CARDINAL COMPONENTS, INC.
SERIES
CJAC
The Cardinal Cappuccino Crystal Oscillator CMOS 10MHz - 250MHz
Features
•
•
•
•
•
•
•
2.5V or 3.3V supply voltage-
configurable
10MHz to 250MHz CMOS outputs-
configurable
Better than 2Hz tuning resolution
Low power, typically 20mA CMOS
Temperature range: -40°C to +85°C
Stability: ± 25ppm/ ±50ppm
Phase Jitter (12kHz – 20MHz) .9ps RMS
Applications
•
•
•
Multimedia
Computing
Networking, etc.
Part Numbering Example: CJA C 7P L Z - A7 BR - XXX.XXX TS
CJA
SERIES
CJA
C
OUTPUT
C = CMOS
7P
PACKAGE STYLE
5 = 5 X 3.2 Ceramic
7 = 5 X 7 Ceramic
5P = 5 X 3.2 Plastic
7P = 5 X 7 Plastic
L
S = 2.5V
L = 3.3V
Z
Z = Tape and Reel
A7
OPERATING TEMP.
A7 = -40°C to +85°C
BR
STABILITY
BR = ± 25ppm
BP = ± 50ppm
XXX.XXX
FREQUENCY
TS
TRI-STATE
TS = Tri-State
VOLTAGE ADDED FEATURES
Specification
Waveform
Frequency
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Frequency Stability vs. Temp. Range
Input Current
Rise/ Fall Time
Phase Jitter
Duty Cycle
Start-Up Time
Enable/ Disable Input Voltage
Output Load
Aging/ Year
CMOS
10MHz to 250MHz
-40°C to +85°C
-55°C to +125°C
2.5V, 3.3V
±25ppm/ ±50ppm
40mA
4ns
.9ps Typical
48/52
10ms Max
VIH
≥
0.7VDD or No Connection, VIL
≤
0.3VDD or Ground
15pF
±3ppm Max
145 Route 46 West
Wayne, NJ 07470
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Tel: (973)785-1333
Fax: (973)785-0053
E-Mail: sales@cardinalxtal.com
Web: www.cardinalxtal.com
CARDINAL COMPONENTS, INC.
CJAC 10MHz - 250MHz
Description
The Cardinal Cappuccino crystal oscillator is based on a high performance integrated circuit designed for use
in Cardinal’s continued expanding leadership products in the programmable frequency control industry.
Cardinal’s new Cappuccino design is today state of the art in oscillators. The Cappuccino line product features
10MHz to 1.5GHz with CJAC ranging 10MHz to 250MHz Output, 2.5V or 3.3V Supply Voltage, CMOS
commercial -20°C to +70ºC and industrial temperature range -40°C to +85ºC.
Cardinal’s new CJAC series is competitively priced and has the lowest typical power consumption 20mA
CMOS (70% less power than the Fox XpressO™ oscillator), lowest jitter and best phase noise over 10kHz to
20MHz verses the traditional fixed frequency quartz oscillators and Surface Acoustic Wave oscillators.
Cardinal’s programming centers utilize modern robotics, for testing, programming and 100% final testing as
we do with all our programmable offerings. The Cardinal CJAC series line is offered in both ceramic and low
cost plastic industry standard packages.
Cardinal’s Cappuccino line fits in all applications requiring a reference frequency including Multimedia,
Computing, Networking, consumer etc.
Absolute Maximum Ratings
Item
Input Voltage
Output Voltage
Positive Supply Voltage
Storage Temperature
Symbol
V
I
V
O
V
DD
Condition
-0.5 to V
DD
+ 0.5
-0.5 to V
DD
+ 0.5
4.2
-55 to +125
Unit
V
V
V
°C
145 Route 46 West
Wayne, NJ 07470
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Tel: (973)785-1333
Fax: (973)785-0053
E-Mail: sales@cardinalxtal.com
Web: www.cardinalxtal.com
CARDINAL COMPONENTS, INC.
CJAC 10MHz - 250MHz
DC Electric Characteristics (T = 25°C)
Unless stated otherwise, the data presented here was taken over the following parameters, V
DD
= 3.3V ± 10% or
2.5V ± 5%, Ta = -40°C to +85°C (industrial)
Specification
Min
2.97
2.375
Typ
3.3
2.5
20
16
100
0.7 * V
DD
0.3 * V
DD
5
-10
900
Max
3.63
2.625
40
Units
V
V
mA
mA
μS
V
V
μA
μA
κΩ
Item
Power Supply Voltage
Power Supply (V
DD
, GND
CMOS I
DD
pins)
Current w/Output Disabled
Rise Time
Input High Voltage
Output Enable Function Input Low Voltage
Input High Current
OE Pin Input
LVCMOS/ LVTTL
Input Low Current
Equivalent Internal Pullup
Resistance
Symbol
V
DD
V
DD
I
DD
I
OED
T
VDD
V
IH
V
IL
I
IH
I
IL
R
PULLUP
Item
AC Characteristics
Outputs
Frequency Range
Stability
Operating Temperature
LVCMOS/ LVTTL Output High Voltage
(Out)
Output Low Voltage
Duty Cycle
Rise Time
Fall Time
OE Turn On Time
(<50MHz)
OE Turn On Time
(>50MHz)
OE Turn Off Time
Phase Jitter (12kHz to 20MHz)
Jitter
Period Jitter
Symbol
Specification
Min
Typ
Max
Units
F
CMOS
10
-25
-40
.9*V
DD
45
300
300
250
+25
+85
.1*V
DD
55
600
600
200
100
50
MHz
ppm
°C
V
V
%
ps
ps
ns
ns
ns
ps rms
ps
ps
V
OH
V
OL
ODC
CMOS
t
R
t
F
OE
LOW/HIGH
OE
LOW/HIGH
OE
HIGH/LOW
tjit
t
RMS, CMOS
t
p-p, CMOS
0.4
0.9
2.5
22
1.5
3
30
145 Route 46 West
Wayne, NJ 07470
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Tel: (973)785-1333
Fax: (973)785-0053
E-Mail: sales@cardinalxtal.com
Web: www.cardinalxtal.com
CARDINAL COMPONENTS, INC.
CJAC 10MHz - 250MHz
Performance Characteristic Curves
Unless otherwise specified, data is characterized over temperature range -40°C to +85°C and voltage range 2.2V -
3.63V.
I
DD
vs. V
DD
Figure 1.
CMOS I
DD
vs. Frequency, V
DD
145 Route 46 West
Wayne, NJ 07470
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Tel: (973)785-1333
Fax: (973)785-0053
E-Mail: sales@cardinalxtal.com
Web: www.cardinalxtal.com
CARDINAL COMPONENTS, INC.
CJAC 10MHz - 250MHz
OE Turn-on and Turn-off Times
Notes:
•
These measurements were all performed with an AC coupled output so that leakage currents do not affect
the timing of the measurement. This results in all waveforms floating to the midpoint of the signal levels
when off.
•
When CMOS is disabled the output goes to a Tri-State level.
Figure 2.
2.5V CMOS OE Enabled Time
Figure 3.
2.5V CMOS OE Disabled Time
Figure 4.
3.3V CMOS OE Enabled Time
Figure 5.
3.3V CMOS OE Disabled Time
145 Route 46 West
Wayne, NJ 07470
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Tel: (973)785-1333
Fax: (973)785-0053
E-Mail: sales@cardinalxtal.com
Web: www.cardinalxtal.com
