VFJA130-BD-50.0000-100.0000 [CTS]
Analog Circuit,;
| 型号： | VFJA130-BD-50.0000-100.0000 |
| 厂家： | 
CTS |
| 描述： | Analog Circuit, |
| 文件： | 总3页 (文件大小：101K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFJA130
Jitter Attenuator to 180MHz
25.4x22mm SMD, CMOS
Features
RoHS Status
¾
¾
¾
¾
¾
CMOS output to 180MHz
Ultra Low Jitter: <0.200 ps
Meets OC-192 Jitter transfer, generation, and tolerance
Low Power: <220mW typical
Low Profile SMD package
Applications
¾
¾
¾
Sonet / SDH / ATM
10 Gigabit Ethernet
Forward Error Correction (FEC)
Description
The VFJA130 is a Jitter Attenuator capable of providing an output frequency up to 180MHz. An internal
synthesizer locks to the input reference clock and multiplies it up to the desired output frequency. The output
frequency is determined by a VCXO designed for a wide pull range. An internal voltage regulator offers
improved stability and noise performance. The output is configured as a CMOS. The VFJA130 is available in a
25.4mm x 22 mm surface mount package.
Electrical Specifications
Parameter
Input
Frequency
Symbol
Condition
Min
Typ
Max
Unit
Note
Fref
0.008
100
MHz
Output
Fout
T
50
1000
MHz
Frequency
Operating
Temperature
Range
0°
-40°
70°
+85°
Order Code B
Order Code G
°C
Output
Signal
CMOS
Supply
Voltage
4.75
3.15
5.00
3.30
5.25
3.45
Order Code D
Order Code E
Vcc
V
Jitter
12KHz to 20MHz
0.2
0.8
ps
100Hz
1KHz
10KHz
100KHz
-90
SSB Phase
Noise
-118
-142
-145
dBc/Hz @ 622.08MHz
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevA1006
1
VFJA130
Jitter Attenuator to 180MHz
25.4x22mm SMD, CMOS
Electrical Specifications
Parameter
Supply
Current
Symbol
Condition
Min
Typ
Max
Unit
Note
Icc
50 Ohm Load
62
75
mA
Load
50 Ohm to Vcc-2V or Thevenin Equivalent
Duty Cycle
@ 50%
45
Vcc-0.96
Vcc-1.85
50
50
55
%
V
Logic “1”
Level
Logic “0”
Level
Voh
Vol
Vcc-0.81
Vcc-1.65
V
Lock Range
Input Level
100
ppm
V p-p
AC Coupled
Internally
0.4
3.3
Enable /
Disable
Function
Input HIGH (>2.5V): DISABLED
Input LOW (<0.5V) or floating: ACTIVE
LVCMOS
Enable /
Disable Time
Te/Td
100
ns
Absolute Maximum Ratings
Parameter
Supply
Voltage
Symbol
Condition
Min
Typ
Max
Unit
Note
Vcc
-0.5
+5.5
V
Storage
Temperature
Ts
-55
+105°
°C
How to Order
Output FREQUENCY,
XXXX.XXXX MHz
Input FREQUENCY
XXX.XXXX MHz
VFJA130
Supply Voltage
Temperature Range
Code
D
E
Specification
5V ± 5%
3.3V ± 5%
Code
B
G
Specification
0°C to +70°C
-40°C to +85°C
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevA1006
2
VFJA130
Jitter Attenuator to 180MHz
25.4x22mm SMD, CMOS
Environmental and Mechanical
Parameter
Mechanical Shock
Thermal Shock
Vibration
Specification
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-883, Method 1011, Condition A
Per MIL-STD-883, Method 2007, Condition A
Soldering Conditions
Hermetic Seal
260°C for 10s max
Leak rate less than 5x10-8 atm.cc/s of helium (crystal only)
Connection Diagram
Mechanical Outline
C1
.01 uF
Vcc
Disable
R1
180 Ω
Fout
3
4
5
nc
2
1
Reference
Clock
Input
6
nFout
R2
7
180 Ω
Gnd
Pin #
Connection
Vref
N/C
Vcc
Disable
Fout
1
2
3
4
5
6
7
nFout
GND
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevA1006
3
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