CWDM SFP+ ER

CWDM 40km SFP+ Transceivers
TPC1XGJERxG
Pb
Product Description
The TPC1XGJERxG is an enhanced small form factor pluggable (SFP+) fiber
optic transceiver with digital diagnostics monitoring functionality (DDM).
Supporting Ethernet and Fiber Channel standards makes it ideally suited
for high capacity data-com and storage area network applications. DDM
functionality (alarm and warning features) is integrated into the design via an
I2C serial interface per the Multi-Source Agreement (MSA) SFF-8472, Rev. 10.4.
Each transceiver utilizes an electro absorption modulator integrated laser
(EML) with an operating wavelength with 100GHz (0.8nm) spacing per the
ITU-grid. The transceiver supports data rates ranging from 11.3Gbps down
to 8Gbps. It provides an excellent solution for data transmission at CWDM
wavelength over up to 40km single mode fiber. The low power consumption
and excellent EMI performance enable system design with high port density.
The product is RoHS compliant and is designed and tested in accordance
with industry safety standards. The transceiver is Class I Laser product per U.S.
FDA/CDRH and international IEC-60825 standards.
Features
 Temperature-stablized CWDM EML transmitter
The TPC1XGJERxG transceiver connects to standard 20-pad SFP+ connectors
for hot plug capability. This allows the system designer to make configuration
changes or maintenance by simply plugging in different transceivers without
removing the power supply from the host system. The transmitter and
receiver DATA interfaces are internally AC-coupled. LV-TTL Transmitter Disable
control input and Loss of Signal (LOS) output interfaces are also provided. The
transceiver has bail-type latch, which offers an easy and convenient way to
release the modules.
 Multi-rate for Ethernet & Fiber Channel
The transceiver operates from a single +3.3V power supply over an operating
case temperature range of -5°C to +70°C (Commercial), or -5°C to +85°C
(Extended) or -40°C to +85°C (Industrial).
 Digital Diagnostics Monitoring (DDM) through
Serial Interface comply with SFF-8472, Rev. 10.4
 Transmission distance up to 40km (SM Fiber)
 Low power consumption
 Wide case operating temperature range
 Compliant with SFP+ Electrical MSA SFF-8431
 Compliant with SFP+ Mechanical MSA SFF-8432
 Compliant with 10GBASE-E specifications
 RoHS 6/6 Compliant
 Laser Class 1 IEC/CDRH compliant
Absolute Maximum Ratings
Parameter
Storage Temperature Range
Symbol
Minimum
Maximum
Units
TST
- 40
+ 85
°C
-5
+ 70
-5
+ 85
- 40
+ 85
RH
0
85
%
VCC
- 0.5
+ 3.6
V
“Commercial”
Operating Case Temperature 1
“Extended”
TOP
“Industrial”
Operating Relative Humidity
Supply Voltage Range
2
°C
Measured on top side of SFP+ module at the front center vent hole of the cage.
2
Non condensing
1
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
Transmitter Performance Characteristics
Parameter
(Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Symbol
Minimum
Typical
Maximum
Units
Data Rate
B
8.0
-
11.3
Gb/s
Center Wavelength
λC
Center Wavelength Tolerance
See Ordering Information Table
-
- 6.5
-
nm
+ 6.5
nm
Spectral Width (-20dB)
Δλ 20
-
-
1.0
nm
Average Optical Output Power 1
PAvg
-1
-
+4
dBm
Extinction Ratio
ER
4.5
-
-
dB
RIN21OMA
-
-
- 128
dB/Hz
Side Mode Suppression Ratio
SMSR
30
-
-
dB
Optical Return Loss Tolerance
-
-
-
- 21
dB
TDP
-
-
3
dB
Relative Intensity Noise in OMA
Transmitter and Dispersion Penalty @ 10.3125Gb/s
Compliant with IEEE 802.3ae
Optical Output Eye
1
Average power figures are informative only, per IEEE 802.3ae.
Receiver Performance Characteristics
Parameter
Data Rate
Wavelength of Operation
Receiver Sensitivity
@ 10.3125Gb/s
1
Maximum Input Power (10 -12 BER)
(Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Symbol
Minimum
Typical
Maximum
Units
B
8.0
-
11.3
Gb/s
λ
1450
-
1620
nm
Pmin
-
-
- 14.0
dBm
Pmax
-1
-
-
dBm
Receiver Reflectance
-
-
-
- 26
dB
LOS Hysteresis
-
0.5
-
-
dB
Increasing Light Input
Plos+
-
-
- 16
Decreasing Light Input
Plos-
- 30
-
-
LOS Thresholds
1
dBm
Specified with BER <1x10-12 and PRBS 2 31-1.
Note: The specified characteristics are met within the recommended range of operation. Unless otherwise noted typical data are quoted at nominal voltage and
+25°C ambient temperature.
Laser Safety:
All transceivers are Class 1 Laser products per FDA/CDRH and
IEC-60825 standards. They must be operated under specified
operating conditions.
Oplink Communications, Inc
Oplink Communications, Inc.
