low phase noise XO, providing less than -130dBc at
10kHz offset in the 48MHz to 100MHz operating
range. The very low jitter (3ps RMS period jitter)
makes this chip ideal for applications requiring clean
reference frequency sources. Input crystal can range
from 12 to 25MHz (fundamental resonant mode).
BLOCK DIAGRAM
VCO
Divider
Reference
Divider
Phase
Comparator
Charge
Pump
Loop
Filter
VCO
CLK
XIN
XOUT
XTAL
OSC
OE
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
www.phaselink.com
Rev 09/03/04 Page 1
PLL602-03
Low Phase Noise CMOS XO (48MHz to 100MHz)
PIN DESCRIPTIONS
Name
CLK
VDD
OE
XIN
XOUT
N/C
GND
Number
1
2
3
4
5
6
7, 8
Type
O
P
I
I
I
-
P
Output clock.
power supply.
Description
Output enable input. Disables (tri-state) output when low. Internal pull-up
enables output by default if pin is not connected to low.
Crystal input. See Crystal Specification on page 3.
Crystal output. See Crystal Specification on page 3.
Not connected.
Ground.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
Supply Voltage
Input Voltage, dc
Output Voltage, dc
Storage Temperature
Ambient Operating Temperature*
Junction Temperature
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
SYMBOL
V
DD
V
I
V
O
T
S
T
A
T
J
MIN.
-0.5
-0.5
-65
-40
MAX.
4.6
V
DD
+0.5
V
DD
+0.5
150
85
125
260
2
UNITS
V
V
V
°C
°C
°C
°C
kV
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other con-
ditions above the operational limits noted in this specification is not implied.
*
Note:
Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
2. DC Specifications
PARAMETERS
Supply Current, Dynamic, with
Loaded Outputs
Operating Voltage
Output drive current
(High Drive)
Output drive current
(Standard Drive)
Short Circuit Current
SYMBOL
I
DD
V
DD
I
OH
I
OL
I
OH
I
OL
CONDITIONS
F
XIN
= 12 - 25MHz
Output load of 10pF
MIN.
TYP.
16
MAX.
20
3.63
UNITS
mA
V
mA
mA
mA
mA
2.97
V
OH
= V
DD
-0.4V, V
DD
=3.3V
V
OL
= 0.4V, V
DD
= 3.3V
V
OH
= V
DD
-0.4V, V
DD
=3.3V
V
OL
= 0.4V, V
DD
= 3.3V
30
30
10
10
±50
mA
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
www.phaselink.com
Rev 09/03/04 Page 2
PLL602-03
Low Phase Noise CMOS XO (48MHz to 100MHz)
3. AC Specifications
PARAMETERS
Input Crystal Frequency
Output Clock Rise/Fall Time
(Standard Drive)
Output Clock Rise/Fall Time
(High Drive)
Output Clock Duty Cycle
SYMBOL
CONDITIONS
0.3V ~ 3.0V with 15 pF load
0.3V ~ 3.0V with 15 pF load
Measured @ 50% V
DD
MIN.
12
TYP.
2.4
1.2
MAX.
25
UNITS
MHz
ns
45
50
55
%
4. Jitter and Phase Noise Specification
PARAMETERS
RMS Period Jitter
(1 sigma – 1000 samples)
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
CONDITIONS
at 80MHz, with capacitive decoupling
between VDD and GND.
80MHz @100Hz offset
80MHz @1kHz offset
80MHz @10kHz offset
80MHz @100kHz offset
MIN.
TYP.
3.5
-103
-122
-130
-125
MAX.
UNITS
ps
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
5. Crystal Specifications
PARAMETERS
Crystal Resonator Frequency
Crystal Loading Capacitance Rating
Driving power
ESR
SYMBOL
F
XIN
C
L
(xtal)
R
S
MIN.
12
TYP.
20
1
MAX.
25
UNITS
MHz
pF
mW
Ω
30
PACKAGE INFORMATION
8 PIN ( dimensions in mm )
Narrow SOIC
Symbol
A
A1
B
C
D
E
H
L
e
Min.
1.47
0.10
0.33
0.19
4.80
3.80
5.80
0.38
Max.
1.73
0.25
0.51
0.25
4.95
4.00
6.20
1.27
1.27 BSC
Min.
-
0.05
0.19
0.09
2.90
4.30
6.20
0.45
TSSOP
Max.
1.20
0.15
0.30
0.20
3.10
4.50
6.60
0.75
0.65 BSC
A1
B
C
L
e
A
D
E
H
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991
www.phaselink.com
Rev 09/03/04 Page 3
PLL602-03
Low Phase Noise CMOS XO (48MHz to 100MHz)
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
47745 Fremont Blvd., Fremont, CA 94538, USA
Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
PLL602-03 (H) X C
PART NUMBER
Optional High Drive
TEMPERATURE
C=COMMERCIAL
I=INDUSTRAL
PACKAGE TYPE
S=SOIC, O=TSSOP
Order Number
PLL602-03OC-R
PLL602-03OC
PLL602-03HOC-R
PLL602-03HOC
PLL602-03SC-R
PLL602-03SC
PLL602-03HSC-R
PLL602-03HSC
Marking
PLL602-03OC
PLL602-03OC
PLL602-03HOC
PLL602-03HOC
PLL602-03SC
PLL602-03SC
PLL602-03HSC
PLL602-03HSC
Package Option
TSSOP
TSSOP
TSSOP
TSSOP
SOIC
SOIC
SOIC
SOIC
- Tape and Reel
– Tube
- Tape and Reel
– Tube
- Tape and Reel
– Tube
- Tape and Reel
- Tube
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information fur-
nished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said
information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY:
PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the ex-
press written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
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Embedded System
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