
IDTTM Frequency Generator with 200MHz Differential CPU Clocks
0542J—01/25/10
ICS950812
Frequency Generator with 200MHz Differential CPU Clocks
11
Electrical Characteristics - PCICLK Un-Buffered Mode
TA = 0 - 90°C; VDD=3.3V +/-5%; CL = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
RDSP1
1
VO = VDD*(0.5)
12
33
65
Average Period
TPERIOD
Fig. 8
30.00
30.01
ns
Output High Voltage
VOH
1
IOH = -1 mA
2.05
V
Output Low Voltage
VOL
1
IOL = 1 mA
0.65
V
Output High Current
IOH
1
VOH@MIN = 1.0V, VOH@MAX = 3.135V
-33
-28
mA
Output Low Current
IOL
1
VOL @MIN = 1.95 V, VOL @MAX = 0.4 V
26
38
mA
Rise Time
tr1
1
VOL = 0.4 V, VOH = 2.4 V (Fig. 7)
0.5
1.4
2.3
ns
Fall Time
tf1
1
VOH = 2.4 V, VOL = 0.4 V (Fig. 7)
0.5
1.2
2.3
ns
Duty Cycle
dt1
1
VT = 1.5 V (Fig. 8)
45
50
55
%
Skew
tsk1
1
VT = 1.5 V
65
500
ps
Jitter,cycle to cyc
tjcyc-cyc
1
VT = 1.5 V (Fig. 8)
101
290
ps
1Guaranteed by design, not 100% tested in production.
Electrical Characteristics- 3V66 - Buffered Mode: 66MHz_OUT [2:0]
TA = 0 - 90°C; VDD=3.3V +/-5%; CL = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
RDSP1
1
VO = VDD*(0.5)
12
33
65
Output High Voltage
VOH
1
IOH = -1 mA
2.05
V
Output Low Voltage
VOL
1
IOL = 1 mA
0.65
V
Output High Current
IOH
1
V OH@MIN = 1.0 V, V OH@MAX = 3.135 V
-33
-28
mA
Output Low Current
IOL
1
VOL @MIN = 1.95 V, VOL @MAX = 0.4 V
26
38
mA
Rise Time
tr1
1
VOL = 0.4 V, VOH = 2.4 V (Fig. 7)
0.5
1.6
2.3
ns
Fall Time
tf1
1
VOH = 2.4 V, VOL = 0.4 V (Fig. 7)
0.5
1
2.3
ns
Duty Cycle
dt1
1
VT = 1.5 V (Fig. 8)
45
52
55
%
Jitter
tjcyc-cyc
1
VT = 1.5 V 66MHz_OUT [2:0] (Additive)
(Fig. 8)
83
120
ps
Skew
tsk1
1
VT = 1.5 V 66MHz_OUT [2:0]
169
250
ps
1Guaranteed by design, not 100% tested in production.