NGSPLXG40D-xx
10Gb/s 40km CWDM SFP+ Transceiver
Hot Pluggable, Duplex LC, +3.3V, 1470~1610nm, CWDM EML, Single mode
Украина; 03680; г. Киев; бул. И. Лепсе 4
(044) 580-14-14
(067) 435-14-14
(099) 435-14-14
(093) 435-14-14
Features:
ngoptics.com.ua
info@ngoptics.com.ua
ng.optics










Supports 9.95 to 11.3Gb/s bit rates
Hot-Pluggable
Duplex LC connector
1470~1610nm CWDM EML transmitter, PIN photo-detector
SMF links up to 40km
2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring
interface
Power Supply :+3.3V
Power consumption<1.8W
Temperature Range: 0~ 70°C
RoHS compliant
Applications:




10GBASE-ER/EW Ethernet
Sonet OC-192/SDH
10G Fibre channel
CWDM Networks
Description:
NGpon NGSPLXG40D-xx is a very compact 10Gb/s optical transceiver module for serial optical
communication applications at 10Gb/s. The NGSPLXG40D-xx converts a 10Gb/s serial electrical data
stream to 10Gb/s optical output signal and a 10Gb/s optical input signal to 10Gb/s serial electrical data
streams. The high speed 10Gb/s electrical interface is fully compliant with SFI specification.
The high performance 1470 ~1610nm CWDM EML transmitter and high sensitivity PIN receiver provide
superior performance for Ethernet applications at up to 40km links.
The SFP+ Module compliants with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-ER. Digital
diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.
The fully SFP compliant form factor provides hot pluggability, easy optical port upgrades and low
EMI emission.
Absolute Maximum Ratings
Parameter
Symbol
TS
Min.
-40
Case Operating Temperature
TA
Maximum Supply Voltage
Relative Humidity
Storage Temperature
Typical
Max.
+85
Unit
°C
0
70
°C
Vcc
-0.5
4
V
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
Supply Current
Power Consumption
Vcc
Icc
P
3.135
3.465
500
1.8
V
mA
W
Transmitter Section:
Input differential impedance
Tx Input Single Ended DC Voltage
Rin
Tolerance (Ref VeeT)
Differential input voltage swing
Transmit Disable Voltage
Transmit Enable Voltage
Ω
100
1
V
-0.3
4
V
Vin,pp
VD
VEN
180
2
Vee
700
Vcc
Vee+0.8
mV
V
V
V
Vo
Tr/Tf
VLOS
fault
VLOS
norm
-0.3
300
30
4
850
V
mV
ps
4
2
VccHOS
T
V
5
Vee
Vee+0.8
V
5
2
3
Receiver Section:
Single Ended Output Voltage Tolerance
Rx Output Diff Voltage
Rx Output Rise and Fall Time
LOS Fault
LOS Normal
Note:
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
Transmitter Section:
Center Wavelength
spectral width
Average Optical Power
Laser Off Power
Extinction Ratio
Transmitter Dispersion Penalty
Relative Intensity Noise
Optical Return Loss Tolerance
Symbol
Min.
λc
△λ
Pavg
Poff
ER
TDP
Rin
λ-6.5
-1
Typical
Max.
Unit
λ+6.5
1
+4
-30
nm
nm
dBm
dBm
dB
dB
dB/Hz
dB
8.2
3.2
-128
20
Receiver Section:
Center Wavelength
λr
1260
1620
nm
Note
1
2
3
Receiver Sensitivity (OMA)
Stressed Sensitivity (OMA)
Los Assert
Los Dessert
Los Hysteresis
Overload
Receiver Reflectance
Sen
SenST
LOSA
LOSD
LOSH
Sat
Rrx
-16
-14
-17
-27
0.5
0
-12
dBm
dBm
dBm
dBm
dB
dBm
dB
4
4
5
Note:
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
TX_Disable Assert Time
TX_Disable Negate Time
Time to Initialize Include Reset of
TX_FAULT
TX_FAULT from Fault to Assertion
TX_Disable Time to Start Reset
Receiver Loss of Signal Assert Time
Receiver Loss of Signal Deassert Time
Rate-Select Chage Time
Serial ID Clock Time
Symbol
t_off
t_on
t_int
t_fault
t_reset
TA,RX_LOS
Td,RX_LOS
t_ratesel
t_serial-clock
Pin Assignment
Diagram of Host Board Connector Block Pin Numbers and Name
Min.
