Nel AA-A2D6NDG-FREQ Lvds hf/uhf clock (xo) Datasheet

CRYSTAL CLOCK OSCILLATORS
Data Sheet 0631E
Rev. -
LVDS HF/UHF CLOCK (XO)
AA-A2D6XXX Series
Description
The AA-A2D6XXX Series of quartz crystal oscillators provide ultra high frequency with LVDS
complementary outputs. The outputs can be disabled for test automation or combining multiple clocks. The
device is based on low noise analog harmonic multiplication, and packaged in a miniature, low profile
leadless FR4 based package with gold plated pads, which enhances compatibility with PCB material.
Applications and Features
• Wide frequency range – 150.0MHz to 500.000MHz
• Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing
• High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
• Low Phase Noise, Low Jitter
• Ultra High Frequency
• Fast Rise and Fall times
• Tight frequency stability - ±20 ppm overall available
• RoHS Compliant, Lead Free Construction
• Low cost
Creating a Part Number
AA - A 2D6 X X X - FREQ
Package Code
Overall Frequency Stability, ppm
AA 6 pad 7.5x 5.2mm SMD
E ±20
F ±25
Input Voltage
G ±50
A
3.3V±5%
H ±100
B
2.5V±5%
9 Customer specific
Enable Option
H
Enable High
N
N/C
Temperature Range, °C
A 0 to 50
B 0 to 70
C -20 to 70
D -40 to 85
9
Customer specific
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
Data Sheet 0631E
CRYSTAL CLOCK OSCILLATORS
Rev. AA-A2D6XXX Series Continued
LVDS HF/UHF CLOCK (XO)
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Enable/Disable Voltage
Symbol
To
Tst
Vcc
Ven/dis
Value
-40 to +85
-50 to +90
-0.5 to 4.5
0 to Vcc
Unit
ºC
ºC
V
V
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Symb
Fo
Vcc
Supply current
Load
Icc
Output Levels
Vod
Vof
Duty Cycle (Symmetry)
Rise/Fall Time
Jitter
Integrated
Tr/Tf
J
Wavecrest
characterized
Subharmonics
Phase Noise
£(∆f)
Frequency Stability
∆F/F
Enable High Option
Pin 2 Enabled
Pin 2 Disabled
Conditions, Note
Code A
Code B
At receiving end between
the outputs
Differential amplitude
Amplitude error
Offset Voltage
Offset Voltage error
At outputs crossing, room
temperature
20 to 80, 80 to 20 %
Integrated from Phase
Noise, 12 KHz to 20 MHz,
RMS
Random
period,
Accumul.,
pk-to-pk
Deterministic
<400 M
>400 M
212.5 MHz
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Overall, including initial
calibration, temperature,
aging 10 years, shock and
vibration
CMOS logic 1 or N/C
CMOS logic 0
MIN
150
3.135
2.375
TYP
90
3.3
2.5
80
100
247
330
1.125
1.25
45/55
50/50
0.35
0.2
MAX
500
3.465
2.625
100
110
Unit
MHz
V
454
50
1.375
50
55/45
mV
mV
V
mV
%
0.4
ns
ps
mA
Ohm
2.5
2.5
25
ps
3
6
-50
-45
-65
-95
-125
-140
-145
-148
See “Creating a Part Number”
Not all combinations
available, consult factory
ps
dBc
0.7 Vcc
0
ps
Vcc
0.3 Vcc
dBc/Hz
ppm
V
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
CRYSTAL CLOCK OSCILLATORS
Rev. AA-A2D6XXX Series Continued
LVDS UHF CLOCK (XO)
7.5
Electrical Connection
Pin
Connection
1
Enable/Disable or No Connect
2
N.C.
3
VEE /Ground
4
Output
5
/Output
6
VCC
NEL
2.0
0.5
Dimensions are typical in mm
1
2
3
1.37
1.37
6
5
5.20
4
2.540
Environmental and Mechanical Characteristics
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Soldering conditions
see part # table
Per MIL-STD-202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
Leak rate less than 1x10-8 atm.cc/s of helium
See MAX reflow profile below
Maximum Reflow Profile
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: [email protected] www.nelfc.com
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