This product complies with
21 CFR 1040.10 and 1040.11
Meets Class 1 Laser Safety Requirements
2
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
Transmitter Electrical Characteristics
Parameter
(Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Symbol
Minimum
Typical
Maximum
Units
Zd
-
100
-
Ω
Differential Input Voltage Swing
VPP-DIFF
180
-
700
mV
Input HIGH Voltage (TX Disable) 1
VIH
2.0
-
VCC
V
Input LOW Voltage (TX Disable)
1
VIL
0
-
0.8
V
Output HIGH Voltage (TX Fault)
2
VOH
2.0
-
VCC + 0.3
V
VOL
0
-
0.8
V
Differential Input Impedance
Output LOW Voltage (TX Fault) 2
1
2
There is an internal 4.7kΩ to 10kΩ pull-up resistor to VccT.
Open collector compatible, 4.7kΩ to 10kΩ pull-up resistor to Vcc (Host Supply Voltage).
Receiver Electrical Interface (Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
Zd
-
100
-
Ω
Differential Output Swing
VPP-DIFF
300
450
850
mV
Output Rise and Fall time (20% to 80%)
tRH, tFH
28
-
-
ps
Output HIGH Voltage (LOS)
1
VOH
VCC - 1.3
-
VCC + 0.3
V
Output LOW Voltage (LOS)
1
VOL
0
-
0.8
V
Differential Output Impedance
1
Open collector compatible, 4.7kΩ to 10kΩ pull-up resistor to Vcc (Host Supply Voltage).
Electrical Power Supply Characteristics (Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
Power Supply Voltage
VCC
3.13
3.30
3.47
V
DC Common Mode Voltage
VCM
0
-
3.60
V
Supply Current
I VCC
-
310
-
mA
Power Consumption
PW
-
1.0
-
W
Note: The specified characteristics are met within the recommended range of operation. Unless otherwise noted typical data are quoted at nominal voltage and
+25°C ambient temperature.
Connector Pin-out
TOWARD
HOST
Oplink Communications, Inc
11
VEER
12
RD-
13
RD+
14
VEER
15
VCCR
16
VCCT
17
VEET
18
TD+
19
TD-
20
VEET
VEER
10
RS1
9
RX_LOS
8
RS0
7
MOD-ABS
6
SCL
5
SDA
4
TX_DISABLE
3
TX_FAULT
2
VEET
1
3
TOWARD
BEZEL
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
Module Pin Description
Pin
Logic
Symbol
Description
1
-
VeeT
2
LVTTL-O
TX_Fault
3
LVTTL-I
TX_Disable
4
LVTTL-I/O
SDA
2-Wire Serial Interface Data Line
5
LVTTL-I/O
SCL
2-Wire Serial Interface Clock
6
-
MOD-ABS
7
LVTTL-I
RS0
8
LVTTL-O
RX_LOS
9
LVTTL-I
RS1
No function implemented
10
-
VeeR
Module Receiver Ground
11
-
VeeR
Module Receiver Ground
12
CML-O
RD-
Receiver Inverted Data Output
13
CML-O
RD+
Receiver Data Output
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
CML-I
TD+
Transmitter Non-Inverted Data Input
19
CML-I
TD-
Transmitter Inverted Data Input
20
-
VeeT
Module Transmitter Ground
Module Transmitter Ground
Module Transmitter Fault
Transmitter Disable; Turns off transmitter laser output
Module Definition, Grounded in the module
No function implemented
Receiver Loss of Signal Indication
Application Notes
Electrical Interface: All signal interfaces are compliant with
the SFP+ MSA specification. The high speed DATA interface
is differential AC-coupled internally and can be directly
connected to a 3.3V SERDES IC. All low speed control and
sense output signals are open collector TTL compatible and
should be pulled up with a 4.7kΩ - 10kΩ resistor on the host
board.
2-wrie serial interface. Upon power up, the 2-wrie interface
appears as NC (no connection), and MOD_ABS is TTL LOW.
When the host system detects this condition, it activates the
serial protocol (standard two-wire I2C serial interface) and
generates the serial clock signal (SCL). The positive edge
clocks data into the EEPROM segments of the device that
are not write protected, and the negative edge clocks data
from the device. The serial data signal (SDA) is for serial data
transfer. The host uses SDA in conjunction with SCL to mark
the start and end of serial protocol activation. The supported
monitoring functions are temperature, voltage, bias current,
transmitter power, average receiver signal, all alarms and
warnings, and software monitoring of TX Fault/LOS. The
device is internally calibrated.
Loss of Signal (LOS): The Loss of Signal circuit monitors the
level of the incoming optical signal and generates logic HIGH
when an insufficient photocurrent is produced.
TX_Fault: The output indicates LOW when the transmitter
is operating normally and HIGH with a laser fault including
laser end-of-life. TX Fault is an open collector/drain output
and should be pulled up with a 4.7kΩ - 10kΩ resistor on the
host board.
The data transfer protocol and the details of the mandatory
and vendor specific data structures are defined in the SFP
MSA, and SFF-8472, Rev. 10.4.
TX_Disable: When the TX Disable pin is at logic HIGH,
the transmitter optical output is disabled. The laser is also
disabled if this line is left floating, as it is pulled high inside
the transceiver.
