参数资料
型号: FXO-LC320R-FREQ1
厂商: FOX ELECTRONICS
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 0.75 MHz - 630 MHz, LVDS OUTPUT
封装: ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6
文件页数: 12/16页
文件大小: 593K
代理商: FXO-LC320R-FREQ1
FXO-LC32 Series
Page 5 of 16
2009 FOX ELECTRONICS | ISO9001:2000 Certified
62.5MHz
156.25MHz
212.5MHz
622.08MHz
-160
-140
-120
-100
-80
-60
-40
-20
0
10
100
1000
10000
100000
1000000
10000000
100000000
dB
c
Data Collected using HP 3048A
Four Frequencies from Jitter Tables
62.5MHz only to 2MHz off set due to Equipment Limitation
Jitter is frequency dependent. Below are typical values at select frequencies.
Phase Jitter is integrated from HP3048 Phase Noise Measurement System; measured directly into 50 ohm input; VDD = 2.5V.
TIE was measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software; VDD = 2.5V.
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
Rj and Dj, measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software.
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
LVDS Phase Jitter & Time Interval Error (TIE)
Frequency
Phase Jitter
(12kHz to 20MHz)
T I E
(Sigma of Jitter Distribution)
Units
62.5 MHz
0.9
2.9
pS RMS
156.25 MHz
1.1
3.5
pS RMS
212.5 MHz
1.2
3.9
pS RMS
622.08MHz
0.8
2.4
pS RMS
LVDS Random & Deterministic Jitter Composition
Frequency
Random (Rj)
(pS RMS)
Deterministic (Dj)
(pS P-P)
Total Jitter (Tj)
(14 x Rj) + Dj
62.5 MHz
1.3
9.6
28.6 pS
156.25 MHz
1.4
9.8
29.4pS
212.5 MHz
1.4
11.4
30.9 pS
622.08 MHz
1.0
13.05
27.5 pS
Phase Noise
2.5V Phase Noise Graphs
(dBc/Hz vs. offset frequency
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