SNR-SFP-W43-GPON-C+ модуль SFP WDM GPON дальность до 20км (35dB) Tx/Rx: 1490/1310нм 2.5/1.25 гигабитный WDM модуль с форм-фактором SFP. Предназначен для работы в GPON OLT, class C+.
Волокно в дом, до вынесенного строения, в офис (FTTx).
Особенности SNR-SFP-W43-GPON-C+
Форм-фактор SFP с разъемом SC;
1.244Gbps, 1310nm BM APD Receiver;
2.488Gbps, 1490nm Transmitter With Isolator;
Рабочая температура Стандартное исполнение: 0 ~+70°С, Промышленное исполнение: -40 ~+85°С;
Соответствует требованиям спецификации SFP MSA.
Внешний вид SNR-SFP-W43-GPON-C+
Рисунок 1. SNR-SFP-W43-GPON-C+ модуль SFP WDM GPON дальность до 20км (35dB) Tx/Rx: 1490/1310нм – внешний вид
Механические характеристики SNR-SFP-W43-GPON-C+
Рисунок 2. SNR-SFP-W43-GPON-C+ модуль SFP WDM GPON дальность до 20км (35dB) Tx/Rx: 1490/1310нм – габаритные размеры
Один из вариантов применения
Рисунок 3. SNR-SFP-W43-GPON-C+ модуль SFP WDM GPON дальность до 20км (35dB) Tx/Rx: 1490/1310нм – вариант применения трансивера
Вы можете купить SNR-SFP-W43-GPON-C+ модуль SFP WDM GPON дальность до 20км (35dB) Tx/Rx: 1490/1310нм в интернет-магазине Cyber Networks официального дилера SNR по выгодной цене с доставкой по РФ.
MHz to 6 GHz. Good system EMI design practice required to achieve Class B margins. System margins are dependent on customer host board and chassis design.
Immunity
EN 55024:1998+A1+A2 IEC 61000-4-3
Compatible with standards. 1kHz sine-wave, 80% AM, from 80 MHz to 1 GHz. No effect on transmitter/receiver performance is detectable between these limits.
Laser Eye Safety
FDA 21CFR 1040.10 and 1040.11 EN (IEC) 60825-1:2007
EN (IEC) 60825-2:2004+A1
CDRH compliant and Class I laser product.
TьV Certificate No. 50135086
Component Recognition
UL and CUL EN60950-1:2006
UL file E317337
TьV Certificate No. 50135086 (CB scheme )
RoHS6
2002/95/EC 4.1&4.2
2005/747/EC 5&7&13
Compliant with standards*note2
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Storage Temperature
TS
-40
+85
°C
Supply Voltage
VCC
0
4.0
V
Operating Relative Humidity
5
95
%
Wave Soldering Conditions Temp/Time
400/5
°C/s, soldering by iron.
260/10
°C/s, wave soldering.
*Exceeding any one of these values may destroy the device permanently.
Recommended Operating Conditions
Parameter
Symbol
Min.
Typical
Max.
Unit
Power Supply Voltage
VCC
3.13
3.3
3.47
V
Power Supply Current
ICC
300
mA
Operating Temperature,
SNR-SFP-W43-GPONC+
To
0
+70
°C
Supply Voltage
VCC
0
4.0
V
Relative Humidity
RH
5
95
%
Date Rate
Upstream/Downstream
1.244/2.488
Gbps
Performance Specifications – Electrical
Parameter
Symbol
Min.
Typ.
Max
Unit
Notes
Transmitter
LVPECL Compatible
Inputs(Differential)
Vin
200
1600
mVpp
AC coupled internally
Power Supply Current
ICC_Tx
200
mA
Input Impedance
(Differential)
Zin
90
100
110
ohms
Rin > 100
kohms @ DC
Tx Disable
2
Vcc
V
Tx Enable
0
0.8
Tx Fault_High
2.4
Vcc
V
Tx Fault_Normal
0
0.4
Receiver
LVPECL Outputs
(Differential)
Vout
400
1600
mVpp
DC coupled outputs
Power Supply Current
ICC_Rx
150
mA
Rx_SD
Normal
2
Vcc
V
SD
0
0.8
V
Signal Detected Response Time
Tsd
6.4
ns
Performance Specifications – Optical
Parameter
Symbol
Min.
Typical
Max.
