
ICS501A
LOCO PLL CLOCK MULTIPLIER
CLOCK MULTIPLIER
IDT LOCO PLL CLOCK MULTIPLIER
4
ICS501A
REV H 113011
DC Electrical Characteristics
VDD=3.3 V ±10% , Ambient temperature -40 to +85
° C, unless stated otherwise
AC Electrical Characteristics
VDD = 3.3 V ±10%, Ambient Temperature -40 to +85
° C, unless stated otherwise
Note 1: Measured with 15 pF load.
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Operating Voltage
VDD
3.0
3.6
V
Input High Voltage, ICLK only
VIH
ICLK (pin 1)
(VDD/2)+1
V
Input Low Voltage, ICLK only
VIL
ICLK (pin 1)
(VDD/2)-1
V
Input High Voltage
VIH
OE (pin 7)
2.0
V
Input Low Voltage
VIL
OE (pin 7)
0.8
V
Input High Voltage
VIH
S0, S1
VDD-0.5
V
Input Low Voltage
VIL
S0, S1
0.5
V
Output High Voltage
VOH
IOH = -12 mA
2.4
V
Output Low Voltage
VOL
IOL = 12 mA
0.4
V
IDD Operating Supply Current, 20
No load, 100M
20
mA
Short Circuit Current
CLK output
+70
mA
On-Chip Pull-up Resistor
Pin 7
270
k
Ω
Input Capacitance, S1, S0, and OE
Pins 4, 6, 7
4
pF
Nominal Output Impedance
20
Ω
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Frequency, crystal input
FIN
see page 2
27
MHz
Input Frequency, clock input
FIN
see page 2
50
MHz
Output Frequency, VDD = 3.0 to 3.6 V
FOUT
0
° C to +70° C200
MHz
-40
° C to +85° C166
MHz
Output Clock Rise Time
tOR
0.8 to 2.0 V, Note 1
1
ns
Output Clock Fall Time
tOF
2.0 to 8.0 V, Note 1
1
ns
Output Clock Duty Cycle
tOD
1.5 V, up to 160
MHz
45
49-51
55
%
PLL Bandwidth
120
kHz
Output Enable Time, OE high to
output on
50
ns
Output Disable Time, OE low to
tri-state
50
ns
Absolute Clock Period Jitter
tja
Deviation from mean
+70
ps
One Sigma Clock Period Jitter
tjs
25
ps