English
Language : 

ICS952703 Datasheet, PDF (11/17 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for K7 System
Integrated
Circuit
Systems, Inc.
ICS952703
Preliminary Product Preview
Electrical Characteristics - CPUCLKT/C
TA = 0 - 70°C; VDD=3.3V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER SYMBOL
CONDITIONS
Current Source
Output Impedance
Zo1
VO = Vx
Output High Voltage VOH3 IOH = -1 mA
Output Low Voltage VOL3 IOL = 1 mA
Rise Time
tr3
VOL = 0.175V, VOH = 0.525V
Fall Time
tf3
VOH = 0.175V VOL = 0.525V
Duty Cycle
dt3
VT = 50%
Skew
tsk3
VT = 50%
Jitter, Cycle to cycle tjcyc-cyc1 VT = 50%
MIN
3000
2.4
175
175
45
TYP
MAX UNITS
Ω
V
0.4
700 ps
700 ps
55 %
100 ps
150 ps
Electrical Characteristics - PCICLK
TA = 0 - 70°C; VDD = 3.3 V,+/-5%; CL = 30 pF
PARAMETER SYMBOL
CONDITIONS
Output High Voltage VOH1 IOH = -18 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
IOL1
VOL = 0.8 V
tr1
VOL = 0.4 V, VOH = 2.4 V
tf1
VOH = 2.4 V, VOL = 0.4 V
dt1
VT = 1.5 V
tsk1
VT = 1.5 V
Jitter
tjcyc-cyc1
tjabs1
VT = 1.5 V
VT = 1.5 V
1Guaranteed by design, not 100% tested in production.
MIN TYP MAX UNITS
2.1
V
0.4 V
-22 mA
16
57 mA
2
ns
2
ns
45
55 %
500 ps
500 ps
500 ps
0813B—05/17/05
11