Delta Electronics STM-16 用户手册
DELTA ELECTRONICS, INC.
3 Dec.,
2006
Rev. 0E
www.deltaww.com
Optical Characteristics
Transmitter
(V
(V
CC
=3.3V
± 5%, Data Rate=2488Mb/sec, PRBS=2
23
-1 NRZ)
Parameter Symbol
Min.
Typ.
Max.
Unit
Note
Output Optical Power (Avg.)
P
0 +5
dBm
Optical Extinction Ratio
ER
8.2
dB
Center Wavelength
LCP-2488D4x47R
LCP-2488D4x49R
LCP-2488D4x51R
LCP-2488D4x53R
LCP-2488D4x55R
LCP-2488D4x57R
LCP-2488D4x59R
LCP-2488D4x61R
LCP-2488D4x47R
LCP-2488D4x49R
LCP-2488D4x51R
LCP-2488D4x53R
LCP-2488D4x55R
LCP-2488D4x57R
LCP-2488D4x59R
LCP-2488D4x61R
λ
C
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
1470
1490
1510
1530
1550
1570
1590
1610
1490
1510
1530
1550
1570
1590
1610
1477.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
nm
Spectral Width (-20dB)
σ
1 nm
Side-mode Suppression Ratio
SMSR
30
dB
Optical Rise/ Fall Time
t
r
/t
f
150/200
psec 1
Relative Intensity Noise
RIN
-120
dB/Hz
Jitter Generation
Peak to Peak
RMS
Dispersion Penalty @ 80 km
Peak to Peak
RMS
Dispersion Penalty @ 80 km
J
PP
J
rms
0.1
0.01
2.5
0.01
2.5
UI
dB
2
Output Eye
Compliant with GR-253-CORE and ITU recommendation G.957
Receiver
(V
(V
CC
=3.3V
± 5%, Data Rate=2488Mb/sec, PRBS=2
23
-1 NRZ)
Parameter Symbol
Min.
Typ.
Max.
Unit
Note
Sensitivity (Avg.) @2.488Gbps
P
S
-28
dBm 3,
4
Input Optical Wavelength
λ
1450
1620 nm
LOS-Deasserted (Avg.)
P
A
-28
dBm
LOS-Asserted (Avg.)
P
D
-40 dBm
LOS-Hysteresis P
A
-P
D
0.5 dB
Overload P
0
-9 dBm
Reflectance r
-27
dB
Notes:
1. These are unfiltered 20%~80% values.
1. These are unfiltered 20%~80% values.
2. SMF-28 fiber used. 80 km represents 1600ps/nm at 1610nm. Measured at 2.488 Gb/s with a
PRBS 2
23
-1 pattern at a BER<10
-10
.
3. The sensitivity is provided at a BER of 1×10
-10
or better with an input signal consisting of
2677Mb/s/OC-48/2X FC/GbE/1X FC/ OC-12/OC-3, 2
23
-1 PRBS and ER=9dB.
4. 2.488 Gb/s BER<10
-10
with PRBS 2
23
-1. Does not include dispersion penalty.