VSMF141TSG1-1200.000 [RALTRON]
VCXO, Clock, 10MHz Min, 1200MHz Max, 1200MHz Nom;
| 型号： | VSMF141TSG1-1200.000 |
| 厂家： | 
Raltron Electronics Corporation |
| 描述： | VCXO, Clock, 10MHz Min, 1200MHz Max, 1200MHz Nom 石英晶振 压控振荡器 |
| 文件： | 总3页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SURFACE MOUNT VCXO
VSMF SERIES: Multi-Frequency Voltage Control Crystal Oscillator with Low Jitter Output
10MHz – 1200MHz
PRODUCT DESCRIPTION
The VSMF clock series is a cutting edge family of High Frequency, Low Jitter Output, Multi-Frequency VCXO
based on an advanced digital PLL platform. The VSMF oscillators are available in a 7x5mm ceramic package
with output frequency from 10MHz to 1.2 GHz. The VSMF units are pre-programmed with up to 2 different output
frequencies, any of which are user selected. Such flexibility significantly reduces design cycle time and overall
cost. The VSMF oscillator design incorporates a low frequency crystal along with low Jitter frequency
synthesizer to provide a wide range of frequencies. The VSMF Clocks are available in LVCMOS, LVPECL and
LVDS outputs, making them suitable for a wide range of applications.
APPLICATION
SONET/SDH
FIBRE CHANNEL
10G,100G, GIGABIT ETHERNET
CLOCK / DATA RECOVERY
TEST AND MEASUREMENT
ELECTRICAL SPECIFICATION
PARAMETER
Frequency, nominal
Supply voltage, nom.
Supply current
SYMBOL
CONDITIONS
VALUE
UNIT
fO
VCC
Is
VOH
VOL
Vp-p
∆VOD
VOS
Up to 2 available output frequencies
10 -1200
2.5 or 3.3
35 ~ 45
MHz
V
mA
V
V
V
mV
V
V
%
ns
Typical (depending on output)
Vcc -1.4 ~ Vcc - 0.9
Vcc - 2.0 ~ Vcc - 1.7
0.6 ~ 1.0
LVPECL output levels
Output termination 50Ω ~ Vcc - 2.0V
LVPECL output voltage swing
LVDS differential output voltage
LVDS offset voltage, typical
LVCMOS / LVTTL output levels
Duty cycle
Rise/ fall time, max.
Absolute Pull Range
Control Voltage
Output termination 50Ω ~ Vcc - 2.0V
100Ω termination between outputs
350
1.25
VOH / VOL min/max
0.7Vcc / 0.3Vcc
40/60 or 45/55
0.6
±32,50,80,100
1.25, 1.65
0.3 ~ 0.9 (Vcc)
10
DC
tr / tf
APR
VC
Load = 10kΩ // 20pF
20% - 80% (VOL, VOH)
Min guaranteed freq. pull over ∆f/fc
Centered = ½ (Vcc)
Positive Slope; 10% Linearity, max
-3dB
ppm
V
V
Control Voltage Range
Modulation Bandwidth, min
RMS phase jitter
BW
J
KHz
Typical
0.8
ps
ppm
V
°C
°C
V
Overall freq. stability, max.1
Enable / Disable
∆f/fc
En / Dis
Ta
T(stg)
Vcc(abs)
Various available, specified when ordered
Min (logic 1) / Max (logic 0)
±20 ~ ±100.
0.7 (Vcc) / 0.3 (Vcc)
-40 ~ +85
Operating temperature
Storage temperature
Absolute voltage range
Absolute max
-45 ~ +100
Vcc ± 0.5
Notes
1See part numbering table
2 Contact factory
RALTRON 10651 N.W. 19t h 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
SURFACE MOUNT VCXO
MECHANICAL SPECIFICATION
INDICATES PIN 1.
OUTLINE TOLERANCE
IF NOT SPECIFIED
±0.015” / 0.4mm
PIN FUNCTIONS:
2
.276 ±.008
7.0 ±0.2
[1] CONTROL VOLTAGE (VC)
3
[2] FREQ. SELECT (SEL)
.079 MAX.
2.00 MAX.
[3] GROUND
[4] OUTPUT
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
.200
5.08
.129
3.28
MARKING:
VSMF293 – (family)
ASH X-Y– (frequency codes)
R D/C – (factory date code)
.100
2.54
.079 TYP.
2.00 TYP.
1
2
3
4
.087
2.20
*0.01uF external bypass capacitor is
recommended as seen in solder pattern
6
5
.055
1.40
TYP.
.071
1.80
.100
2.54
SOLDER PATTERN
Notes
2 VC available on pin 1 or 2. See options on part numbering table.
3 Frequency Select pin (SEL)
Logic 1 (NC) = Output Frequency 1 (First frequency listed in part # is automatically available. Customer specified at time of order)
Logic 0 = Output Frequency 2 (Second frequency listed in part # is available. Customer sets SEL pin to Low)
PART NUMBERING SYSTEM:
SUPPLY
VOLTAGE
(V)
TEMP
RANGE
(°C)
NUMBER OF
OUTPUTS
SYMMETRY
(%)
APR
(ppm)
VC and SEL
Option
OUTPUT FREQUENCY
(MHz)
SERIES
OUTPUT
Surface
mount
Multi-
frequency
Clock
F: ±32
H:±50
R: 0~50
S: 0~70
U: -20~70
V: -40~85
9: LVPECL
8: LVDS
4: LVCMOS
15: Pin 1= VC
2: Pin 1 = SEL
XXX.XXX-YYY.YYY
Freq1- Freq 2
1: Single Output
2: Dual Output
1: Vcc =2.5
3: Vcc =3.3
A: 40/60
T: 45/55
G:±80
J:±100 4
Oscillator
VSMF
2
9
3
A
S
H
2
-
XXX-YYY
Notes
4 ± 100ppm APR may not be available with all frequencies and operating temperature ranges
5 Pin 1= VC is default configuration.
EXAMPLE: VSMF293ASH2-622-311
Clock Oscillator, 7x5mm package, Dual output, LVPECL, +3.3V Supply, 40/60 Symmetry, 0~+70°C Operating
Temperature Range, ±50ppm APR, Select on pin 1, 622.080 MHz and 311.040MHz output frequency.
RALTRON 10651 N.W. 19t h 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
SURFACE MOUNT VCXO
REFLOW PROFILE:
TP
tP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
Ramp-down
TSMIN
tS Preheat
Time [sec]
t[25°C] to Peak
Reflow profile IPC/JEDEC J-STD-020 REV. C
Temperature Min Preheat
Temperature Max Preheat
TSMIN
TSMAX
150°C
200°C
Time (TSMIN to TSMAX
Temperature
)
tS
TL
60-180 sec.
217°C
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
TP
RUP
RDOWN
tP
260°C
3°C/sec max.
6°C/sec max.
20-40 sec.
480 sec.
t[25°C] to Peak
tL
60-150 sec.
RALTRON 10651 N.W. 19t h 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
相关型号：
©2020 ICPDF网 联系我们和版权申明