Unit
Date Rate (Upstream/Downstream)
1.244/2.488
Gbps
Transmitter
Centre Wavelength
λC
1480
1490
1500
nm
Spectral Width (-20dB)
Δλ
1
nm
Side Mode Suppression Ratio
SMSR
30
dB
Average Output Power*(note3)
Pout
3
7
dBm
Extinction Ratio*(note4)
ER
10
dB
Tolerance to Tx back reflection
-15
dB
Rise/Fall Time(20%~80%)*(note4)(note5)
tr/tf
160
ps
Output Optical Eye*(note4)(note6)
ITU-T G.984.2 Compliant
Optical Output Power with TX OFF
P_off
-40
dBm
Receiver
Centre Wavelength
λc
1260
1310
1360
nm
Receiver Sensitivity*(note7)
Pmin
-32
dBm
Receiver Overload*(note7)
Pmax
-8
dBm
Receiver Burst-Mode Dynamic Range*(note8)
15
20
dB
Receiver Reflectance
CR
-20
dB
Signal Detect Assert Level
SDA
-33
dBm
Receiver CID Tolerance
CID
72
bits
Damage Threshold for Receiver
Pin,
damage
3
dBm
Maximum Receiver Reflectance
Rx_r
-20
dB
EEPROM Serial ID Memory Contents (2-Wire Address A0h)
The following diagnostic information is according to the SNR-SFP-W43-GPON-C+ Series.
Address
Name of Field
Hex
Description
Base ID Fields
00
Identifier
03
SFP physical device (soldered device)
01
Ext. Identifier
04
Serial ID module supported
02
Connector
01
SC
03-10
Transceiver Codes
00 00 00 00 00 00 00 00
Ext Calibration, Average Power Measurement
11
Encoding
03
NRZ
12
BR, Nominal
19
Nominal 2.488Gbps
(indicate transmitter data rate)
13
Reserved
00
–
14
Length (9um)-km
XX
15
Length (9um)-100m
XX
16-18
Length for MMF
00
Undefined for GPON
19
Reserved
00
–
20-35
Vendor Name
SNR (ASC )Ⅱ
36
Channel Spacing
00
–
37~39
Vendor OUI
00 00 00
–
40-55
Vendor P/N
XX XX XX XX XX
XX XX XX XX XX
XX XX XX XX XX XX
56-59
Vendor P/N Rev.
XX XX XX 20
31 2E 30 20 means 1.0 revision.
60-61
Laser Wavelength
05 D2
1490nm in Hex byte
62
DWDM Wavelength
Fraction
00
Undefined
63
CC_BASE
XX
Check sum of byte 0-62
Extended ID Fields
64-65
Options
00 1C
TX_Fault, TX_Dis, Signal Detect are implemented
66
BR, Max.
00
–
67
BR, Min.
00
–
68-83
Vendor SN
XX XX XX XX XX
XX XX XX XX XX
XX XX XX XX XX XX
Vendor serial number in ASCII
84-91
Date Code
XX XX XX XX XX XX 20 20
Vendor date code in ASCII (Year Month Date)
92
Diagnostic Monitoring Type
58
Implemented with external calibration and received power measurement
type by Avg. power
93
Enhanced options
E0
Alarm/Warning flags, soft TX_DIS, TX_FAULT if SP implemented.
94
SFF-8472 compliant
02
SFP-8472 compliant with revision 9.5
95
CC_EXT
XX
Check sum of bytes 64-94
Vendor Specific ID Fields
96-127
Vendor Specific
00
Vendor specific EEPROM
128-256
Reserved
00
Reserved for future use
*The “XX” byte should be filled in according to practical case. For more information, please refer to the related document of SFP Multi-Source Agreement (MSA).
SFP Pin Function Definitions
Below figure shows the pin information of electrical interface and mounting studs. Functions are described in the following table.
Pin No.
Pin Name
Description
1
Veet
Tx Ground
2
Tx Fault
Tx Fault Alarm. LVTTL Output Active High
3
Tx DIS
Tx Disable. LVTTL input. Laser output is disabled when this pin is asserted high or left unconnected. Laser output is enabled when this pin is asserted low.
4
MOD_DEF(2)
2-Wire Serial Data I/O Pin.
5
MOD_DEF(1)
2-Wire Serial Clock Input.
6
MOD_DEF(0)
Internally Grounded
7
Reset
CMOS input. Assert “Reset” high at the end of previous burst, 2 bytes in duration
8
BRST_Det
LVTTL output. BRST_Det assert low when module receives “reset” signal, assert high when incoming burst is present.
9
RSSI_ACQ
RSSI acquire/hold LVTTL Input. Digital RSSI output through I2C
10
Veer
Rx Ground
11
Veer
Rx Ground
12
RXD-
Negative Data Output, LVPECL; DC coupled
13
RXD+
Positive Data Output, LVPECL; DC coupled
14
Veer
Rx Ground
15
Vcc_RX
Rx Vcc
16
Vcc_TX
Tx Vcc
17
Veet
Tx Ground
18
TXD+
Positive Data Input, LVPECL or CML (AC coupled; internally 100 ohms differential termination)