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
Product Features
- 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
Ω
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
