Overview
LX17xxCDR SFP transceivers, according to SFP Multi-Sourcing Agreement (MSA) SFF-8074i and DWDM SFP MSA revision 1.0, is designed for Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) networking systems. The operating wavelengths can cover C-band and L-band. LX17xxCDR features an enhanced Digital Diagnostic Monitoring (DDM) function.
LX17xxCDR SFP transceivers, according to SFP Multi-Sourcing Agreement (MSA) SFF-8074i and DWDM SFP MSA revision 1.0, is designed for Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) networking systems. The operating wavelengths can cover C-band and L-band.
LX17xxCDR features an enhanced Digital Diagnostic Monitoring (DDM) function.
Specifications according to DWDM SFP MSA, revision 1.0
Enhanced digital diagnostic monitoring available
DWDM with 100GHz ITU grid
C-band and L-band coverage
Up to 2.67Gb/s bi-directional data links
Duplex LC connector compliant
Single +3.3V DC power supply
Hot-pluggable SFP footprint
Class 1 laser safety certified
Operating temperature Option (Commercial) -10℃ to +70℃
Up to 120km (2400ps/nm) transmission
Optical Characteristics
Table 1. Transmitter Optical Characteristics
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
Launch Optical Power |
Po |
0 |
- |
+4 |
dBm |
- |
Center Wavelength Spacing |
- |
- |
100 |
- |
GHz |
- |
Wavelength Stability |
Δλc |
-0.1 |
|
+0.1 |
nm |
- |
Extinction Ratio |
EX |
8.2 |
- |
- |
dB |
- |
Spectral Width (-20dB) |
Δλ |
- |
- |
0.3 |
nm |
- |
Side Mode Suppression Ratio |
SMSR |
30 |
- |
- |
dB |
- |
Total Jitter |
TJ |
- |
- |
0.075 |
UI |
- |
Dispersion Penalty |
- |
- |
- |
3 |
dB |
- |
Optical Rise/Fall Time |
Trise/Tfall |
- |
- |
160 |
ps |
- |
Pout @TX-Disable Asserted |
Poff |
- |
- |
-40 |
dBm |
- |
Eye Diagram |
ITU-T G.957 STM-16 compatible |
Table 2. Receiver Optical Characteristics
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Unit |
Notes |
Receiver Sensitivity |
S |
- |
- |
-28 |
dBm |
1 |
Receiver Overload |
POL |
-7 |
- |
- |
dBm |
1 |
Optical Return Loss |
ORL |
27 |
- |
- |
dB |
|
LOS De-Assert |
LOSD |
- |
- |
-29 |
dBm |
- |
LOS Assert |
LOSA |
-45 |
- |
- |
dBm |
- |
LOS Hysteresis |
- |
0.5 |
3 |
5 |
dB |
- |
Note:
1.Measured with PRBS 223-1 test pattern, 2.48832Gb/s, EX=9dB, BER<10-12.
Ordering Information
Table 1. Transmitter Optical Characteristics
Part Number |
Transmitter |
Output Power |
Receiver |
Sensitivity |
Reach |
Temp |
DDM |
RoHS |
LX17xxCDR |
DWDM DFB |
0 ~ +4dBm |
APD |
< -28dBm |
120km |
-10 ~ 70℃ |
Available |
Compliant |
Note:See Table 2 – Wavelength Guide for “xx” value.
Table 2. Wavelength Guide for “xx” value (100GHz ITU-T channel)
Channel # |
Product Part Number |
Frequency (THz) |
Center Wavelength (nm) |
66 |
LX1766CDR |
186.6 |
1606.60 |
67 |
LX1767CDR |
186.7 |
1605.74 |
68 |
LX1768CDR |
186.8 |
1604.88 |
69 |
LX1769CDR |
186.9 |
1604.03 |
70 |
LX1770CDR |
187.0 |
1603.17 |
71 |
LX1771CDR |
187.1 |
1602.31 |
72 |
LX1772CDR |
187.2 |
1601.46 |
73 |
LX1773CDR |
187.3 |
1600.60 |
74 |
LX1774CDR |
187.4 |
1599.75 |
75 |
LX1775CDR |
187.5 |