Typical
Max.
10
1
Unit
us
ms
300
100
ms
us
us
us
us
us
kHz
10
100
100
10
100
Pin Function Definitions
PIN #
1
2
3
4
5
6
Name
VeeT
Tx Fault
Tx Disable
SDL
SCL
MOD-ABS
7
RS0
8
LOS
Function
Module transmitter ground
Module transmitter fault
Transmitter Disable; Turns off transmitter laser output
2 wire serial interface data input/output (SDA)
2 wire serial interface clock input (SCL)
Module Absent, connect to VeeR or VeeT in the module
Rate select0, optionally control SFP+ receiver. When high, input
data rate >4.5Gb/ s; when low, input data rate <=4.5Gb/s
Receiver Loss of Signal Indication
Rate select0, optionally control SFP+
9
Notes
1
2
3
2
4
transmitter. When high,
RS1
input data rate >4.5Gb/s; when low, input data rate <=4.5Gb/s
Module receiver ground
Module receiver ground
Receiver inverted data out put
Receiver non-inverted data out put
Module receiver ground
Module receiver 3.3V supply
Module transmitter 3.3V supply
Module transmitter ground
Transmitter inverted data out put
Transmitter non-inverted data out put
Module transmitter ground
10
VeeR
11
VeeR
12
RD13
RD+
14
VeeR
15
VccR
16
VccT
17
VeeT
18
TD+
19
TD20
VeeT
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.
1
1
1
1
1
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
Length
Name of
Description and Contents
Address
Base ID
Fields
(Byte)
Length
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-ER
11
1
Encoding
12
1
BR, Nominal
13-14
2
Reserved
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)
64B/66B
Nominal baud rate, unit of 100Mbps
(0000h)
Link length supported for 62.5/125um fiber, units of
10m
Link length supported for copper, units of meters
18
1
Length(Copper)
19
1
Reserved
20-35
16
Vendor Name
36
37-39
1
3
Reserved
Vendor OUI
SFP transceiver vendor OUI ID
40-55
16
Vendor PN
Part Number: “NGSPLXG40D-xx” (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
SFP vendor name: NGPON
Extended ID Fields
64-65
2
Option
66
1
BR, max
Indicates which optical SFP signals are implemented
(001Ah = LOS, TX_FAULT, TX_DISABLE all
supported)
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
NGpon 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
NGPON specific date, read only
128-255
128
Reserved
Reserved for SFF-8079
Digital Diagnostic Monitor Characteristics
Data Address
96-97
100-101
100-101
100-101
100-101
Parameter
Transceiver Internal Temperature
Laser Bias Current
Tx Output Power
Rx Input Power
VCC3 Internal Supply Voltage
Accuracy
±3.0
±10
±3.0
±3.0
±3.0
Unit
°C
%
dBm
dBm
%
Regulatory Compliance
The NGSPLXG40D-xx complies with international Electromagnetic Compatibility
(EMC) and international safety requirements and standards (see details in Table
following).
Electrostatic Discharge
(ESD) to the Electrical Pins
Electrostatic Discharge (ESD)
to the Duplex LC Receptacle
Electromagnetic
Interference (EMI)
MIL-STD-883E
Method 3015.7
IEC 61000-4-2
GR-1089-CORE
FCC Part 15 Class B
EN55022 Class B (CISPR 22B)
VCCI Class B
Class 1(>1000 V)
Laser Eye Safety
FDA 21CFR 1040.10 and 1040.11 Compatible with Class 1 laser
EN60950, EN (IEC) 60825-1,2
product.
Compatible with standards
Compatible with standards
Recommended Circuit
Recommended Host Board Power Supply Circuit
Recommended High-speed Interface Circuit
Mechanical Dimensions
Order Information:
In the Part No. of NGSPLXG40D-xx, xx stands for central wavelength,
such as: 47: for 1470nm, 49: for 1490nm, 41: for 1410nm, ......61: for
1610nm.