OC-3/STM-1 SFP CWDM Transceivers
with Digital Diagnostics
TRPE03-G CWDM
Pb
Product Description
The TRPE03-G CWDM SFP series of fiber optic transceivers with inte-
grated digital diagnostics monitoring functionality provide a quick
and reliable interface for long reach (LR) applications. The diagnos-
tic functions, alarm and warning features as described in the Multi-
Source Agreement (MSA) document, SFF-8472 (Rev.9.4), are provided
via an I
2
C serial interface.
Products under this series are compatible with SONET/SDH stan-
dards for OC-3/STM-1 LR-2/L-1.2 and are available in eight (8) wave-
lengths: 1471nm, 1491nm, 1511nm, 1531nm, 1551nm, 1571nm,
1591nm and 1611nm. Two optical link power budgets are available,
32dB and 34dB, providing an extra 3dB and 5dB over SONET/SDH link
budgets, respectively, to accommodate the wavelength multiplexing
and de-multiplexing insertion losses. All modules satisfy Class I Laser
Safety requirements in accordance with the U.S. FDA/CDRH and in-
ternational IEC-60825 standards.
The TRPE03-G CWDM transceivers connect to standard 20-pad con-
nectors for hot plug capability. This allows the system designer to
make configuration changes or maintenance by simply plugging in
different types of transceivers without removing the power supply
from the host system.
The transceivers have colored bail-type latches, which offer an easy
and convenient way to release the modules. The latch is compliant
with the SFP MSA.
The transmitter and receiver DATA interfaces are AC-coupled inter-
nally. LV-TTL Transmitter Disable control input and Loss of Signal out-
put interfaces are also provided.
The transceivers operate 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). The housing is made of metal for EMI im-
munity.
Features
Eight (8) Wavelength CWDM Transceivers
Lead Free Design & Fully RoHS Compliant
Compatible with SFP MSA
Compatible with SONET/SDH OC-3/STM-1
(155Mb/s) LR-2/L-1.2 Long Reach Specifications
Digital Diagnostics through Serial Interface
Internal Calibration for Digital Diagnostics
Optical Link Power Budgets of 32dB & 34dB
Minimum
Eye Safe (Class I Laser Safety)
Duplex LC Optical Interface
Loss of Signal Output & TX Disable Input
Hot-pluggable
TX Fault & Loss of Signal Outputs
TX Disable Input
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
1
Supply Voltage
Input Voltage
1
Symbol
T
ST
Commercial
Extended
T
OP
V
CC
V
IN
Minimum
- 40
-5
-5
0
0
Maximum
+ 85
+ 70
+ 85
+ 5.0
V
CC
Units
°C
°C
V
V
Measured on top side of SFP module at the front center vent hole of the cage.
An Oplink Company
S0210. Rev02. (web) 2012.06.22
TRPE03-G CWDM
Transmitter Performance Characteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
1
Average Optical Output Power
(coupled into single mode fiber),
50% duty cycle
Symbol
B
TRPE03HL2xG
TRPE03KL2xG
1471
1491
1511
1531
1551
1571
1591
1611
P
O
ER
Minimum
-
- 2.0
0
10
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
Typical
156
-
-
-
1471
1491
1511
1531
1551
1571
1591
1611
-
-
Maximum
-
+ 3.0
+ 5.0
-
1477.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
1.0
-
Units
Mb/s
dBm
dB
Extinction Ratio
Center Wavelength
λ
C
nm
Spectral Width (-20dB)
Side Mode Suppression Ratio
Optical Output Eye
1
Δλ
20
SMSR
-
30
nm
dB
Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957
Specified through EOL.
Receiver Performance Characteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
1
Receiver Sensitivity (10
-10
BER)
2
Maximum Input Optical Power (10
-12
BER)
LOS Thresholds
LOS Timing Delay
LOS Hysteresis
Wavelength of Operation
Receiver Reflectance
1
2
Symbol
B
P
min
2
Minimum
-
- 34.0
0
-
- 45.0
-
2.3
1.0
1100
-
Typical
156
- 37.0
-
-
-
-
-
-
-
-
Maximum
-
-
-
- 34.0
-
100
100
-
1620
- 25.0
Units
Mb/s
dBm
dBm
dBm
µs
dB
nm
dB
P
max
P
los+
P
los-
t
_loss_off
t
_loss_on
-
λ
-
Increasing Light Input
Decreasing Light Input
Increasing Light Input
Decreasing Light Input
Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance.
