
17
Integrated
Circuit
Systems, Inc.
ICS951402
Advance Information
0660—05/05/05
Electrical Characteristics - CPU (0.7V Select)
TA = 0 - 70C; VDD=3.3V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Current Source Output
Impedance
Zo
1
VO = Vx
3000
Output High Voltage
VOH3
IOH = -1 mA
2.4
V
Output Low Voltage
VOL3
IOL = 1 mA
0.4
Voltage HighVHigh
660
710
850
Voltage Low
VLow
-150
0
150
Max Voltage
Vovs
1150
Min VoltageVuds
-450
Crossing Voltage (abs)
Vcross(abs)
250
550
mV
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
140
mV
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
240
700
ps
Fall Time
tf
VOH = 0.525V VOL = 0.175V
175
242
700
ps
Rise Time Variation
d-tr
125
ps
Fall Time Variation
d-tf
125
ps
Duty Cycle
dt3
Measurement from differential
wavefrom
45
51
55
%
Skew
tsk3
VT = 50%
50
100
ps
Jitter, Cycle to cycle
tjcyc-cyc
1
VT = 50%
76
150
ps
1Guaranteed by design, not 100% tested in production.
2 I
OWT can be varied and is selectable thru the MULTSEL pin.
Statistical measurement on
single ended signal using
mV
Measurement on single ended
signal using absolute value.
mV
Electrical Characteristics - AGP
TA = 0 - 70C; VDD=3.3V +/-5%; CL = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Frequency
FO1
66.66
MHz
Output Impedance
RDSP1
1
VO = VDD*(0.5)
12
33
55
W
Output High Voltage
VOH
1
IOH = -1 mA
2.4
V
Output Low Voltage
VOL
1
IOL = 1 mA
0.55
V
Output High Current
IOH
1
V OH@MIN = 1.0 V, V OH@MAX =
3.135 V
-33
mA
Output Low Current
IOL
1
VOL @MIN = 1.95 V, VOL @MAX =
0.4 V
30
38
mA
Rise Time
tr1
1
VOL = 0.4 V, VOH = 2.4 V
0.5
1.38
2
ns
Fall Time
tf1
1
VOH = 2.4 V, VOL = 0.4 V
0.5
1.45
2
ns
Duty Cycle
dt1
1
VT = 1.5 V
45
54.4
55
%
Skew
tsk1
1
VT = 1.5 V
243
250
ps
Jitter
tjcyc-cyc
1
VT = 1.5 V 3V66
139
250
ps
1Guaranteed by design, not 100% tested in production.