1490nm/1310nm Single Fiber OLT Transceiver
Preliminary Datasheet
SPS-43-48H-HP-xDE (x=C, R, T)
Features
• Burst receive GPON OLT transceiver
• Small Form Factor Pluggable, Simple SC Connector
• “Fast Signal Detect” feature reduces ranging overhead
• Simplifed OLT “reset” timing
• 1490 nm DFB Tx with isolator
• 1310 nm APD Rx
• 2488 Mbps downstream Tx/1244 Mbps upstream Rx
• Single 3.3 V supply
• ITU-T G.984.2 compliant
• 20 km reach; 28 dB link budget
• RoHS-5/6 compliant (lead exemption)
General Operating
Parameter
Operating Voltage
Total Supply Current
Case Operating Temerature (-CDE)
Case Operating Temerature (-RDE)
Case Operating Temerature (-TDE)
Storage Temperature
Symbol
V
cc
I
CC
T
opr
T
opr
T
opr
T
stg
Min.
3.135
-
-5
-20
-40
-40
Typ.
3.3
-
-
-
-
-
Max.
3.465
500
70
85
85
85
Unit
V
mA
ºC
ºC
ºC
ºC
General Optical Parameters
Parameter
Back Reflection at 1490 nm
Back Reflection at 1310 nm
1490 nm to 1310 nm crosstalk
Symbol
Min.
-
-
-
Typ.
-
-
-
Max.
-20
-20
-45
Unit
dB
dB
dB
Transmitter Specifications (Optical)
Parameter
Optical Power
Average launch power of off Tx
Wavelength
Spectral Width (-20 dB)
Side Mode Suppression Ratio
Extinction Ratio
Transmit eye mask
Bit Rate
Optical Rise time
a
Optical Fall time
a
Tolerence to TX back reflection
b
a) 20% to 80% values
b) 1 dB degradation of receiver sensitivity
-
-
-
-15
2488
-
-
-
Symbol
P
op
P
off
λ
∆λ
20
SMSR
ER
Min
1.5
-
1480
-
30
10
Typical
-
-
1490
-
-
-
G.984.2
-
160
160
Mbps
ps
ps
dB
Max
5
-40
1500
1
-
-
Unit
dBm
dBm
nm
nm
dB
dB
LUMINENTOIC.COM
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMNDS2036-FEB1108
rev. 0.2 SHORT FORM
1
SOURCE [ SOURCE PHOTONICS, INC. ]