Measured with 2
23
-1 PRBS at 156Mb/s.
Laser Safety:
All transceivers are Class I Laser products per
FDA/CDRH and IEC-60825 standards. They must be operated
under specified operating conditions.
Oplink Communications, Inc.
This product complies with
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements
Oplink Communications, Inc
2
S0210. Rev02. (web) 2012.06.22
TRPE03-G CWDM
Transmitter Performance Characteristics
Parameter
Input Voltage Swing (TD+ & TD-)
1
Input HIGH Voltage (TX Disable)
2
Input LOW Voltage (TX Disable)
2
Output HIGH Voltage (TX Fault)
3
Output LOW Voltage (TX Fault)
3
1
2
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Minimum
0.25
2.0
0
2.0
0
Typical
-
-
-
-
-
Maximum
2.4
V
CC
0.8
V
CC
+ 0.3
0.8
Units
V
V
V
V
V
Symbol
V
PP-DIF
V
IH
V
IL
V
OH
V
OL
Differential peak-to-peak voltage.
There is an internal 4.7 to 10kΩ pull-up resistor to VccT.
3
Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc (Host Supply Voltage).
Receiver Electrical Interface
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Output Voltage Swing (RD+ & RD-)
1
Output HIGH Voltage (LOS)
2
Output LOW Voltage (LOS)
2
1
2
Symbol
V
PP-DIF
V
OH
V
OL
Minimum
0.6
2.0
0
Typical
-
-
-
Maximum
2.0
V
CC
+ 0.3
0.5
Units
V
V
V
Differential peak-to-peak voltage across external 100Ω load.
Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc (Host Supply Voltage).
Electrical Power Supply Characteristics
Parameter
Power Supply Voltage
Supply Current
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Minimum
3.13
-
Typical
3.3
235
Maximum
3.47
285
Units
V
mA
Symbol
V
CC
I
CC
Module Definition
MOD_DEF(0)
pin 6
MOD_DEF(1)
pin 5
MOD_DEF(2)
pin 4
Interpretation by Host
TTL LOW
SCL
SDA
Serial module definition protocol
Electrical Pad Layout
20
19
18
17
16
15
14
13
12
11
TX GND
TD- (TX DATA IN-)
TD+ (TX DATA IN+)
TX GND
VccTX
VccRX
RX GND
RD+ (RX DATA OUT+)
RD- (RX DATA OUT-)
RX GND
Host Board Connector Pad Layout
1
2
3
4
5
6
7
8
9
10
TX GND
TX Fault
TX Disable
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
NO CONNECTION
LOS
RX GND
RX GND
1
2
3
Toward
Bezel
20
19
18
17
16
15
14
13
12
11
Toward
ASIC
4
5
6
7
8
9
10
Top of Board
Bottom of Board
(as viewed thru top of board)
Oplink Communications, Inc
3
S0210. Rev02. (web) 2012.06.22
TRPE03-G CWDM
Example of SFP Host Board Schematic
Vcc
3.3V
1 µH coil or ferrite bead
(<0.2 Ω series resistance)
Vcc
3.3V
+
10
0.1
0.1
16
15
R
2
8
R
R
R
R
TX Fault
LOS
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
+
10
0.1
SFP
4
5
6
50Ω line
13
50Ω line
12
TX Disable
50Ω line
TX DATA IN+
TX DATA IN-
50Ω line
3
18
19
RX DATA OUT+
to 50Ω load
RX DATA OUT-
to 50
Ωload
1, 9,10,11,14,17,20
R: 4.7 to 10kΩ
CAP Values in μF
Application Notes
Electrical interface: All
signal interfaces are compliant with the
SFP MSA specification. The high speed DATA interface is differential
AC-coupled internally with 1μF 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 4.7 - 10kΩ resistor on the host board
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 that should
be pulled up with a 4.7 - 10kΩ resistor on the host board. TX Fault
is latched per SFP MSA.
