sfp-gi2lktd5dca JDS Uniphase Corporation, sfp-gi2lktd5dca Datasheet - Page 9

• Manufacturer Part Number: sfp-gi2lktd5dca
• Description: Sfp Optical Transceiver--oc-48 And Oc-12 For Up To 80-km Reach And Gigabit Ethernet For Up To 120-km Reach
• Manufacturer: JDS Uniphase Corporation

9
3.8
Parameter
Average optical power (EOL)
Extinction ratio (EOL)
Optical power with transmitter disabled
Transmit center wavelength
-20 dB spectral width
Sidemode suppression ratio
Optical rise / fall time (20 – 80 %)
Optical eye mask margin
Optical path penalty
Optical return loss
Receiver center wavelength
Receiver sensitivity (EOL)
Receive overload
Receiver reflectance
RX_LOS assert
RX_LOS deassert
RX_LOS hysteresis
1. Tested with PRBS 2
2. Measured with PRBS 2
3. Measured with worst ER; BER < 10
Optical Characteristics (622 Mbps, 1310 nm, 40 km, APD Receiver, OC-12 LR-1)
3
23
–1 pattern.
23
– 1 pattern; with 1000 waveforms.
1
2
127
255
3
95
0
2-wire address 1010000X (A0h)
-12
; PRBS 2
Figure 4
Serial ID Defined by
SFP MSA (96 bytes)
Reserved, SFF8079
(128 bytes)
Vendor-specific
(32 bytes)
23
–1 pattern.
SFP two-wire serial digital diagnostic memory map
Symbol
P
ER
λp
Δλ
SMSR
MM
P
λ
R
P
R
P
P
SFP OPTICAL TRANSCEIVER—OC-48 AND OC-12 FOR UP TO
80-KM REACH AND GIGABIT ETHERNET FOR UP TO 120-KM REACH
avg
PATH
max
los_on
los_off
sen
rx
Minimum
-3.0
10
1260
30
10
1260
-8.0
-34
0.5
24
119
127
247
255
55
95
0
2-wire address 1010001X (A2h)
Alarm and Warning
Thresholds (56 bytes)
Cal Constants
(40 bytes)
Real-time Diagnostic
Interface (24 bytes)
Vendor-specific (8 bytes)
User Writable
EEPROM (120 bytes
Vendor-specific (8 bytes)
Typical
1310
0.3
Maximum
2.0
-40
1360
1.0
250
1
1620
-28
-27
-40
-33.5
4
Unit
dBm
dB
dBm
nm
nm
dB
ps
%
dB
dB
nm
dBm
dBm
dB
dBm
dBm
dB