155M SFP Optical Transceiver
Features: Hot-Pluggable, Duplex LC Connector Single +3.3V Power Supply LVPECL Data Interface 850/1310/1550nm VCSEL/FP/DFB, SM/MM Fiber Optional Eye Safety, Designed to Meet Laser Class1 Compliant with Telcordia (Bellcore) GR-468-CORE
INFORMATION
Features:
● Hot-Pluggable, Duplex LC Connector
● Single +3.3V Power Supply
● LVPECL Data Interface
● 850/1310/1550nm VCSEL/FP/DFB, SM/MM Fiber Optional
● Eye Safety, Designed to Meet Laser Class1
● Compliant with Telcordia (Bellcore) GR-468-CORE
Application:
● Switch to switch interface
● High speed I/O for file servers .
● Bus extension applications
Description:
The Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceiver supports dual data-rate of 155MGbps and from 20km transmission distance with SMF
Block Diagram of Transceiver:

Electrical Characteristics (TOP =
-40 to
VCC = 3.00 to 3.60 Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Supply Voltage |
Vcc |
3.00 |
|
3.60 |
V |
|
|
Supply Current |
Icc |
|
200 |
300 |
mA |
|
|
Transmitter |
||||||
|
Input |
Rin |
|
100 |
|
Ω |
2 |
|
Single ended |
Vin,pp |
250 |
|
1200 |
mV |
|
|
Transmit |
VD |
Vcc – 1.3 |
|
Vcc |
V |
|
|
Transmit |
VEN |
Vee |
|
Vee+ 0.8 |
V |
3 |
|
Transmit |
|
|
|
10 |
us |
|
|
Receiver |
||||||
|
Single ended |
Vout,pp |
300 |
400 |
800 |
mV |
4 |
|
Data output |
tr |
|
100 |
175 |
ps |
5 |
|
Data output |
tf |
|
100 |
175 |
ps |
5 |
|
LOS Fault |
VLOS fault |
Vcc – 0.5 |
|
VccHOST |
V |
6 |
|
LOS Normal |
VLOS norm |
Vee |
|
Vee+0.5 |
V |
6 |
|
Power Supply |
PSR |
100 |
|
|
mVpp |
7 |
|
Deterministic |
RX Δ DJ |
|
|
51.7 |
ps |
8 |
|
Total Jitter |
RX Δ TJ |
|
|
122.4 |
ps |
|
Notes:
1. Non condensing.
2. AC coupled.
3. Or open circuit.
4. Into 100 ohm differential termination.
5. 20 – 80 %
6. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no
signal detected.
7. All transceiver specifications are compliant with a power supply
sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through
the power supply filtering network shown on page 23 of the Small Form-factor
Pluggable (SFP) Transceiver MultiSource Agreement (MSA), September 14, 2000.
8. Measured with DJ-free data input signal. In actual application, output
DJ will be the sum of input DJ and DDJ.
Optical Characteristics (TOP = 0 to
VCC = 3.00 to 3.60 Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Transmitter |
||||||
|
Output Opt. Power |
POUT |
-12 |
|
-5 |
dBm |
1 |
|
Optical Wavelength |
λ |
1270 |
1310 |
1360 |
nm |
2 |
|
Spectral Width |
σ |
|
|
3 |
nm |
2 |
|
Optical Modulation Amplitude |
OMA |
174 |
|
|
μW |
2,3 |
|
Optical Rise/Fall Time |
tr/ tf |
|
100 |
160 |
ps |
4 |
|
RIN |
|
|
|
-120 |
dB/Hz |
|
|
Deterministic Jitter Contribution |
TX Δ DJ |
|
20 |
56.5 |
ps |
5 |
|
Total Jitter Contribution |
TX Δ TJ |
|
70 |
119 |
ps |
|
|
Optical Extinction Ratio |
ER |
10 |
|
|
dB |
|
|
Receiver |
||||||
|
Average Rx Sensitivity |
RSENS1 |
-37 |
|
-34 |
dBm |
6, 7 |
|
|
|
|
|
|
|
|
|
Overload Power |
RxMAX |
-3 |
|
|
dBm |
|
|
Optical Center Wavelength |
λC |
1265 |
|
1600 |
nm |
|
|
LOS De-Assert |
LOSD |
|
|
-35 |
dBm |
|
|
LOS Assert |
LOSA |
-45 |
|
|
dBm |
|
|
LOS Hysteresis |
|
0.5 |
3 |
|
dB |
|
Order Information
| No | Parameter | Detailed Description | ||
| 1 | Module type | A =1X9 | D=CWDM | F=SFF |
| G=GBIC | P=SFP | |||
| 2 | Data Rate | 0=52Mb/s | 1=155Mb/s | 2=622Mb/s |
| 4=1.25Gb/s | 6=2.5Gb/s | |||
| 3 | Wavelength | 85=850nm | 13=1310nm |
15=1550nm |
| 35=Tx1310/Rx1550 | ||||
| 53=Tx1550/Rx1310 | ||||
| 4 | Connector | S=SC | L=LC |
F=FC |
| R=RJ5 | M=MTRJ | P=Pigtail | ||
| 5 | Temperature | 1=0~70C | 2=-0~85C | |
| 6 | Fiber type | S=Single Mode | M=Multi Mode | |
| 7 | Features | SFP: | D=DDM | N=No DDM |
| SFF: | 1=2X5 | 2=2X10 | ||
| Other: | 3=+3.3V | 5=+5V | ||
| 8 | Distance |
Eg: BDTRXXXXXXXX-0.5 Mean:Distance=0.5km ooooBDTRXXXXXXXX-80 Mean:Distance=80km |
||
For example:
|
Part No. |
Specifications |
Application |
|||||
|
Type |
Data Rate |
Distance |
Wavelength |
Connector |
Voltage |
||
|
SFP |
1.25Gb/s |
20km |
1310nm |
LC |
+3.3V |
Gigabit Ethernet |
|
Related Products
Send an Inquiry
Tell us your required quantity, destination country, and any technical requirements. We'll reply within 12 hours.