TX_Disable:
When the TX Disable pin is at logic HIGH, the
transmitter optical output is disabled (less than -45dBm).
Serial Identification and Monitoring:
The module definition of
SFP is indicated by the three module definition pins, MOD_DEF(0),
MOD_DEF(1) and MOD_DEF(2).
Upon power up, MOD_DEF(1:2) appear as NC (no connection),
and MOD_DEF(0) is TTL LOW. When the host system detects this
condition, it activates the serial protocol (standard two-wire I
2
C
serial interface) and generates the serial clock signal (SCL). The
positive edge clocks data into the EEPROM segments of the SFP
that are not write protected, and the negative edge clocks data
from the SFP.
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 internal temperature, supply voltage, bias current, transmitter
power, average receiver signal, all alarms and warnings and software
monitoring of TX Fault/LOS. The device is internally calibrated.
The data transfer protocol and the details of the mandatory and
vendor specific data structures are defined in the SFPMSA, and
SFF-8472, Rev. 9.4
Power supply and grounding:
The power supply line should be
well-filtered. All 0.1μF power supply bypass capacitors should be
as close to the transceiver module as possible.
Oplink Communications, Inc
4
S0210. Rev02. (web) 2012.06.22
TRPE03-G CWDM
Package Outline
41.80
[1.646]
13.62
[.536]
14.94
[.588]
45.00
[1.772]
6.25
[.246]
1.99
[.0 7 8 ]
[.257]
6.54
0.60
[.0 2 4 ]
[.470]
11.94
[.362]
9.20
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
10.45
2.29
13.80
[.543]
[.090]
1.49
[.0 5 9 ]
[.411]
2.50
[.0 9 8 ]
0.60
[.0 2 4 ]
0.45
[.0 1 8 ]
Dimensions in inches [mm]
Default tolerances:
.xxx = ± .005”, .xx = ± .01”
Ordering Information
Model Name
32dB Link Budget
(100/80km Distance)
1
34dB Link Budget
(100/80km Distance)
1
Operating
Temperature
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
- 5°C to +85°C
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Extended
Extended
Extended
Extended
Extended
Extended
Extended
Extended
Nominal
Wavelength
(nm)
1471
1491
1511
1531
1551
1571
1591
1611
1471
1491
1511
1531
1551
1571
1591
1611
Latch Color
Gray
Violet
Blue
Green
Yellow
Orange
Red
Brown
Gray
Violet
Blue
Green
Yellow
Orange
Red
Brown
TRPE03HL2C00010G
TRPE03HL2C00020G
TRPE03HL2C00030G
TRPE03HL2C00040G
TRPE03HL2C00050G
TRPE03HL2C00060G
TRPE03HL2C00070G
TRPE03HL2C00080G
TRPE03HL2E00010G
TRPE03HL2E00020G
TRPE03HL2E00030G
TRPE03HL2E00040G
TRPE03HL2E00050G
TRPE03HL2E00060G
TRPE03HL2E00070G
TRPE03HL2E00080G
1
TRPE03KL2C00010G
TRPE03KL2C00020G
TRPE03KL2C00030G
TRPE03KL2C00040G
TRPE03KL2C00050G
TRPE03KL2C00060G
TRPE03KL2C00070G
TRPE03KL2C00080G
TRPE03KL2E00010G
TRPE03KL2E00020G
TRPE03KL2E00030G
TRPE03KL2E00040G
TRPE03KL2E00050G
TRPE03KL2E00060G
TRPE03KL2E00070G
TRPE03KL2E00080G
The indicated transmission distance is for guidelines only, not guaranteed per Telcordia GR-253-CORE/ITU-T Recommendation G.957. Longer
distances can be supported if the optical link power budget is satisfied.
Oplink Communications, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Oplink Commu-
nications, 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.
© 2012, Oplink Communications, Inc.
5
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