1×8 1*8 1:8 Mini tube type PLC fiber optic splitter
Product Description:
• The PLC fiber optic splitter is based on planar Lightwave circuit technology and precision aligning process, can divide a single/dual optical input(s) into multiple optical outputs uniformly and is denoted 1*N or 2*N.
• PLC fiber optic splitter is a type of optical power management device that is fabricated using silica optical waveguide technology.
• It features small size, high reliability, wide operating wavelength range and good channel-to-channel uniformity, and is widely used in PON networks to realize optical signal power splitting.
• PLC fiber optic splitter offers superior optical performance, high stability and high reliability, meet various application requirements in different environments.
• 1x8 PLC fiber optic splitter is come with 1 input and 8 output. Input and output cable length can be 0.6m, 1.0m, 1.5m or customized. It is avaible with many type of connector such as: SC/UPC, SC/APC, LC/UPC, LC/APC,
• 1x8 PLC fiber optic splitter is wide used in 8 ports rack mount box for distriution frame, or also wide used in 8 ports outdoor fiber optic distribution box.
Application:
• FTTX networks
• PON networks
• CATV links
• Data Communication
• Telecommunication
• Optical Signal Distribution
Feature:
• Low insertion loss, high return loss
• Excellent Temperature stability
• Good repeatability and exchangeability
• Excellent mechanical endurance
• Strict curing time and temperature control
• Strict testing standards and methods for quality
• Environment protection (ROHS Compliance)
• The fiber optical patch cord can be customized according to customers' specifications requirements (Customized Connector/ Length/ package...)
Parameter:
| Port Configuration | 1*8 |
| Insertion Loss (dB) Max | 10.6 |
| Loss Uniformity (dB) | 1.0 |
| PDL(dB) | 0.25 |
| Wavelength Dependent Loss(dB) | 0.3 |
| Temp. Dependent Loss (-40~85 ) (dB) | 0.4 |
Note: The above parameter is for splitter without connector.
| Port Configuration | 1*8 |
| Insertion Loss (dB) Max | 10.8 |
| Loss Uniformity (dB) | 1.0 |
| PDL(dB) | 0.2 |
| Wavelength Dependent Loss (dB) | 0.3 |
| Temp. Dependent Loss (-40~85°C ) (dB) | 0.4 |
Note: The above parameter is for splitter with connector.
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
| Storage Temperature |
TS |
-40 |
|
+85 |
°C |
|
| Case Operating Temperature | SFP+ -10G-LR |
TA |
0 |
|
70 |
°C |
| SFP+ -10G-LR-I |
-40 |
|
+85 |
°C |
||
| Maximum Supply Voltage |
Vcc |
-0.5 |
|
4 |
V |
|
| Relative Humidity |
RH |
0 |
|
85 |
% |
|
Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.135 to 3.465 Volts)
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
| Supply Voltage |
Vcc |
3.135 |
|
3.465 |
V |
|
| Supply Current |
Icc |
|
|
430 |
mA |
|
| Power Consumption |
P |
|
|
1.5 |
W |
|
| Transmitter Section: | ||||||
| Input differential impedance |
Rin |
|
100 |
|
Ω |
1 |
| Tx Input Single Ended DC Voltage Tolerance (Ref VeeT) |
V |
-0.3 |
|
4 |
V |
|
| Differential input voltage swing |
Vin,pp |
180 |
|
700 |
mV |
2 |
| Transmit Disable Voltage |
VD |
2 |
|
Vcc |
V |
3 |
| Transmit Enable Voltage |
VEN |
Vee |
|
Vee+0.8 |
V |
|
| Receiver Section: | ||||||
| Single Ended Output Voltage Tolerance |
V |
-0.3 |
|
4 |
V |
|
| Rx Output Diff Voltage |
Vo |
300 |
|
850 |
mV |
|
| Rx Output Rise and Fall Time |
Tr/Tf |
30 |
|
|
ps |
4 |
| LOS Fault |
VLOS fault |
2 |
|
VccHOST |
V |
5 |
| LOS Normal |
VLOS norm |
Vee |
|
Vee+0.8 |
V |
5 |
Notes: 1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. Per SFF-8431 Rev 3.0.
3. Into 100 ohms differential termination.
4. 20%～80%.
5. LOS is an open collector output. Should be pulled up with 4.7k – 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1. Maximum pull-up voltage is 5.5V.
