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Электронный компонент: PLL502-00DI

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PLL502-00
Multiplier VCXO IC Die for 12 to 25MHz Parallel Resonant Crystals
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 1
FEATURES
Integrated voltage-controlled crystal oscillator
circuitry (VCXO) (pull range 500ppm minimum).
Low phase noise (-130dBc @ 10kHz offset at
44MHz output)
Selectable frequency multipliers (x1, x2, x4, x8).
3.3V supply voltage.
Uses inexpensive fundamental-mode parallel
resonant crystals (from 12 to 25MHz).
Selectable High Drive (30mA) or Standard Drive
(10mA) output.
Available in DIE (65 mil x 62 mil).
DESCRIPTION
The PLL502-00 is a monolithic low jitter and low
phase noise (-130dBc @10kHz offset at 44MHz
output), high performance CMOS VCXO IC Die, that
uses a low cost crystal (12-25MHz).
The same die can be used as a VCXO with output
frequencies ranging from F
XIN
x 1 to F
XIN
x 8 using
selector pad bonding options (see Multiplier
Selection Table on this page). This makes the
PLL502-00 ideal for a wide range of applications
from 12MHz to 190MHz (including 27MHz,
35.328MHz, 77.76MHz and 155.52MHz, etc.).
BLOCK DIAGRAM
DIE SPECIFICATIONS
Name Value
Size
65 x 62 mil
Reverse side
GND
Pad dimensions
80 micron x 80 micron
Thickness 10
mil
DIE CONFIGURATION

MULTIPLIER SELECTION
SELECTION
S2 S1 S0
F
XIN
CLK
(MHz)
0 0 0
F
XIN
x 2
0 0 1
F
XIN
x 4
0 1 0
F
XIN
x 1
0 1 1
F
XIN
x 2*
1 0 0
F
XIN
x 8
1 0 1
F
XIN
x 1*
1 1 0
F
XIN
x 4*
1 1 1
12MHz 25MHz
F
XIN
x 8*
Note: - Selector pads default to `0', wire bond to VDD to set to `1'
- (*) High-drive output
PAD DESCRIPTION
Name Number
Description
XIN
27
Crystal input connection.
XOUT
29
Crystal output connection.
VCON 31 Voltage
Control
Input.
GND 7,10
Ground.
CLK 13
Clock
Output.
S[0:2] 18,19,20 Frequency
selection
pads
VDD
21,22,23
3.3V Power Supply.
OE 25
Output Enable: `0' to disable (tri-state
output), 1' (default value when not
connected) to enabled the output.
VCON
XIN
VCXO
CLK
Selectable
PLL
18
19
20
21
23
25
7
13
10
27
29
31
Y
X
(0,0)
(1550,1475)
62 m
i
l
65 mil
GND
CLK
GND
VCON
XOUT
XIN
OE
^
VD
D
VD
D
S0
V
S1
V
S2
V
Die ID:
A0707-07A
C502A
Note:
^ denotes internal pull up
V
denotes internal pull down
PLL502-00
Multiplier VCXO IC Die for 12 to 25MHz Parallel Resonant Crystals
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 2
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
V
DD
4.6 V
Input Voltage, dc
V
I
-0.5
V
DD
+0.5 V
Output Voltage, dc
V
O
-0.5
V
DD
+0.5 V
Storage Temperature
T
S
-65 150
C
Ambient Operating Temperature*
T
A
-40 85
C
Junction Temperature
T
J
125
C
Lead Temperature (soldering, 10s)
260
C
ESD Protection, Human Body Model
2
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
conditions 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 Electrical Specifications
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
Supply Current, Dynamic, with
Loaded Outputs
I
DD
F
XIN
= 12 - 25MHz
Output load of 10pF
16
20 mA
Operating Voltage
V
DD
2.97
3.63
V
I
OH
V
OH
= V
DD
-0.4V, V
DD
=3.3V 30 mA
Output drive current
(High Drive)
I
OL
V
OL
= 0.4V, V
DD
= 3.3V
30
mA
I
OH
V
OH
= V
DD
-0.4V, V
DD
=3.3V 10 mA
Output drive current
(Standard Drive)
I
OL
V
OL
= 0.4V, V
DD
= 3.3V
10
mA
Short Circuit Current
50
mA
VCXO Control Voltage
VCON
0
3.3
V
3. AC Electrical Specifications
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
Input Crystal Frequency
12
25
MHz
Output Clock Rise/Fall Time
(Standard Drive)
0.3V ~ 3.0V with 15 pF load
2.4
Output Clock Rise/Fall Time
(High Drive)
0.3V ~ 3.0V with 15 pF load
1.2