Power Supply and Grounding: The power supply line
should be well-filtered. All power supply bypass capacitors
should be as close to the transceiver module as possible.
Serial Identification and Monitoring: The module
definition of SFP is indicated by the MOD_ABS pin and the
Oplink Communications, Inc
4
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
Interfacing the Transceivers
Communication is via a serial 2-wire serial interface. As described in the document SFF-8472 (REV. 10.4) there are two distinct address spaces:
Base Address A0(hex)
Byte Address
Base Address A2(hex)
Byte Address
Content
Content
0 – 95
Serial Transceiver ID as defined in SFP MSA
0 - 55
96 – 127
OPLINK Specific
56 - 95
External calibration constants (not used)
128 – 255
Reserved
96 – 119
Values from real time diagnostic monitoring
120 – 127
Not used
128 – 247
Customer specific, writable area
248 - 255
Not used
Application Schematics
Alarm & Warnings thresholds & limits
Recommended electrical connections to transceiver are shown below.
TD+
50Ω line
4.7µH
+3.3V
0.1µF
+
22µF
0.1µF
VccR
TDRD+
50Ω line
RD-
50Ω line
4.7µH
+3.3V
0.1µF
+
22µF
0.1µF
VccT
50Ω line
ASIC/
SerDes
SFP+
+3.3V
R
SCL, SDA, MOD_ABS
TX_Fault
+3.3V
R
+3.3V
R
RX_LOS
VeeT, VeeR
R: 4.7kΩ to 10kΩ
ESD & Electromagnetic Compatibility
Requirements
Standard
Status
Electro Static Discharge to the Electrical Pins (ESD)
EIA/JESD22-A114-B
MIL-STD 883C Method 3015.7
Exceeds requirements
Class 1B (>1000V)
Immunity to ESD (housing, receptacle)
IEN 61000-4-2
Exceeds requirements
Discharges ranging from 2kV to 15kV
without damages to the transceiver
Electromagnetic Emission (EMI)
FCC Part 15, Class B
EN 55022 Class B
CISPR 22
Exceeds requirements Class B
Oplink Communications, Inc
5
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
Package Outline
Dimensions in [inches] mm
Millimeters are the primary units.
Tolerances are in accordance with
SFF-8432 Rev.5
Ordering Information
Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s Sales and
Marketing for your requirements and ordering information (510) 933-7200 or [email protected]
Model Name
Operating Temperature
Center
Wavelength
Distance
TPC1XGJERC00010G
- 5°C to +70°C
Commercial
1471nm
40km
TPC1XGJERC00020G
- 5°C to +70°C
Commercial
1491nm
40km
TPC1XGJERC00030G
- 5°C to +70°C
Commercial
1511nm
40km
TPC1XGJERC00040G
- 5°C to +70°C
Commercial
1531nm
40km
TPC1XGJERC00050G
- 5°C to +70°C
Commercial
1551nm
40km
TPC1XGJERC00060G
- 5°C to +70°C
Commercial
1571nm
40km
TPC1XGJERC00070G
- 5°C to +70°C
Commercial
1591nm
40km
TPC1XGJERC00080G
- 5°C to +70°C
Commercial
1611nm
40km
Oplink Communications, Inc
6
S0218. Rev.03 (web) 2014-02-24
TPC1XGJERxG
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com
Model Name
Operating Temperature
Center
Wavelength
Distance
TPC1XGJERE00010G
- 5°C to +85°C
Extended
1471nm
40km
TPC1XGJERE00020G
- 5°C to +85°C
Extended
1491nm
40km
TPC1XGJERE00030G
- 5°C to +85°C
Extended
1511nm
40km
TPC1XGJERE00040G
- 5°C to +85°C
Extended
1531nm
40km
TPC1XGJERE00050G
- 5°C to +85°C
Extended
1551nm
40km
TPC1XGJERE00060G
- 5°C to +85°C
Extended
1571nm
40km
TPC1XGJERE00070G
- 5°C to +85°C
Extended
1591nm
40km
TPC1XGJERE00080G
- 5°C to +85°C
Extended
1611nm
40km
TPC1XGJERI00010G
- 40°C to +85°C
Industrial
1471nm
40km
TPC1XGJERI00020G
- 40°C to +85°C
Industrial
1491nm
40km
TPC1XGJERI00030G
- 40°C to +85°C
Industrial
1511nm
40km
TPC1XGJERI00040G
- 40°C to +85°C
Industrial
1531nm
40km
TPC1XGJERI00050G
- 40°C to +85°C
Industrial
1551nm
40km
TPC1XGJERI00060G
- 40°C to +85°C
Industrial
1571nm
40km
TPC1XGJERI00070G
- 40°C to +85°C
Industrial
1591nm
40km
TPC1XGJERI00080G
- 40°C to +85°C
Industrial
1611nm
40km
Oplink Communications, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Oplink Communications, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, Inc. for its use nor for any infringements of third parties, which may result from its use. No license is granted by implication or otherwise under any patent right of Oplink Communications, Inc.
© 2014, Oplink Communications, Inc.
7
S0218. Rev.03 (web) 2014-02-24
Similar pages