TRPE03KE2C000x0G

OC-3 CWDM Optical Supervisory Channel
SFP Transceiver
TRPE03KE2C000x0G CWDM
Pb
Product Description
The TRPE03KE2C000x0G SFP fiber optic transceivers with integrated
digital diagnostics monitoring functionality provide a quick and
reliable interface for optical supervisory channel applications. The
diagnostic functions, alarm and warning features as described in the
Multi-Source Agreement (MSA) document, SFF-8472 (Rev. 9.4), are
provided via an I2C serial interface.
The TRPE03KE2C000x0G transceivers use a CWDM DFB laser and an
APD receiver to provide an optical link power budget of 44dB. The
transceiver satisfies Class I Laser Safety requirements in accordance
with the U.S. FDA/CDRH and international IEC-60825 standards.
The transceivers connect to a standard 20-pad connector 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 latch, which offers an easy
and convenient way to release the module. The latch is compliant
with the SFP MSA.
The transmitter and receiver DATA interfaces are AC coupled
internally. LV-TTL Transmitter Disable control input and Loss of
Signal output 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 (COM). The
housing is made of metal for EMI immunity.
Features
 CWDM DFB Transmitter and APD Receiver









Lead Free Design & RoHS 6 Compliant
44 dB link budget
Compatible with SFP MSA
Designed for SONET OC-3 (156Mb/s) OSC
Applications
Digital Diagnostics through Serial Interface
External Calibration for Digital Diagnostics
Eye Safe (Class I Laser Safety)
Duplex LC Optical Interface
Excellent EMIT & ESD Protection
Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
TST
- 40
+ 85
°C
Operating Temperature Range 1
TOP
-5
+ 70
°C
Supply Voltage
VCC
0
+ 5.0
V
Pin, max
-
+ 3.0
dBm
VIN
0
VCC
V
Storage Temperature Range
Maximum Input Optical Power
Input Voltage
2
Measured on top side of SFP module at the front center vent hole of the cage.
2
In order to protect APD ROSA, high input optical power Endure time <30S
1
An Oplink Company
S0191, Rev.02
2011-07-14
TRPE03KE2C000x0G CWDM
Transmitter Performance Characteristics
Parameter
Operating Data Rate
1
Average Optical Output Power (coupled into single
mode fiber), 50% duty cycle
Extinction Ratio
Minimum
Typical
Maximum
Units
B
-
156
-
Mb/s
PO
+ 1.0
-
+ 5.0
dBm
Phi / Plo
10
-
-
dB
1471
1464.5
1471
1477.5
1491
1484.5
1491
1497.5
1511
1504.5
1511
1517.5
1531
Center Wavelength
Symbol
1524.5
1531
1537.5
1544.5
1551
1557.5
1571
1564.5
1571
1577.5
1591
1584.5
1591
1597.5
λC
1551
1611
Spectral Width (-20dB)
Side Mode Suppression Ratio
1604.5
1611
1617.5
Δλ20
-
-
1.0
nm
SMSR
30
-
-
dB
Transmitter Output Eye
1
nm
Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957
Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance.
Receiver Performance Characteristics
Parameter
Operating Data Rate
1
Receiver Sensitivity (10
-10
BER)
2
Maximum Input Optical Power (10
-12
BER)
2
Symbol
Minimum
Typical
Maximum
Units
B
-
156
-
Mb/s
Pmin
- 43.0
-
-
dBm
Pmax
- 7.0
-
-
dBm
Increasing Light Input
Plos+
-
-
- 43.0
Decreasing Light Input
Plos-
- 52.0
-
-
Increasing Light Input
t_loss_off
-
-
100
Decreasing Light Input
t_loss_on
2.3
-
100
LOS Hysteresis
-
0.5
-
-
dB
Wavelength of Operation
λ
1100
-
1600
nm
Receiver Reflectance
-
-
-
- 25.0
dB
LOS Thresholds
LOS Timing Delay
dBm
µs
Data rate ranges from 50Mb/s to 266Mb/s. However, some degradation may be incurred in overall performance.
2
Measured with 223-1 PRBS at 156Mb/s.
1
Laser Safety
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.