1598.89 |
76 |
LX1776CDR |
187.6 |
1598.04 |
77 |
LX1777CDR |
187.7 |
1597.19 |
78 |
LX1778CDR |
187.8 |
1596.34 |
79 |
LX1779CDR |
187.9 |
1595.49 |
80 |
LX1780CDR |
188.0 |
1594.64 |
81 |
LX1781CDR |
188.1 |
1593.79 |
82 |
LX1782CDR |
188.2 |
1592.95 |
83 |
LX1783CDR |
188.3 |
1592.10 |
84 |
LX1784CDR |
188.4 |
1591.26 |
85 |
LX1785CDR |
188.5 |
1590.41 |
86 |
LX1786CDR |
188.6 |
1589.57 |
87 |
LX1787CDR |
188.7 |
1588.73 |
88 |
LX1788CDR |
188.8 |
1587.88 |
89 |
LX1789CDR |
188.9 |
1587.04 |
90 |
LX1790CDR |
189.0 |
1586.20 |
91 |
LX1791CDR |
189.1 |
1585.36 |
92 |
LX1792CDR |
189.2 |
1584.53 |
93 |
LX1793CDR |
189.3 |
1583.69 |
94 |
LX1794CDR |
189.4 |
1582.85 |
95 |
LX1795CDR |
189.5 |
1582.02 |
96 |
LX1796CDR |
189.6 |
1581.18 |
97 |
LX1797CDR |
189.7 |
1580.35 |
98 |
LX1798CDR |
189.8 |
1579.52 |
99 |
LX1799CDR |
189.9 |
1578.69 |
00 |
LX1700CDR |
190.0 |
1577.86 |
01 |
LX1701CDR |
190.1 |
1577.03 |
02 |
LX1702CDR |
190.2 |
1576.20 |
03 |
LX1703CDR |
190.3 |
1575.37 |
04 |
LX1704CDR |
190.4 |
1574.54 |
05 |
LX1705CDR |
190.5 |
1573.71 |
06 |
LX1706CDR |
190.6 |
1572.89 |
07 |
LX1707CDR |
190.7 |
1572.06 |
08 |
LX1708CDR |
190.8 |
1571.24 |
09 |
LX1709CDR |
190.9 |
1570.42 |
10 |
LX1710CDR |
191.0 |
1569.59 |
11 |
LX1711CDR |
191.1 |
1568.77 |
12 |
LX1712CDR |
191.2 |
1567.95 |
13 |
LX1713CDR |
191.3 |
1567.13 |
14 |
LX1714CDR |
191.4 |
1566.31 |
15 |
LX1715CDR |
191.5 |
1565.50 |
16 |
LX1716CDR |
191.6 |
1564.68 |
17 |
LX1717CDR |
191.7 |
1563.86 |
18 |
LX1718CDR |
191.8 |
1563.05 |
19 |
LX1719CDR |
191.9 |
1562.23 |
20 |
LX1720CDR |
192.0 |
1561.42 |
21 |
LX1721CDR |
192.1 |
1560.61 |
22 |
LX1722CDR |
192.2 |
1559.79 |
23 |
LX1723CDR |
192.3 |
1558.98 |
24 |
LX1724CDR |
192.4 |
1558.17 |
25 |
LX1725CDR |
192.5 |
1557.36 |
26 |
LX1726CDR |
192.6 |
1556.55 |
27 |
LX1727CDR |
192.7 |
1555.75 |
28 |
LX1728CDR |
192.8 |
1554.94 |
29 |
LX1729CDR |
192.9 |
1554.13 |
30 |
LX1730CDR |
193.0 |
1553.33 |
31 |
LX1731CDR |
193.1 |
1552.52 |
32 |
LX1732CDR |
193.2 |
1551.72 |
33 |
LX1733CDR |
193.3 |
1550.92 |
34 |
LX1734CDR |
193.4 |
1550.12 |
35 |
LX1735CDR |
193.5 |
1549.32 |
36 |
LX1736CDR |
193.6 |
1548.51 |
37 |
LX1737CDR |
193.7 |
1547.72 |
38 |
LX1738CDR |
193.8 |
1546.92 |
39 |
LX1739CDR |
193.9 |
1546.12 |
40 |
LX1740CDR |
194.0 |
1545.32 |
41 |
LX1741CDR |
194.1 |
1544.53 |
42 |
LX1742CDR |
194.2 |
1543.73 |
43 |
LX1743CDR |
194.3 |
1542.94 |
44 |
LX1744CDR |
194.4 |
1542.14 |
45 |
LX1745CDR |
194.5 |
1541.35 |
46 |
LX1746CDR |
194.6 |
1540.56 |
47 |
LX1747CDR |
194.7 |
1539.77 |
48 |
LX1748CDR |
194.8 |
1538.98 |
49 |
LX1749CDR |
194.9 |
1538.19 |
50 |
LX1750CDR |
195.0 |
1537.40 |
51 |
LX1751CDR |
195.1 |
1536.61 |
52 |
LX1752CDR |
195.2 |
1535.82 |
53 |
LX1753CDR |
195.3 |
1535.04 |
54 |
LX1754CDR |
195.4 |
1534.25 |
55 |
LX1755CDR |
195.5 |
1533.47 |
56 |
LX1756CDR |
195.6 |
1532.68 |
57 |
LX1757CDR |
195.7 |
1531.90 |
58 |
LX1758CDR |
195.8 |
1531.12 |
59 |
LX1759CDR |
195.9 |
1530.33 |
60 |
LX1760CDR |
196.0 |
1529.55 |
61 |
LX1761CDR |
196.1 |
1528.77 |
OC-48 / STM-16 / OTN-1 DWDM Metro