ns
Output Clock Duty Cycle
Measured @ 50% V
DD
45
50
55
%
PLL502-00
Multiplier VCXO IC Die for 12 to 25MHz Parallel Resonant Crystals
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 3
4. Voltage Control Crystal Oscillator
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
VCXO Stabilization Time *
T
VCXOSTB
From power valid
10
ms
VCXO Tuning Range
F
XIN
= 12 25MHz;
XTAL C
0
/C
1
< 250
0V
VCON 3.3V
500 ppm
CLK output pullability
VCON=1.65V,
1.65V
200
ppm
VCXO Tuning Characteristic
150
ppm/V
Pull range linearity
10
%
VCON pin input impedance
2000
k
VCON modulation BW
0V
VCON 3.3V, -3dB
25
kHz
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
5. Crystal Specifications
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
Crystal Resonator Frequency
F
XIN
Parallel Fundamental Mode
12
25
MHz
Crystal Loading Rating
C
L
(xtal)
At VCON = 1.65V
9.5
pF
Crystal Pullability
C
0
/C
1
(xtal) AT
cut
250 -
Recommended ESR
R
E
AT cut
30
Note: Crystal Loading rating: 9.5pF is the loading the crystal sees from the VCXO chip at VCON = 1.65V. It is assumed that the crystal will be at
nominal frequency at this load. If the crystal requires more load to be at nominal frequency, the additional load must be added externally. This
however may reduce the pull range.
6. Jitter and Phase Noise specification*
PARAMETERS CONDITIONS
MIN.
TYP.
MAX.
UNITS
at 77.76MHz, with capacitive
decoupling between VDD and GND.
3.5
RMS Period Jitter
(1 sigma 1000 samples)
at 155.52MHz, with capacitive
decoupling between VDD and GND.
4
ps
Phase Noise relative to carrier
77.76MHz @100Hz offset
-100
dBc/Hz
Phase Noise relative to carrier
77.76MHz @1kHz offset
-123
dBc/Hz
Phase Noise relative to carrier
77.76MHz @10kHz offset
-130
dBc/Hz
Phase Noise relative to carrier
77.76MHz @100kHz offset
-125
dBc/Hz
Phase Noise relative to carrier
77.76MHz @1MHz offset
-125
dBc/Hz
Phase Noise relative to carrier
155.52MHz @100Hz offset
-95
dBc/Hz
Phase Noise relative to carrier
155.52MHz @1kHz offset
-120
dBc/Hz
Phase Noise relative to carrier
155.52MHz @10kHz offset
-128
dBc/Hz
Phase Noise relative to carrier
155.52MHz @100kHz offset
-122
dBc/Hz
Phase Noise relative to carrier
155.52MHz @1MHz offset
-120
dBc/Hz
* General condition: Control Voltage is 0V.
PLL502-00
Multiplier VCXO IC Die for 12 to 25MHz Parallel Resonant Crystals
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/17/04 Page 4
PAD ASSIGNMENT
Pad #
Name
X (
m) Y
(
m)
Description
7 GND
1042
109
Ground.
10 GND
1400
259
Ground.
13 CLK
1400
716
CMOS
Clock
Output.
18 S2
1232
1365
Used to select multiplication factor and Standard or High-Drive
output. Internal pull down.
19 S1
1042
1365
Used to select multiplication factor and Standard or High-Drive
output. Internal pull down.
20 S0
854
1365
Used to select multiplication factor and Standard or High-Drive
output. Internal pull down.
21 VDD
659
1365
3.3V
Power
Supply.
23 VDD
459
1365
3.3V
Power
Supply.
25
OE
194
1365
Used to Enable/Disable the output. Internal pull up. See
27
XIN
109
1017
Crystal input. See Crystal Specifications on page 3.
29
XOUT
109
646
Crystal output. See Crystal Specifications on page 3.
31
VCON
109
181
Voltage Control Input. 0V to 3.3V.
ORDERING INFORMATION
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information
furnished 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 express written approval of the President of PhaseLink Corporation.
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
PLL502-00 D C
Order Number
Marking
Package Option
PLL502-00DC P502-00DC
Die (Waffle Pack)
PART NUMBER
TEMPERATURE
C=COMMERCIAL
I=INDUSTRAL
PACKAGE TYPE
D=DIE