RALTRON VS9

VCXO
Page 1 of 3
VS9: FUNDAMENTAL LVPECL SERIES: HF VCXO, LVPECL, +3.3 VDC
DESCRIPTION: A voltage crystal controlled 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; SONET/SDH
Common Frequencies: 38.88 MHz; 77.76MHz; 155.52 MHz; 156.25 MHz; 161.1328 MHz;
+3.3 VDC LVPECL
Frequency Range from 1.000 to 180.000 MHz
No Multiplication is used, low phase noise and jitter
Miniature Ceramic SMD Package Available on Tape and Reel
Lead Free and ROHS Compliant
"
ABSOLUTE MAXIMUM RATINGS:
PARAMETER
SYMBOL
VALUE
UNIT
Operating temperature range
Ta
-40…+85
°C
Storage temperature range
T(stg)
-55…+90
°C
Supply voltage
Vcc
+4.6
VDC
Maximum Input Voltage
Vi
Vss-0.5…Vcc+0.5
VDC
Maximum Output Voltage
Vo
Vss-0.5…Vcc+0.5
VDC
$
ELECTRICAL PARAMETERS:
PARAMETER
TEST CONDITIONS*1
SYMBOL
VALUE
UNIT
Nominal Frequency
fo
1 to 180
MHz
Supply Voltage
Vcc
+3.3 ±5%
VDC
Supply Current
Is
100.0 MAX
mA
Output Logic Type
LVPECL
Load
Duty Cycle
Voh
Vol
DC
Connected between each output and Vcc – 2.0 VDC
min
max
Measured at 50% of output voltage swing
Rise / Fall Time
tr / tf
Measured at 20/80% and 80/20% output voltage swing 0.5 TYP
Output Voltage Levels
Frequency Stability
Phase Noise typ.
@155.52MHz
£(∆f)
£(∆f)
£(∆f)
£(∆f)
Overall conditions
Integrated Phase tji RMS, Fj = 12 kHz…20 MHz
Integrated Phase RMS tii offset frequency 50KHz to
80MHz
Deterministic period Jitter tdj using wavecrest analyz.
Random period Jitter trj using wavecrest analyz.
Peak to Peak Jitter Tp-p using wavecrest analyz.
∆f=10 Hz
∆f=1 KHz
∆f=10 KHz
∆f= >/=100 KHz
Control Voltage Range
VC
Positive slope; 10% linearity MAX
Settability
Vfo
Jitter
J
Minimum guaranteed freq. pull over ∆f/fc, over all
conditions
50
Vcc-1.025
Vcc-1.620
40/60 to 60/40 or 45/55 to 55/45
±50 **(note 7)
0.3 TYP**
0.0TYP **
2.5 TYP **
25 TYP**
-65
-120
-140
-145
ps
ps
ps
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
0 to +3.3
VDC
+1.65 ± 0.25
VDC
See Part Numbering
ppm
10 MIN
KΩ
KHz
Input Impedance
Zin
Modulation Bandwidth
BW
-3 dB
10 MIN
En
Dis
High Voltage or No Connect
Ground
0.7•Vcc MIN
0.3•Vcc MAX
Dis
En
High Voltage
Ground or No Connect
0.7•Vcc MIN
0.3•Vcc MAX
th
ppm
ps
ps
APR
RALTRON ELECTRONICS CORP. ! 10651 N.W . 19
ns
0.5 TYP**
Absolute Pull Range
Enable High Option;
Pin 2
Output Enabled
Output Disabled
Enable Low Option;
Pin 2
Output Disabled
Output Enabled
Ω
VDC
VDC
%
St ! Miami, Florida 33172 ! U.S.A.
phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com
VDC
VDC
VDC
VDC
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
VS9: UHF +3.3Vdc
VCXO with LVPECL
Comp. Output
A: 40/60 to 60/40%
T: 45/55 to 55/45%
TEMPERATURE
RANGE (°C)
R:
S:
U:
V:
ABSOLUTE PULL
RANGE
K: ±20 ppm
I: ±25 ppm
F: ±32 ppm
H: ±50 ppm
G: ±80 ppm
J: ±100 ppm*(note 3)
0…+50
0…+70
-20…+70
-40…+85
FREQUENCY
(MHz)
1…180.000
Enable/Disable
Enable High – standard (Omit Suffix)
EL; Enable Low
EXAMPLE: VS9ASH -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:
OUTLINE TOLERANCE:
±0.006” / 0.15mm
(Unless otherwise specified)
.197 ±.008
5.0 ±0.2
INDICATES PIN 1.
.276 ±.008
7.0 ±0.2
.200
5.08
.100
2.54
1
2
5
.055 TYP.
1.40
MARKING:
VS9ASH
155.52
RAL D/C
.079 TYP.
2.00 TYP.
3
.150
3.81
6
PIN FUNCTIONS:
[1] VOLTAGE CONTROL
[2] ENABLE/ DISABLE, OR NO CONNECT
[3] CASE GROUND
[4] OUTPUT
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
.079 MAX.
2.00 MAX.
.050
1.27
$
*0.01µ
µF external by-pass
.087
2.20
filter is recommended as seen on solder
pattern.
4
.071
1.80
.100
2.54
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: [email protected] ! WEB: http://www.raltron.com
VCXO
Page 3 of 3
!
REFLOW PROFILE:
**ROHS COMPLIANT**
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: [email protected] ! WEB: http://www.raltron.com