Delta Electronics OPEP-33-B4L3R User Manual
OPEP-33-B4L3R
1.25Gbps Upstream/1.25Gbps Downstream
GE-PON OLT Transceiver
FEATURES
RoHS compliant
IEEE802.3ah Gigabit Ethernet compliant
1310nm Burst Mode 1.25Gbps receiver, and
Build in Optical Isolator for extreme Return
Single +3.3V power supply
LVPECL electrical signal interface
2x5 pin SFF package with SC pigtail fiber
1490nm Continuous Mode 1.25Gbps
transmitter
Loss tolerance
LVTTL Tx Disable input and Rx Signal Detect
output
Description
DELTA’s GE-PON OLT transceiver
OPEP-33-B4L3R is designed for Gigabit Ethernet
Passive Optical Network transmission.
The module is contained in a 2x5 SFF
package with a 9/125um SC pigtail single mode
fiber.
The module consists 1490nm un-cool DFB
laser, InGaAs/InP APD, Preamplifier and WDM filter
in a high-integrated optical sub-assembly, and it
receives up to 1.25Gbps of burst-mode data at
1310nm, and transmits 1.25Gbps of continuous
data at 1490nm.
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Application
IEEE 802.3ah 1000BASE-PX20-D
GE-PON OLT
Burst Mode Application
FTTx WDM Broadband Access
OPEP-33-B4L3R data link more than 20km in
9/125um single mode fiber.
DELTA ELECTRONICS, INC.
1 Revision: S1
03/27/2007
www.deltaww.com
OPEP-33-B4L3R
1. Absolute Maximum Ratings
Parameter Symbol Min. Typ. Max. Unit Note
Storage Temperature Ts -40 85 ºC
Storage Ambient Humidity HA 5 95 %
Power Supply Voltage VCC -0.3 4 V
Signal Input Voltage -0.3 Vcc+0.3 V
Receiver Damage Threshold +4 dBm
Lead Soldering Temperature T
Lead Soldering Time t
260 ºC
SOLD
10 sec
SOLD
2. Recommended Operating Conditions
Parameter Symbol Min. Typ. Max. Unit Note
Ambient Operating Temperature TA 0 70 ºC
Ambient Humidity HA 5 95 %
Power Supply Voltage VCC 3.13 3.3 3.47 V
Power Supply Current ICC 350 mA
Power Supply Noise Rejection 100 mVp-p
Data Rate
1.25
-100ppm
1.25
1.25
+100ppm
Gbps
Transmission Distance 20+ km
Without air flow
Non-condensing
100Hz to 1MHz
3. Specification of Transmitter
Parameter Symbol Min. Typ. Max. Unit Note
Average Launched Power (B.O.L) PO
Average Launched Power (E.O.L) PO
Launched power (Peak.) PP
Extinction Ratio ER
λ
σ
C
Center Wavelength
Spectrum Width (-20dB)
Side Mode Suppression Ratio SMSR 30 dB
Transmitter OFF Output Power P
Off
Optical Rise/Fall Time tr/tf 260 ps Note (3)
Total Jitter tJ 153 ps Note (4)
Optical Return Loss Tolerance ORLT 15 dB
Relative Intensity Noise RIN15OMA -115 dB/Hz
Optical Transmitter Reflectance -10 dB
Transmitter and Dispersion Penalty TDP 2.3 dB
Output Eye Mask
{X1,X2,Y1,Y2,Y3}
Compliant with IEEE 802.3ah
{0.22,0.375,0.20,0.20,0.30}
Note (1). Launched power (avg.) is power coupled into a single mode fiber with master connector.
B.O.L=Before of Life; E.O.L= End of Life
Note (2). The 20dB width for SLM Laser is taken as 6.07 times the RMS width
Note (3). These are unfiltered 20-80% values.
7
Note (4): Measure at 2
-1 NRZ PRBS pattern
+3 +7
+2 +7
+10
9
dBm Note (1)
dBm Note (1)
dBm
dB
1480 1490 1500 nm DFB Laser
0.44 nm Note (2)
-39
dBm
Note (5)
DELTA ELECTRONICS, INC.
2 Revision: S1
03/27/2007
www.deltaww.com
N
N
Note (5). Transmitter eye mask definition
OPEP-33-B4L3R
1+ Y 3
1
1- Y1
0.5
ormalized Amplitude
- Y2
Y1
0
X1 X2
ormalized Time
1- X2
1- X1
1
4. Specification of Receiver
Parameter Symbol Min. Typ. Max. Unit Note
Input Optical Wavelength
λ
IN
Receiver Sensitivity PIN
Input Saturation Power (Overload) P
SAT
Signal Detect -Assert Power PA - -30 dBm
Signal Detect -Deassert Power PD -44 dBm Note (2)
Signal Detect Hysteresis PA-PD 0.5 2 6 dB
Data Output Rise/Fall time tr/tf 260 ps Note (3)
Receiver Reflectance -12 dB
Receiver Threshold Setting Time T
RTS
Guard Time GT 0 128 ns
Dynamic Range DR 21.5 dB
Note (1). Measured with Light source 1310nm, ER=9dB; BER =<10
This assurance should be met with asynchronous data flowing out of the optical transmitter of
the system under test. The output data pattern from the transmitter of the system under test is a
repetition of alternate 0/1 pattern as defined for this measurement.
Note (2). When SD deasserted, the data output is Low-level (fixed)
Note (3). These are 20%~80% values.
1260 1310 1360 nm APD
-30
dBm Note (1)
-8.5 dBm
400 ns
Note (4)
-12
@PRBS=27-1 NRZ
3 Revision: S1
03/27/2007
DELTA ELECTRONICS, INC.
www.deltaww.com
Loading...