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OX-202 Oven Controlled Crystal Oscillator
型号:   OX-202
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描述:   Oven Controlled Crystal Oscillator
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品牌   VECTRON [ Vectron International, Inc ]
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Preliminary
Oven Controlled Crystal Oscillator
OX-202
OX-202
Description
The OX-202 is part of a series of oscillators specifically designed to support Timing Over Packet applications, in particular 1588-
2008 based frequency and phase reference systems. The OX-202 is stratum 3E compliant.
Features
Available in three standard frequencies (10MHz,
12.8MHz and 20MHz)
Excellent temperature stability
Superior long term stability
Optimized to support Timing Over Packet applications
Stratum 3E compliant according to GR1244
Applications
SETS clock support
Wireless Base Stations
Edge and Core Routers
Performance Specifications
Frequency Stability
1
Parameter
Over all stability (df/f
0
)
Holdover
Drift
Temperature stability (df/f )
Initial Tolerance (df/f
0
)
vs. supply voltage change (df/f )
vs. load change (df/f )
vs. aging / daily (df/f )
vs. aging / month (df/f )
vs. aging / year (df/f )
vs. aging / 20 years (df/f )
Min
Typ
Max
±2.6
10
±1
±10
±0.5
±2
±5
±0.75
±25
±100
±2.0
Units
ppm
ppb
ppb
ppb
ppm
ppb
ppb
ppb
ppb
ppb
ppm
Notes
Free run accuracy (20 years)
Over 24 hours and 400C window
Over 24 hours and ±3.00C
-40 to 850C
@250C
static; 3.3V ± 1%
static; Load ± 5%
after 7 days; @250C
after 7days; @250C
after 7 days; @250C
after 7 days; @250C
Phase Stability
Parameter
Jitter
MTIE 1s
MTIE 10s
MTIE 100s
MTIE 1000s
0.2
1.6
12
34
Min
Typ
Max
1
Units
ps rms
ns
ns
ns
ns
Notes
@12kHz to 20MHz
Wander Generation per GR1244, system
performance when locked through a
1mHz loop bandwidth, see typical perfor-
mance data.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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