ACHTUNG:
Funktioniert in einem ONT. Dieses GBIC ist nur die Fibre-Wellen-GBIC für den Standard GPON. Es wir noch immer ein passendes ONT oder Fritzbox 55xx Fibre benötigt mit der dazugehörigen Modem-ID.
Highlight:
- passend für ITU-T G.984.2/984.5 GPON
- LC/APC 8°
- Wellenlänge: TX 1310 nm, RX 1490 nm (mit Filter)
- passend für rogue detection
- Sendeleistung: 0.5 bis 5 dBm
- Empfangsleistungsbereich: -3 bis -28 dBm
- Reichweite: 20 km
- Unterstützung von SFF-8472
- Laser Klasse 1
- Passend zu AVM Fritz Art. 2000 2942
Technical Details:
GPON SFP ONU Optical Module
ALL4785-GPON
- Support ITU-T 984.2/984.5 GPON Networks application
- Single fiber bi-directional data links with asymmetric 1.244Gbps Tx and 2.488Gbps Rx
- 1310nm burst-mode transmitter with DFB laser
- 1490nm continuous-mode receiver
- 2-wire interface for integrated digital diagnostic Monitoring
- Transmitter Burst On
- Receiver state indication (oional RX_SD or Rx_LOS)
- SFP package with LC/APC
- Single +3.3V power supply
- Operation case temperature -40~85°C for industrial and -10~70°C for commercial
- SFF-8472-Compliance
- RoHS6 compliance
Operating Condition
Parameter
|
Unit
|
Min.
|
Typical
|
Max.
|
Storage Temperature
|
°C
|
-40
|
|
85
|
Operating Case Temp for C-temp
|
°C
|
0
|
|
70
|
Operating Case Temp for I-temp
|
°C
|
-40
|
|
85
|
Power Supply Voltage
|
V
|
3.15
|
3.3
|
3.45
|
Supply Current
|
mA
|
|
200
|
400
|
Bit Rate for Tx
|
Gbps
|
1.244
|
Bit Rate for Rx
|
Gbps
|
2.488
|
Characteristics
All performance is specified at whole working temperature and conditions
Parameter
|
Unit
|
Min.
|
Typical
|
Max.
|
Transmitter
|
TX Central Wavelength
|
nm
|
1290
|
1310
|
1330
|
Spectral Width (-20dB)
|
nm
|
|
|
1
|
Side Mode Suppression Ratio
(SMSR)
|
dB
|
30
|
|
|
Mean Launched Power
|
dBm
|
0.5
|
2.5
|
5
|
Mean Launched Power (TX Off)
|
dBm
|
|
|
-40
|
Extinction Ratio
|
dB
|
10
|
|
|
Oical Return Loss Tolerance
|
dB
|
-15
|
|
|
Transmitter and dispersion Penalty
|
dB
|
|
|
1
|
Transmitter Mask
(PRBS223-1@1.244G)
|
Compliant With ITU-T G984.2
|
Receiver
|
Receive Wavelength
|
nm
|
1480
|
1490
|
1500
|
Sensitivity
(PRBS223-1@2.488G, ER=8.2, BER<10-10)
|
dBm
|
|
|
-28
|
Overload
(PRBS223-1@2.488G, ER=8.2, BER<10-10)
|
dBm
|
-3
|
|
|
Loss of signal De-assert Level
|
dBm
|
|
|
-35
|
Loss of signal assert Level
|
dBm
|
-39
|
|
|
LOS Hysteresis
|
dB
|
0.5
|
|
6
|
WDM Filter isolation to 1441 nm
~1450 nm,1530 nm ~1539 nm
|
dB
|
25
|
|
|
WDM Filter isolation to 1250 nm
~1441 nm,1539 nm~ 1625 nm
|
dB
|
36
|
|
|
Electrical Interface Characteristics
|
Data Input Swing Differential/TX
|
mV
|
200
|
-
|
2000
|
Data Output Swing Differential/RX
|
mV
|
400
|
|
1600
|
Date Differential Impedance
|
?
|
90
|
100
|
110
|
LVTTL Output High
|
V
|
2.4
|
|
Vcc
|
LVTTL Output Low
|
V
|
0
|
|
0.4
|
LVTTL Input High
|
V
|
2.0
|
|
Vcc+0.3
|
LVTTL Input Low
|
V
|
0
|
|
0.8
|
Timing Characteristics
|
Turn On Time at Burst mode (TON)
|
ns
|
|
|
12.8
|
Turn Off Time at Burst mode (TOFF)
|
ns
|
|
|
12.8
|
TX-SD De-assert Time (TTXSD_OFF)
|
ns
|
|
|
100
|
LOS Assert Time (TLOSA)
|
us
|
|
|
100
|
LOS De-assert Time (TLOSD)
|
us
|
|
|
100
|
PIN Definition
Pin
No.
|
Symbol
|
Level /
Logic
|
Descriion
|
1
|
VeeT
|
|
Module Transmitter Ground
|
2
|
Tx_Fault
|
LVTTL-O
|
Module Transmitter Fault
|
3
|
Tx_Burst
|
LVTTL-I
|
TX_Disable - low --> transmitter on
|
4
|
SDA
|
LVTTL-I
|
2-Wire Serial Interface Data Line
|
5
|
SCL
|
LVTTL-I/
O
|
2-Wire Serial Interface Clock
|
6
|
MOD_ABS
|
LVTTL-O
|
Module Absent, connected to ground in the module
|
7
|
TX_SD
|
LVTTL-O
|
Tx Signal Detect, active high when transmitter on
|
8
|
Rx_LOS or
RX_SD
|
LVTTL-O
|
LoS - low --> normal operation, high --> loss of signal"
|
9
|
NC
|
|
|
10
|
VeeR
|
|
Module Receiver Ground
|
11
|
VeeR
|
|
Module Receiver Ground
|
12
|
RD-
|
CML-O
|
Receiver Inverted Data Output, AC-coupled
|
13
|
RD+
|
CML-O
|
Receiver Non-Inverted Data Output, AC-coupled
|
14
|
VeeR
|
|
Module Receiver Ground
|
15
|
VccR
|
|
Module Receiver 3.3V Supply
|
16
|
VccT
|
|
Module Transmitter 3.3V Supply
|
17
|
VeeT
|
|
Module Transmitter Ground
|
18
|
TD+
|
LVPECL-
I
|
Transmitter Non-Inverted Data Input, DC-coupled
|
19
|
TD-
|
LVPECL-
I
|
Transmitter Inverted Data Input, DC-coupled
|
20
|
VeeT
|
|
Module Transmitter Ground
|
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