DATE OF MANUFACTURE:
This product complies with
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements
Oplink Communications, Inc
2
S0191, Rev.02
2011-07-14
TRPE03KE2C000x0G CWDM
Transmitter Performance Characteristics
Parameter
Input Voltage Swing (TD+ & TD-)
Input HIGH Voltage (TX Disable)
1
Symbol
Minimum
Typical
Maximum
Units
VPP-DIF
0.25
-
2.4
V
VIH
VCC
V
2.0
-
2
VIL
0
-
0.8
V
Output HIGH Voltage (TX Fault) 3
VOH
2.0
-
VCC + 0.3
V
Output LOW Voltage (TX Fault)
VOL
0
-
0.8
V
Input LOW Voltage (TX Disable)
2
3
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).
1
2
Receiver Electrical Interface
Parameter
Differential Output Voltage Swing (RD+ & RD-)
Output HIGH Voltage (LOS)
Output LOW Voltage (LOS)
1
Symbol
Minimum
Typical
Maximum
Units
VPP-DIF
0.6
-
2.0
V
VOH
2.0
-
VCC + 0.3
V
VOL
0
-
0.5
V
Units
2
2
Differential peak-to-peak voltage across external 100Ω load.
2
Open collector compatible, 4.7 to 10kΩ pull-up resistor to Vcc (Host Supply Voltage).
1
Electrical Power Supply Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
Supply Voltage
VCC
3.13
3.30
3.47
V
Supply Current
ICC
-
210
310
mA
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
Host Board Connector Pad Layout
20
TX GND
1
TX GND
19
TD- (TX DATA IN-)
2
TX Fault
1
18
TD+ (TX DATA IN+)
3
TX Disable
2
17
TX GND
4
MOD_DEF(2)
3
16
VccTX
5
MOD_DEF(1)
4
15
VccRX
6
MOD_DEF(0)
14
RX GND
7
NO CONNECTION
6
13
RD+ (RX DATA OUT+)
8
LOS
7
12
RD- (RX DATA OUT-)
9
RX GND
8
11
RX GND
10
RX GND
9
Top of Board
Oplink Communications, Inc
Toward
Bezel
5
10
Bottom of Board
(as viewed thru top of board)
3
20
19
18
17
16
15
Toward
ASIC
14
13
12
11
S0191, Rev.02
2011-07-14
TRPE03KE2C000x0G CWDM
Application Schematic
Vcc
3.3V
1 µH coil or ferrite bead
(<0.2 Ω series resistance)
Vcc
3.3V
+
0.1
10
0.1
+
10
0.1
15
SFP
3
TX Disable
50Ω line
TX DATA IN+
TX DATA IN-
R
16
50Ω line
R
R
R
R
TX Fault
2
8
LOS
4
5
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
6
50Ω line
18
13
19
12
50Ω line
RX DATA OUT+
to 50Ω load
RX DATA OUTto 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 a 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).
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 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 startand 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.
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
Oplink Communications, Inc
4
S0191, Rev.02
2011-07-14
TRPE03KE2C000x0G CWDM
Mechanical Package
41.80
9.20
[.362]
[.588]
14.94
13.62
[.536]
[1.646]
45.00
[1.772]
[.257]
0.60
[.0 2 4 ]
6.54
[.411]
10.45
8.46
[.470]
11.94
[.333]
1.99
[.0 7 8 ]
6.25
[.246]
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com
2.29
13.80
[.543]
[.090]
1.49
[.0 5 9 ]
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
Operating Temperature
Norminal
Wavelength
(nm)
Link Budget
Latch Color
TRPE03KE2C00010G
- 5 °C to + 70 °C
Commercial
1471
44dB
Gray
TRPE03KE2C00020G
- 5 °C to + 70 °C
Commercial
1491
44dB
Violet
TRPE03KE2C00030G
- 5 °C to + 70 °C
Commercial
1511
44dB
Blue
TRPE03KE2C00040G
- 5 °C to + 70 °C
Commercial
1531
44dB
Green
TRPE03KE2C00050G
- 5 °C to + 70 °C
Commercial
1551
44dB
Yellow
TRPE03KE2C00060G
- 5 °C to + 70 °C
Commercial
1571
44dB
Orange
TRPE03KE2C00070G
- 5 °C to + 70 °C
Commercial
1591
44dB
Red
TRPE03KE2C00080G
- 5 °C to + 70 °C
Commercial
1611
44dB
Brown
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.
© 2011, Oplink Communications, Inc.
S0191, Rev.02
5
2011-07-14