ICS9148-10 Datasheet, PDF (9/12 Pages) Integrated Circuit Systems – Pentium/ProTM System Clock Chip

ICS9148-10
Electrical Characteristics - PCICLK
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 30 pF
PARAMETER
Output Impedance¹
Output Impedance¹
SYMBOL
CONDITIONS
RDSP1 VO = VDD*(0.5)
RDSN1 VO = VDD*(0.5)
Output High Voltage
VOH1 IOH = -11 mA
Output Low Voltage
VOL1 IOL = 9.4 mA
Output High Current
IOH1 VOH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew¹
Jitter, One Sigma¹
Jitter, Absolute¹
IOL1
tr1
tf1
dt1
tsk1
tj1s1
tjabs1
VOL = 0.8 V
VOL = 0.4 V, VOH = 2.4 V
VOH = 2.4 V, VOL = 0.4 V
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
12
55 Ohm
12
55 Ohm
2.4 3.1
V
0.1 0.4 V
-62 -22 mA
16
57
mA
1.5
2
ns
1.1
2
ns
45
50
55
%
140 500 ps
17 150 ps
-500 70 500 ps
Electrical Characteristics - REF
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)
PARAMETER
Output Impedance¹
Output Impedance¹
SYMBOL
CONDITIONS
RDSP5 VO = VDD*(0.5)
RDSN5 VO = VDD*(0.5)
Output High Voltage
VOH5 IOH = -16 mA
Output Low Voltage
VOL5 IOL = 9 mA
Output High Current
IOH5
VOH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Jitter, One Sigma¹
Jitter, Absolute¹
IOL5
tr5
tf5
dt5
tj1s5
tjabs5
VOL = 0.8 V
VOL = 0.4 V, VOH = 2.4 V
VOH = 2.4 V, VOL = 0.4 V
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN
13.5
13.5
2.4
29
45
TYP MAX UNITS
45 Ohm
45 Ohm
3.1
V
0.17 0.4 V
-44 -22 mA
42
mA
1.4
2
ns
1.1
2
ns
53
55
%
1
3
%
3
5
%
9