ICS9250-38 Datasheet, PDF (9/18 Pages) Integrated Circuit Systems – Frequency Generator with 200MHz Differential CPU Clocks

ICS9250-38
Electrical Characteristics- 3V66 - Buffered Mode: 3V66 [1:0] 66MHz_OUT [2:0]
T_A = 0 - 70°C; VDD=3.3V +/-5%; C_L = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Output Frequency
F_O1
Output Impedance
R_DSP11 V_O = V_DD*(0.5)
Output High Voltage
V_OH1
I_OH = -1 mA
Output Low Voltage
V_OL1
I_OL = 1 mA
Output High Current
Output Low Current
Rise Time
I_OH1
V _OH@MIN = 1.0 V, V _OH@MAX = 3.135 V
I_OL1
V_{OL @MIN} = 1.95 V, V_{OL @MAX} = 0.4 V
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 3V66 [1:0]
Jitter
t_jcyc-cyc1 V_T = 1.5 V 3V66 [1:0]
Skew
Jitter
t_sk11
t_additive1
V_T = 1.5 V 66MHz_OUT [2:0]
V_T = 1.5 V 66MHz_OUT [2:0]
1_{Guaranteed by design, not 100% tested in production.}
12
33
55
2.4
0.4
-33
-33
30
38
0.5 1.28 2
0.5 1.35 2
45
53
55
109 500
132 250
133 175
75 100
UNITS
MHz
Ω
V
V
mA
mA
ns
ns
%
ps
ps
ps
ps
Electrical Characteristics - 3V66 -Un-Buffered Mode: 3V66 [5:0]
T_A = 0 - 70°C; VDD=3.3V +/-5%; C_L = 10-30 pF (unless otherwise specified)
PARAMETER SYMBOL
CONDITIONS
Output Frequency F_O1
Output Impedance R_DSP11
V_O = V_DD*(0.5)
Output High Voltage V_OH1
I_OH = -1 mA
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
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 3V66
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
MHz
12 33 55 Ω
2.4
V
0.55 V
-33
-33 mA
30
38 mA
0.5 1.28 2 ns
0.5 1.36 2 ns
45 53.1 55 %
90 250 ps
128 250 ps
0404B—12/23/02
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