ICS511
TM
LOCO PLL Clock Multiplier
DC Electrical Characteristics
VDD=3.3 V 5% , Ambient temperature -40 to +85°C, unless stated otherwise
Parameter
Symbol Conditions
Min.
3.135
Typ.
Max.
Units
Operating Voltage
VDD
3.465
V
V
Input High Voltage, ICLK only
Input Low Voltage, ICLK only
Input High Voltage
V
ICLK (pin 1)
ICLK (pin 1)
OE (pin 7)
OE (pin 7)
S0, S1
(VDD/2)+0.7
IH
V
(VDD/2)-0.7
V
IL
V
2.0
VDD-0.5
2.4
V
IH
Input Low Voltage
V
0.8
0.5
0.4
V
IL
Input High Voltage
V
V
IH
Input Low Voltage
V
S0, S1
V
IL
Output High Voltage
Output Low Voltage
V
I
I
= -25 mA
= 25 mA
V
OH
OH
OL
V
V
OL
IDD Operating Supply Current,
20 MHz crystal
No load, 100M
8
mA
Short Circuit Current
CLK output
Pin 7
+70
270
4
mA
kΩ
pF
Ω
On-Chip Pull-up Resistor
Input Capacitance, S1, S0, and OE
Nominal Output Impedance
Pins 4, 6, 7
20
AC Electrical Characteristics
VDD = 3.3 V 5%, Ambient Temperature -40 to +85° C, unless stated otherwise
Parameter
Input Frequency, crystal input
Input Frequency, clock input
Output Frequency
Symbol
Conditions
Min.
5
Typ.
Max. Units
F
F
27
50
MHz
MHz
MHz
MHz
ns
IN
2
IN
F
0°C to +70°C
14
14
160
145
OUT
-40°C to +85°C
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
PLL Bandwidth
t
0.8 to 2.0 V, Note 1
2.0 to 8.0 V, Note 1
1.5 V, up to 160 MHz
1
1
OR
t
ns
OF
t
45
10
49-51
55
%
OD
kHz
ns
Output Enable Time, OE high to
output on
50
50
Output Disable Time, OE low to
tri-state
ns
Absolute Clock Period Jitter
One Sigma Clock Period Jitter
t
t
Deviation from mean
+70
25
ps
ps
ja
js
Note 1: Measured with 15 pF load.
MDS 511 G
4
Revision 102504
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
