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Электронный компонент: PLL601-12SC-R

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PLL601-12
Dual Output PLL Clock with Selectable Odd Multiplier
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 1
FEATURES
Selectable multipliers (x2.5, x2.75, x3, x4.25, x5,
x5.5, x5.75, x6, x6.25, x10, x11, x11.5, x12,
x12.5).
Crystal input range, 13MHz to 31MHz (see Se-
lection Table for detailed acceptable input
ranges).
Maximum output frequency: 312.5MHz
2 CMOS outputs.
Selectable output drive (Standard or High-Drive).
Selectable REF_CLK output.
3.3V operation.
Available in 14-Pin SOIC.
DESCRIPTION
The PLL601-12 is a highly flexible XO with select-
able multipliers and two CMOS outputs (one of which
can be selected to be REF_CLK). Thanks to Phase-
Link's advanced Phase Locked Loop technology, it
allows a wide choice of selectable multipliers that
permits the user to achieve useful frequencies from
standard low cost crystals. It accepts fundamental
parallel resonant mode crystals from 13 to 31MHz,
and is ideal to generate 156.25MHz from a standard
25MHz crystal.
BLOCK DIAGRAM

PIN CONFIGURATION
(Top View)
^: Internal pull-up.
PLL 601-12
1
2
3
4
5
6
7
VDD
8
9
10
11
12
13
14
XIN
XOUT
S3^
S2^
DRIVE_SEL^
GND
S0^
S1^
REF_SEL^
CLK2/
REF_CLK
VDD
CLK1
GND
XIN
XOUT
REF_SEL
CLK1
CLK2/REF_CLK
[S3,S0]
Oscillator
Amplifier
PLL
(Phase
Locked
Loop)
PLL601-12
Dual Output PLL Clock with Selectable Odd Multiplier
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 2
FREQUENCY SELECTION TABLE
S3
S2 S1 S0 Xtal
Min
Xtal
Max
Multiplier
0 0 0 0
Reserved
0 0 0 1
Reserved
0 0 1 0 19 36
X
4.25
0 0 1 1 15 28
X
11
0 1 0 0 14 26
X
12
0 1 0 1 13 25
X
12.5
0 1 1 0 14 27
X
5.75
0 1 1 1 14 26
X
3
1 0 0 0 14 27
X
11.5
1 0 0 1 15 28
X
5.5
1 0 1 0 15 28
X
2.75
1 0 1 1 16 31
X
5
1 1 0 0 16 31
X
2.5
1 1 0 1 16 31
X
10
1 1 1 0 14 26
X
6
1 1 1 1 13 25
X
6.25
Note: Internal pull-ups default S3, S2, S1, and S0 to `1' when not connected
PIN DESCRIPTIONS
Name Pin
#
Type
Description
VDD 1,11
P
Power
Supply.
XIN 2
I
Crystal
input.
XOUT 3
I
Crystal
output.
S3 4
I
S2 5
I
Multiplier selector pins. These pins have an internal pull-up that will de-
fault SEL to `1' when not connected to GND.
DRIVE_SEL 6 I
Selector pin. If DRIVE_SEL is `0', outputs are at high drive. If `1' or not
connected, outputs are standard drive (internal pull-up).
GND 7,8
P
Ground.
CLK1 9
O
CLK1 output is the output of the reference frequency (crystal) after multi-
plication through the Phase Locked Loop.
CLK2/REF_CLK 10 O
CLK2 or REF_CLK output (depending on REF_SEL). CLK2 is in phase and
at the same frequency as CLK1. REF_CLK provides the same output as
the crystal reference.
REF_SEL 12 I
Selector pin. This pin if set to `0' selects REF_CLK on pin 10. If not con-
nected, it defaults to `1' (pin 10 = CLK2). Internal pull-up.
S1 13
I
S0 14
I
Multiplier selector pins. These pins have an internal pull-up that will de-
fault SEL to `1' when not connected to GND.
PLL601-12
Dual Output PLL Clock with Selectable Odd Multiplier
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 3
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 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. Crystal Specifications
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
Crystal Resonator Frequency
F
XIN
Parallel Fundamental Mode
(see Selection Table)
13 31 MHz
Crystal Loading Rating
C
L (xtal)
At VCON = 1.65V
16
pF
Recommended ESR
R
E
AT cut
30
3. General Electrical Specifications
PARAMETERS SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Fout<30MHz
15
30MHz<Fout<100MHz 30
Supply Current, Dynamic
(with Loaded Outputs)
I
DD
15 pF
load
Fout >100MHz
40
mA
Operating Voltage
V
DD
2.97 3.63 V
Short Circuit Current
50
mA
4. AC Electrical Specifications
PARAMETERS SYMBOL CONDITIONS MIN.
TYP.
MAX.
UNITS
0.8V ~ 2.0V with 10 pF load
1.5
Output Clock Rise Time
0.3V ~ 3.0V with 15 pF load
3.7
5
2.0V ~ 0.8V with 10 pF load
1.5
Output Clock Fall Time
3.0V ~ 0.3V with 15pF load
3.7
5
ns
Output Clock Duty Cycle
Measured @ 1.4V
45
50
55
%
PLL601-12
Dual Output PLL Clock with Selectable Odd Multiplier
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 4
5. Jitter Specifications
PARAMETERS CONDITIONS
MIN.
TYP.
MAX.
UNITS
Max. Absolute Jitter, peak-to-peak
Short term
60
100
ps
Max. Jitter, cycle to cycle
60
ps
Phase Noise, relative to carrier, 125Mhz(x5)
100 Hz offset
105
dBc/Hz
Phase Noise, relative to carrier, 125Mhz(x5)
1kHz offset
125
dBc/Hz
Phase Noise, relative to carrier, 125Mhz(x5)
10kHz offset
130
dBc/Hz
Phase Noise, relative to carrier, 125Mhz(x5) 100kHz
offset
125
dBc/Hz
PLL601-12
Dual Output PLL Clock with Selectable Odd Multiplier
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 5
PACKAGE INFORMATION
ORDERING INFORMATION
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.
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
PLL601-12 S C
Order Number
Marking
Package Option
PLL601-12SC P601-12SC
16-Pin SOIC (Tube)
PLL601-12SC-R P601-12SC 16-Pin
SOIC (Tape & Reel)
PART NUMBER
TEMPERATURE
C=COMMERCIAL
I=INDUSTRAL
PACKAGE TYPE
S=SOIC
C
L
A
14 PIN Narrow SOIC ( mm )
SOIC
Symbol
Min.
Max.
A
1.35
1.75
A1
0.10
0.25
B
0.33
0.51
C
0.19
0.25
D
8.58
8.69
E
3.85
3.97
H
5.80
6.20
L
0.40
1.27
e
1.27 BSC
E
H
D
A1
e
B