Optical Parameters (TOP = 0 to 70°C, VCC = 3.135 to 3.465 Volts)
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
| Transmitter Section: | ||||||
| Center Wavelength |
λt |
1290 |
1310 |
1330 |
nm |
|
| spectral width |
△λ |
|
|
1 |
nm |
|
| Average Optical Power |
Pavg |
-6 |
|
0 |
dBm |
1 |
| Optical Power OMA |
Poma |
-5.2 |
|
|
dBm |
|
| Laser Off Power |
Poff |
|
|
-30 |
dBm |
|
| Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
| Transmitter Dispersion Penalty |
TDP |
|
|
3.2 |
dB |
2 |
| Relative Intensity Noise |
Rin |
|
|
-128 |
dB/Hz |
3 |
| Optical Return Loss Tolerance |
|
20 |
|
|
dB |
|
| Receiver Section: | ||||||
| Center Wavelength |
λr |
1260 |
|
1355 |
nm |
|
| Receiver Sensitivity |
Sen |
|
|
-14.5 |
dBm |
4 |
| Stressed Sensitivity (OMA) |
SenST |
|
|
-10.3 |
dBm |
4 |
| Los Assert |
LOSA |
-25 |
|
- |
dBm |
|
| Los Dessert |
LOSD |
|
|
-15 |
dBm |
|
| Los Hysteresis |
LOSH |
0.5 |
|
|
dB |
|
| Overload |
Sat |
0 |
|
|
dBm |
5 |
| Receiver Reflectance |
Rrx |
|
|
-12 |
dB |
|
Notes: 1. Average power figures are informative only, per IEEE802.3ae.
2. TWDP figure requires the host board to be SFF-8431compliant. TWDP is calculated using the Matlab code provided in clause 68.6.6.2 of IEEE802.3ae.
3. 12dB reflection.
4. Conditions of stressed receiver tests per IEEE802.3ae. CSRS testing requires the host board to be SFF-8431 compliant.
5. Receiver overload specified in OMA and under the worst comprehensive stressed condition.
Timing Characteristics
|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
|
TX_Disable Assert Time |
t_off |
|
|
10 |
us |
| TX_Disable Negate Time |
t_on |
|
|
1 |
ms |
| Time to Initialize Include Reset of TX_FAULT |
t_int |
|
|
300 |
ms |
| TX_FAULT from Fault to Assertion |
t_fault |
|
|
100 |
us |
| TX_Disable Time to Start Reset |
t_reset |
10 |
|
|
us |
| Receiver Loss of Signal Assert Time |
TA,RX_LOS |
|
|
100 |
us |
| Receiver Loss of Signal Deassert Time |
Td,RX_LOS |
|
|
100 |
us |
| Rate-Select Chage Time |
t_ratesel |
|
|
10 |
us |
| Serial ID Clock Time |
t_serial-clock |
|
|
100 |
kHz |
Pin Assignment
Diagram of Host Board Connector Block Pin Numbers and Name
Pin Function Definitions
|
PIN |
Name |
Function |
Notes |
|
1 |
VeeT | Module transmitter ground |
1 |
|
2 |
Tx Fault | Module transmitter fault |
2 |
|
3 |
Tx Disable | Transmitter Disable; Turns off transmitter laser output |
3 |
|
4 |
SDL | 2 wire serial interface data input/output (SDA) |
|
|
5 |
SCL | 2 wire serial interface clock input (SCL) |
|
|
6 |
MOD-ABS | Module Absent, connect to VeeR or VeeT in the module |
2 |
|
7 |
RS0 | Rate select0, optionally control SFP+ receiver. When high, input data rate >4.5Gb/ s; when low, input data rate <=4.5Gb/s |
|
|
8 |
LOS | Receiver Loss of Signal Indication |
4 |
|
9 |
RS1 | Rate select0, optionally control SFP+ transmitter. When high, input data rate >4.5Gb/s; when low, input data rate <=4.5Gb/s |
|
|
10 |
VeeR | Module receiver ground |
1 |
|
11 |
VeeR | Module receiver ground |
1 |
|
12 |
RD- | Receiver inverted data out put |
|
|
13 |
RD+ | Receiver non-inverted data out put |
|
|
14 |
VeeR | Module receiver ground |
1 |
|
15 |
VccR | Module receiver 3.3V supply |
|
|
16 |
VccT | Module transmitter 3.3V supply |
|
|
17 |
VeeT | Module transmitter ground |
1 |
|
18 |
TD+ | Transmitter inverted data out put |
|
|
19 |
TD- | Transmitter non-inverted data out put |
|
|
20 |
VeeT | Module transmitter ground |
1 |
Note: 1. The module ground pins shall be isolated from the module case.
2. This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board.
3. This pin shall be pulled up with 4.7K-10Kohms to VccT in the module.
4. This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board.
SFP Module EEPROM Information and Management
The SFP modules implement the 2-wire serial communication protocol as defined in the SFP -8472. The serial ID information of the SFP modules and Digital Diagnostic Monitor parameters can be accessed through the I2C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information (A0h) is listed in Table 2, and the DDM specification at address A2h. For more details of the memory map and byte definitions, please refer to the SFF-8472, “Digital Diagnostic Monitoring Interface for Optical Transceivers”. The DDM parameters have been internally calibrated.
Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions).
Table 2 - EEPROM Serial ID Memory Contents (A0h)
|
Data Address |
Length (Byte) |
Name of Length |
Description and Contents |
| Base ID Fields | |||
|
0 |
1 |
Identifier |
Type of Serial transceiver (03h=SFP) |
|
1 |
1 |
Reserved |
Extended identifier of type serial transceiver (04h) |
|
2 |
1 |
Connector |
Code of optical connector type (07=LC) |
|
3-10 |
8 |
Transceiver |
10G Base-LR |
|
11 |
1 |
Encoding |
64B/66B |
|
12 |
1 |
BR, Nominal |
Nominal baud rate, unit of 100Mbps |
|
13-14 |
2 |
Reserved |
(0000h) |
|
15 |
1 |
Length(9um) |
Link length supported for 9/125um fiber, units of 100m |
|
16 |
1 |
Length(50um) |
Link length supported for 50/125um fiber, units of 10m |
|
17 |
1 |
Length(62.5um) |
Link length supported for 62.5/125um fiber, units of 10m |
|
18 |
1 |
Length(Copper) |
Link length supported for copper, units of meters |
|
19 |
1 |
Reserved |
|
|
20-35 |
16 |
Vendor Name |
SFP vendor name: VIP Fiber |
|
36 |
1 |
Reserved |
|
|
37-39 |
3 |
Vendor OUI |
SFP transceiver vendor OUI ID |
|
40-55 |
16 |
Vendor PN |
Part Number: “SFP+ -10G-LR” (ASCII) |
|
56-59 |
4 |
Vendor rev |
Revision level for part number |
|
60-62 |
3 |
Reserved |
|
|
63 |
1 |
CCID |
Least significant byte of sum of data in address 0-62 |
| Extended ID Fields | |||
|
64-65 |
2 |
Option |
Indicates which optical SFP signals are implemented
(001Ah = LOS, TX_FAULT, TX_DISABLE all supported) |
|
66 |
1 |
BR, max |
Upper bit rate margin, units of % |
|
67 |
1 |
BR, min |
Lower bit rate margin, units of % |
|
68-83 |
16 |
Vendor SN |
Serial number (ASCII) |
|
84-91 |
8 |
Date code |
VIP Fiber’s Manufacturing date code |
|
92-94 |
3 |
Reserved |
|
|
95 |
1 |
CCEX |
Check code for the extended ID Fields (addresses 64 to 94) |
| Vendor Specific ID Fields | |||
|
96-127 |
32 |
Readable |
VIP Fiber specific date, read only |
|
128-255 |
128 |
Reserved |
Reserved for SFF-8079 |
Digital Diagnostic Monitor Characteristics
|
Data Address |
Parameter |
Accuracy |
Unit |
| 96-97 | Transceiver Internal Temperature | ±3.0 | °C |
| 100-101 | Laser Bias Current | ±10 | % |
| 100-101 | Tx Output Power | ±3.0 | dBm |
| 100-101 | Rx Input Power | ±3.0 | dBm |
| 100-101 | VCC3 Internal Supply Voltage | ±3.0 | % |
Regulatory Compliance
The SFP+ -10G-LR complies with international Electromagnetic Compatibility (EMC) and international safety requirements and standards (see details in Table following).
| Electrostatic Discharge
(ESD) to the Electrical Pins |
MIL-STD-883E
Method 3015.7 |
Class 1(>1000 V) |
| Electrostatic Discharge (ESD)
to the Duplex LC Receptacle |
IEC 61000-4-2
GR-1089-CORE |
Compatible with standards |
| Electromagnetic
Interference (EMI) |
FCC Part 15 Class B
EN55022 Class B (CISPR 22B) VCCI Class B |
Compatible with standards |
| Laser Eye Safety | FDA 21CFR 1040.10 and 1040.11
EN60950, EN (IEC) 60825-1,2 |
Compatible with Class 1 laser
product. |
Recommended Circuit
Recommended Host Board Power Supply Circuit
Recommended High-speed Interface Circuit
Technical Data:
| Fiber length | 1.0mor Customized |
| Connector Type | SC,LC,
FC or Customized |
| Optical Fiber Type | G652DG657A1
or Customized |
| Directivity (dB) Min * | 55 |
| Return Loss (dB) Min * | 55 (50) |
| Power Handling (mW) | 300 |
| Operating Wavelength (nm) | 1260 ~ 1650 |
| Operating Temperature(°C) | -40 ~ +85 |
| Storage Temperature(°C) | -40 ~ +85 |
Production line:
