ICS950901 Datasheet, PDF (13/20 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for P4

Integrated
Circuit
Systems, Inc.
ICS950901
Electrical Characteristics - PCICLK
T_A = 0 - 70C; V_DD = 3.3V +/-5%; C_L = 10-30 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
Output Frequency
F₀₁
Output Impedance
R_DSN1 Vo = V_DD*(0.5)
12
Output High Voltage
V_oh1 I_oh = -1 mA
2.4
Output Low Voltage
V_ol1 I_ol = 1 mA
Output High Current
I_oh1 V_OH@ MIN = 1.0 V, V_OH@ MAX = 3.135 V -33
Output Low Current
I_ol1 V_OL@ MIN = 1.95 V, V_OL@ MAX= 0.4 V
30
Rise Time
t_r1
V_ol = 0.4 V, V_oh = 2.4 V
0.5
Fall Time
t_f1
V_oh = 2.4 V, V_ol = 0.4 V
0.5
Duty Cycle
d_t1 V_t = 1.5 V
45
Skew
Jitter
t_sk1 V_t = 1.5 V
t_jcyc-cyc V_t = 1.5 V
1^{Guarenteed by design, not 100% tested in production.}
TYP
33.33
1.91
1.68
49.7
332
116
MAX
55
0.55
-33
38
2
2
55
500
250
UNITS
MHz
Ω
V
V
mA
mA
ns
ns
%
ps
ps
Electrical Characteristics - AGP
T_A = 0 - 70C; V_DD = 3.3 V +/-5%; C_L = 10-30 pF (unless otherwise stated)
PARAMETER
Output Impedance
Output Impedance
SYMBOL
CONDITIONS
R_DSP1 V_o = V_DD*(0.5)
R_DSN1 V_o = V_DD*(0.5)
MIN
TYP
MAX UNITS
12
55
Ω
12
55
Ω
Output High Voltage
V_OH1 I_oh = -1 mA
2.4
V
Output Low Voltage
V_OL1 I_ol = 1 mA
0.55
V
Output High Current
I_OH1 V_OH@ MIN = 1.0 V, V_OH@ MAX = 3.135 V
-33
-33
mA
Output Low Current
I_OL1 V_OL@ MIN = 1.95 V, V_OL@ MAX= 0.4 V
30
38
mA
Rise Time
t_r1
V_ol = 4 V, V_oh = 2.4 V
0.5
1.16
2
ns
Fall Time
t_f1
V_oh = 2.4 V, V_ol = 0.4 V
0.5
1.22
2
ns
Duty Cycle
d_t1
V_t = 1.5 V
45
51.8
55
%
Skew
Jitter
t_sk1 V_t = 1.5 V
t_jcyc-cyc V_t = 1.5 V
175
ps
84
500
ps
1^{Guarenteed by design, not 100% tested in production.}
Third party brands and names are the property of their respective owners.
13