A = 0 - 70C; V_DD=3.3V +/-5%; C_L = 10-30 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
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_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.}
Electrical Characteristics - AGP [1:0]
T_A = 0 - 70C; V_DD=3.3V +/-5%; C_L = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output Frequency
Output Impedance
Output High Voltage
Output Low Voltage
Output High Current
F_O1
R_DSP11
V_OH1
V_OL1
I_OH1
V_O = V_DD*(0.5)
I_OH = -1 mA
I_OL = 1 mA
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
Output Low Current
I_OL1
V_{OL @MAX} = 0.4 V
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_t11
V_T = 1.5 V
Skew
t_sk11
V_T = 1.5 V
Jitter
t_jcyc-cyc1
V_T = 1.5 V 3V66
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX
66.67
12
55
2.4 3.25
0.05 0.55
-33 -72
-9 -33
30 78
29 38
0.5 1.6
2
0.5 1.4
2
45 51.8 55
24 150
400 500
UNITS
MHz
Ω
V
V
mA
mA
ns
ns
%
ps
ps
MIN TYP MAX
66.67
12
55
2.4 3.25
0.05 0.55
-33 -72
-9 -33
30 78
29 38
38
0.5 1.86 2
0.5 1.49 2
45 51 55
6 250
379 400
UNITS
MHz
Ω
V
V
mA
mA
mA
ns
ns
%
ps
ps
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