VCXO
Page 1 of 3
VS9L: PLL LVPECL SERIES: ULTRA HF VCXO, LVPECL, +3.3 VDC
DESCRIPTION
: A voltage control crystal oscillator, high frequency, highly stable oscillator, adhering to Low Voltage Differential
Signaling (LVPECL) Standards. The output can be Tri-stated to facilitate testing or combined multiple clocks. The device is
contained in a sub-miniature, very low profile, leadless ceramic SMD package with 6 gold contact pads. This miniature oscillator is
ideal for today's automated assembly environments.
APPLICATIONS AND FEATURES:
"
"
"
"
"
"
"
Infiniband; Fiber Channel; SATA; 10GbE; Network Processors; SOHO Routing; Switches;
Common Frequencies: 150 MHz; 156.25 MHz; 155.52 MHz; 161.1328 MHz; 212.5MHz; 312.5MHz
+3.3 VDC LVPECL
Frequency Range from 38MHz to 640MHz
Advanced Low Noise PLL multiplication (F>25MHz)
Miniature Ceramic SMD Package Available on Tape and Reel
Lead Free and ROHS Compliant
PARAMETER
Operating temperature range
Storage temperature range
Supply voltage
Maximum Input Voltage
Maximum Output Voltage
SYMBOL
Ta
T(stg)
Vcc
Vi
Vo
VALUE
-40…+85
-55…+90
+4.6
Vss-0.5…Vcc+0.5
Vss-0.5…Vcc+0.5
UNIT
°C
°C
VDC
VDC
VDC
$
ABSOLUTE MAXIMUM RATINGS:
$
ELECTRICAL PARAMETERS:
PARAMETER
SYMBOL
fo
Vcc
Is
Connected between each output and Vcc – 2.0 VDC
Voh
Vol
DC
tr / tf
min
max
Measured at 50% of output voltage swing
Measured at 20/80% and 80/20% output voltage swing
Integrated Phase tji RMS,
Fj = 12 kHz…20 MHz
5
Random period Jitter Rj using
wavecrest analyzer
4
Acumm. Peak to Peak Jitter Tp-p
using wavecrest analyzer
*4
Fo=155.52MHz
Fo=622.08MHz
Fo=155.52MHz.
Fo=622.08MHz
Fo=155.52MHz.
Fo=622.08MHz
∆f=10
Hz
∆f=100
Hz
∆f=1
KHz
∆f=10
KHz
∆f=100
KHz
∆f=1M
Hz
∆f=10M
Hz
∆f>20M
Hz
TEST CONDITIONS
*1
38 to 640
+3.3
±5%
100.0 MAX
LVPECL
50
Vcc-1.025
Vcc-1.620
40/60 to 60/40 or 45/55 to 55/45
0.3 to 0.5 TYP, 0.5 to 0.7 MAX**
0.4 TYP
0.4 TYP**
3.5 TYP **
6 TYP **
20 TYP**
40 TYP**
-60
-90
-120
-130
-128
-144
-150
-150
<±50*(Note 7)
0 to +3.3
+1.65
±
0.25
Minimum guaranteed freq. pull over
∆f/fc,
over all
conditions
-3 dB
High Voltage or No Connect
Ground
High Voltage
Ground or No Connect
th
VALUE
UNIT
MHz
VDC
mA
Ω
VDC
VDC
%
ns
ps
ps
ps
Nominal Frequency
Supply Voltage
Supply Current
Output Logic Type
Load
Output Voltage Levels
Duty Cycle
Rise / Fall Time
Jitter
J
Phase Noise
£(∆f)
typ. @155.52MHz
6
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ppm
VDC
VDC
ppm
kΩ
kHz
VDC
VDC
VDC
VDC
Overall Frequency Stability typ.
Control Voltage Range
Settability
Absolute Pull Range
Input Impedance
Modulation Bandwidth
Enable High Option;
Pin 2
Output Enabled
Output Disabled
Enable Low Option;
Pin 2
Output Disabled
Output Enabled
∆f/fc
VC
Vfo
APR
Zin
BW
En
Dis
Dis
En
Op. Temp., Aging, Load, and Supply Variations
Positive slope; 10% linearity MAX
See Part Numbering
10 MIN
10 MIN
0.7•Vcc MIN
0.3•Vcc MAX
0.7•Vcc MIN
0.3•Vcc MAX
RALTRON ELECTRONICS CORP.
!
10651 N.W . 19
St
!
Miami, Florida 33172
!
U.S.A.
phone: (305) 593-6033
!
fax: (305) 594-3973
!
e-mail: sales@raltron.com
!
WEB: http://www.raltron.com
VCXO
Page 2 of 3
*1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25
±3°C
*2 Frequency Dependent
*3 May not be Available With All Temperature Ranges or Frequencies — Please Consult Factory
*
4 Measured with Wavecrest SIA-3000A 10,000, Cycles no filtering
*5 Calculated from Agilent 5500 phase noise measurements
*6 Measured with Agilent 5500
*7
Tighter stabilities maybe available upon request – please consult factory
$
PART NUMBERING SYSTEM:
SERIES
SYMMETRY
A: 40/60 to 60/40%
T: 45/55 to 55/45%
TEMPERATURE
RANGE (°C)
R:
S:
U:
V:
0…+50
0…+70
-20…+70
-40…+85
ABSOLUTE PULL
RANGE
K:
±20
ppm
I:
±25
ppm
F:
±32
ppm
H:
±50
ppm
G:
±80
ppm
J:
±100
ppm*(note 3)
FREQUENCY
(MHz)
38.000…640.000
Enable/Disable
Enable High – standard (Omit Suffix)
EL; Enable Low
VS9L: UHF +3.3Vdc
VCXO with LVPECL
Comp. Output
EXAMPLE:VS9LASH-155.520
VCXO, 7x5mm Package, +3.3 VDC Supply Voltage, LVPECL Output, Standard Symmetry, 0…+70°C Operating
Temperature Range,
±50
ppm APR,
±50
ppm stability, 155.520 MHz
$
MECHANICAL PARAMETERS:
INDICATES PIN 1.
.197 ±.008
5.0 ±0.2
OUTLINE TOLERANCE:
±0.006” / 0.15mm
(Unless otherwise specified)
PIN FUNCTIONS:
[1] VOLTAGE CONTROL
[2] ENABLE/ DISABLE, OR NO CONNECT
[3] CASE GROUND
[4] OUTPUT
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
MARKING:
VS9LASH
155.52
RAL D/C
*0.01µF external by-pass
µ
.276 ±.008
7.0 ±0.2
.079 MAX.
2.00 MAX.
.200
5.08
.100
2.54
1
.050
1.27
.079 TYP.
2.00 TYP.
3
.150
3.81
2
.087
2.20
6
5
.055 TYP.
1.40
4
.071
1.80
.100
2.54
filter is recommended as seen on solder
pattern.
SOLDER PATTERN
RALTRON ELECTRONICS CORP.
!
10651 N.W . 19
th
St
!
Miami, Florida 33172
!
U.S.A.
phone: (305) 593-6033
!
fax: (305) 594-3973
!
e-mail: sales@raltron.com
!
WEB: http://www.raltron.com
VCXO
Page 3 of 3
!
REFLOW PROFILE:
RALTRON ELECTRONICS CORP.
!
10651 N.W . 19
th
St
!
Miami, Florida 33172
!
U.S.A.
phone: (305) 593-6033
!
fax: (305) 594-3973
!
e-mail: sales@raltron.com
!
WEB: http://www.raltron.com
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