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1.25G DWDM SFP Transceiver

LX13xxCDR 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. LX13xxCDR features an enhanced Digital Diagnostic Monitoring (DDM) function.

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Overview

LX13xxCDR features an enhanced Digital Diagnostic Monitoring (DDM) function.

Features

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 1.25Gb/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	-	+5	dBm	-
Center Wavelength Spacing	-	-	100	-	GHz	-
Wavelength Stability	Δλc	-0.1		+0.1	nm	-
Extinction Ratio	EX	9.0	-	-	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	T_rise/T_fall<	-	-	260	ps	-
Pout @TX-Disable Asserted	P_off	-	-	-40	dBm	-
Eye Diagram	IEEE Std 802.3-2005 Gigabit Ethernet 1000BASE compatible

Table 2.Receiver Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Receiver Sensitivity	S	-	-	-32	dBm	1
Receiver Overload	P_OL	-7	-	-	dBm	1
Optical Return Loss	ORL	27	-	-	dB
LOS De-Assert	LOS_D	-	-	-33	dBm	-
LOS Assert	LOS_A	-45	-	-	dBm	-
LOS Hysteresis	-	0.5	3	5	dB	-

Note:

1.Measured with PRBS 2⁷-1 testpattern, 1.25Gb/s, EX=9dB, BER<10^-12.

Ordering Information

Table 1. Ordering Information

Part Number	Transmitter	Output Power	Receiver	Sensitivity	Reach	Temp	DDM	RoHS
LX13xxCDR	DWDM DFB	0 ~ +5dBm	APD	< -32dBm	120km	-10 ~ 70℃	Available	Compliant

Notes: 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	LX1366CDR	186.6	1606.60
67	LX1367CDR	186.7	1605.74
68	LX1368CDR	186.8	1604.88
69	LX1369CDR	186.9	1604.03
70	LX1370CDR	187.0	1603.17
71	LX1371CDR	187.1	1602.31
72	LX1372CDR	187.2	1601.46
73	LX1373CDR	187.3	1600.60
74	LX1374CDR	187.4	1599.75
75	LX1375CDR	187.5	1598.89
76	LX1376CDR	187.6	1598.04
77	LX1377CDR	187.7	1597.19
78	LX1378CDR	187.8	1596.34
79	LX1379CDR	187.9	1595.49
80	LX1380CDR	188.0	1594.64
81	LX1381CDR	188.1	1593.79
82	LX1382CDR	188.2	1592.95
83	LX1383CDR	188.3	1592.10
84	LX1384CDR	188.4	1591.26
85	LX1385CDR	188.5	1590.41
86	LX1386CDR	188.6	1589.57
87	LX1387CDR	188.7	1588.73
88	LX1388CDR	188.8	1587.88
89	LX1389CDR	188.9	1587.04
90	LX1390CDR	189.0	1586.20
91	LX1391CDR	189.1	1585.36
92	LX1392CDR	189.2	1584.53
93	LX1393CDR	189.3	1583.69
94	LX1394CDR	189.4	1582.85
95	LX1395CDR	189.5	1582.02
96	LX1396CDR	189.6	1581.18
97	LX1397CDR	189.7	1580.35
98	LX1398CDR	189.8	1579.52
99	LX1399CDR	189.9	1578.69
00	LX1300CDR	190.0	1577.86
01	LX1301CDR	190.1	1577.03
02	LX1302CDR	190.2	1576.20
03	LX1303CDR	190.3	1575.37
04	LX1304CDR	190.4	1574.54
05	LX1305CDR	190.5	1573.71
06	LX1306CDR	190.6	1572.89
07	LX1307CDR	190.7	1572.06
08	LX1308CDR	190.8	1571.24
09	LX1309CDR	190.9	1570.42
10	LX1310CDR	191.0	1569.59
11	LX1311CDR	191.1	1568.77
12	LX1312CDR	191.2	1567.95
13	LX1313CDR	191.3	1567.13
14	LX1314CDR	191.4	1566.31
15	LX1315CDR	191.5	1565.50
16	LX1316CDR	191.6	1564.68
17	LX1317CDR	191.7	1563.86
18	LX1318CDR	191.8	1563.05
19	LX1319CDR	191.9	1562.23
20	LX1320CDR	192.0	1561.42
21	LX1321CDR	192.1	1560.61
22	LX1322CDR	192.2	1559.79
23	LX1323CDR	192.3	1558.98
24	LX1324CDR	192.4	1558.17
25	LX1325CDR	192.5	1557.36
26	LX1326CDR	192.6	1556.55
27	LX1327CDR	192.7	1555.75
28	LX1328CDR	192.8	1554.94
29	LX1329CDR	192.9	1554.13
30	LX1330CDR	193.0	1553.33
31	LX1331CDR	193.1	1552.52
32	LX1332CDR	193.2	1551.72
33	LX1333CDR	193.3	1550.92
34	LX1334CDR	193.4	1550.12
35	LX1335CDR	193.5	1549.32
36	LX1336CDR	193.6	1548.51
37	LX1337CDR	193.7	1547.72
38	LX1338CDR	193.8	1546.92
39	LX1339CDR	193.9	1546.12
40	LX1340CDR	194.0	1545.32
41	LX1341CDR	194.1	1544.53
42	LX1342CDR	194.2	1543.73
43	LX1343CDR	194.3	1542.94
44	LX1344CDR	194.4	1542.14
45	LX1345CDR	194.5	1541.35
46	LX1346CDR	194.6	1540.56
47	LX1347CDR	194.7	1539.77
48	LX1348CDR	194.8	1538.98
49	LX1349CDR	194.9	1538.19
50	LX1350CDR	195.0	1537.40
51	LX1351CDR	195.1	1536.61
52	LX1352CDR	195.2	1535.82
53	LX1353CDR	195.3	1535.04
54	LX1354CDR	195.4	1534.25
55	LX1355CDR	195.5	1533.47
56	LX1356CDR	195.6	1532.68
57	LX1357CDR	195.7	1531.90
58	LX1358CDR	195.8	1531.12
59	LX1359CDR	195.9	1530.33
60	LX1360CDR	196.0	1529.55
61	LX1361CDR	196.1	1528.77

Applications

Amplified DWDM networks

Ethernet over WDM

Fiber Channel over WDM