Features
Applications
Description
F-tone SFP+ER CWDM Transceiver is designed for 10GBASE-ER/EW, and 8.5G/10G Fiber- Channel applications.
The transceiver consists of two sections: The transmitter section incorporates a colded EML laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage.
Transmitter Specifications ¨C Optical
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Center Wavelength |
lc |
1464.5 |
1617.5 |
nm |
|
Center wavelength stability |
DlD |
-6.5 |
lc |
6.5 |
nm |
Optical Average Power |
Po |
0 |
- |
+3 |
dBm |
Optical OMA Power |
Pom |
-2.1 |
dBm |
||
Side Mode Suppression Ratio |
SMSR |
30 |
- |
- |
dB |
Optical Transmit Power (disabled) |
PTX_DISABLE |
- |
- |
-30 |
dBm |
Extinction Ratio |
ER |
8.2 |
- |
dB |
|
RIN21OMA [1] |
-128 |
dB/Hz |
|||
Optical Return Loss Tolerance |
21 |
dB |
Notes:
[1] RIN measurement is made with a return loss at 21 dB.
Receiver Specifications ¨C Optical
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Input Operating Wavelength |
¦Ë |
1260 |
- |
1620 |
nm |
Average receive power |
- |
- |
-1.0 |
dBm |
|
Receiver sensitivity in OMA |
- |
- |
-14.1 |
dBm |
|
Stressed receiver sensitivity in OMA[1] |
-11.3 |
dBm |
|||
Maximum Input Power |
RX-overload |
- |
- |
-1 |
dBm |
Reflectance |
Rrx |
- |
- |
-27 |
dB |
Loss of Signal Asserted |
-25 |
- |
- |
dBm |
|
LOS De-Asserted |
- |
- |
-16 |
dBm |
|
LOS Hysteresis |
0.5 |
- |
- |
dB |
Notes:
[1] Measured with conformance test signal for BER = 10¨C12.The stressed sensitivity values in the table are for system level BER measurements which include the effects of CDR circuits. It is recommended that at least 0.4 dB additional margin be allocated if component level measurements are made
without the effects of CDR circuits.
¶©»õÐÅÏ¢/Ordering information :
Part No. | Description |
FTCS-CXX1X-40 | CWDM SFP+ 10G 40km, XX(X)=differentcablelengths,0¡ãC to 70¡ãC |
FTCS-CXX1X-40I | CWDM SFP+ 10G 40km, XX(X)=differentcablelengths, -40¡ãC to 85¡ãC |
ÏàÓ¦µÄ´«Ê䲨³¤ÓЦËc Wavelength Guide
Channel Product Code | Wavelength | 40Channel Product Code | Wavelength | Channel Product Code | Wavelength |
27 | 1270nm | 29 | 1290nm | 31 | 1310nm |
33 | 1330nm | 35 | 1350nm | 37 | 1370nm |
39 | 1390nm | 41 | 1410nm | 43 | 1430nm |
45 | 1450nm | 47 | 1470nm | 49 | 1490nm |
51 | 1510nm | 53 | 1530nm | 55 | 1550nm |
57 | 1570nm | 59 | 1590nm | 61 | 1610nm |