The TRPE48-E2 SFP series of multi-rate ber optic transceivers with
digital diagnostics monitoring functionality provide a quick and reliable
interface for short reach (SR), intermediate reach (IR) and long reach (LR)
applications. Diagnostics monitoring functionality (alarm and warning
features) is integrated into the design via an I2C serial interface per the
Multi-Source Agreement (MSA) SFF-8472, Rev. 9.4.
Products under this series are compatible with SONET/ SDH standards for
OC-48/STM-16 (2.488Gb/s) SR-1/I-16 short reach, IR-1/S-16.1 & IR-2/S-16.2
intermediate reach and LR-1/L-16.1 & LR-2/L-16.2 long reach applications,
OC-3/STM-1 (156Mb/s) and OC-12/STM-4 (622Mb/s) SR/I-1 and I-4 short
reach applications; Gigabit Ethernet LX (1.25Gb/s) applications per IEEE
802.3; and Fibre Channel 200-SM-LC-L (2.125Gb/s) and 100-SM-LC-L
(1.062Gb/s) applications per FC-PI standards. The transceivers support
data rates ranging from 2.67Gb/s down to 125Mb/s. All modules satisfy
Class I Laser Safety requirements in accordance with the U.S. FDA/CDRH
and international IEC-60825 standards.
The TRPE48-E2 multi-rate transceivers connect to standard 20-pad SFP
connectors for hot plug capability. This allows the system designer to
make con guration changes or maintenance by simply plugging in
di erent types of transceivers without removing the power supply from
the host system.
The transceivers have colored bail-type latches, which o er 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 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 operating
case temperature ranges of -5°C to +70°C (COM), -5°C to +85°C (EXT) or
-40°C to +85°C (IND). The housing is made of metal for EMI immunity.
A bsolute Maximum R atings
Parameter
Storage Temperature
“COM”
Operating Case Temperature
1
Supply Voltage
Maximum Input Optical Power (30 seconds max.)
Input Voltage
1
F eatures
þ
Operating Bit Rate of 125Mb/s to 2.67Gb/s
þ
Compatible with SONET/SDH OC-48/STM-16
þ
Compatible with Gigabit Ethernet LX
þ
Compatible with Fibre Channel 200-SM-LC-L and
100-SM-LC-L
þ
Compatible with Gigabit Ethernet LX
þ
Compatible with Fibre Channel 200-SM-LC-L and
100-SM-LC-L
þ
Digital Diagnostics through Serial Interface
þ
Internal Calibration for Digital Diagnostics
þ
APD Receiver for Long Reach Applications
þ
Eye Safe (Class I Laser Safety)
þ
Duplex LC Optical Interface
þ
Hot-pluggable
þ
TX Fault & Loss of Signal Outputs
þ
TX Disable Input
Symbol
T
ST
“EXT”
“IND”
V
CC
P
in,max
V
IN
T
OP
Minimum
- 40
-5
-5
- 40
0
-
0
Maximum
+ 85
+ 70
+ 85
+ 85
+ 5.0
+ 3.0
V
CC
Units
°C
°C
V
dBm
V
Measured on top side of SFP module at the front center vent hole of the cage.
An Oplink Company
21737-0971, Rev.B
2009-03-31
TR PE 48-E 2 Single Mode Multi-rate
Transmitter Perf
ormance C haracteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
Average Optical Output
Power (coupled into
single mode ber), 50%
duty cycle
Extinction Ratio
SR-1
IR-1, IR-2
LR-1, LR-2
OC-3/12/48 & 2.125Gb/s
1.25Gb/s & 1.062Gb/s
SR-1, IR-1
Center W avelength
IR-2
LR-1
LR-2
Spectral W idth (RMS)
Spectral W idth (-20dB)
Side Mode Suppression Ratio
Relative Intensity Noise
Jitter Generation
Dispersion Penalty
Optical Output Eye
1
2
Symbol
B
P
O
Minimum
0.125
- 8.0
- 5.0
- 2.0
8.2
9.0
1
1266
1430
1280
1500
-
-
30
-
--
-
--
--
Typical
-
-
-
-
-
-
1310
1550
1310
1550
-
-
-
-
-
-
-
-
Maximum
2.67
- 3.0
0
+ 3.0
-
-
1360
1580
1335
1580
2.4
1.0
-
0.16
- 117
0.07
1.0
2.0
Units
Gb/s
dBm
dB
P
h
/
l
i
P
o
!
C
nm
SR-1
IR-1, IR-2, LR-1, LR-2
IR-1, IR-2, LR-1, LR-2
"!
RM S
"!
20
SM SR
t
r
, t
f
RIN
nm
nm
dB
ns
dB/Hz
UIp-p
dB
Optical Rise/Fall Time (20% to 80% )
OC-48
IR-1, IR-2, LR-1,
LR-2
2
J
G
-
Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957
Except for LR-2 which is 8.2dB minimum.
Speci ed at 1600ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 80km G.652/G.654 ber over the wavelength
range of 1500-1580nm
R eceiver Perf
ormance C haracteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
1
Receiver Sensitivity
(10
-10
BER)
1
Receiver Sensitivity
(10
-12
BER)
3
Maximum Input Optical
Power (10
-12
BER)
SR-1, IR-1,
IR-2
LR-1, LR-2
2.67Gb/s,
OC-48
SR-1, IR-1, IR-2
LR-1, LR-2
2
P
min
Symbol
B
Minimum
0.125
- 19.0
- 28.0
- 23.0
P
min
- 20.0
- 23.0
- 3.0
P
max
P
ls
o+
P
ls
o-
P
ls
o+
P
ls
o-
t_os o
ls_ #
t_os o
ls_ n
-
!
-
0
- 8.0
-
- 35.0
-
- 42.0
-
2.3
0.5
4
1260
-
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Maximum
2.67
-
-
-
-
-
-
-
-
- 23.0
-
- 28.0
-
100
100
-
1600
- 27.0
s
dB
nm
dB
dBm
dBm
dBm
dBm
Units
Gb/s
OC-3/12
2.125Gb/s, 1.25Gb/s,
1.062Gb/s
0.125Gb/s
SR-1
IR-1, IR-2
LR-1, LR-2
Increasing Light Input
Decreasing Light Input
Increasing Light Input
Decreasing Light Input
Increasing Light Input
Decreasing Light Input
LOS
Thresholds
LOS Timing Delay
LOS Hysteresis
W avelength of Operation
Receiver Re ectance
1
Measured with 2
23-1
PRBS.
2
For all data rates:2.67Gb/s, OC-48, 2.125Gb/s, 1.25Gb/s, 1.062Gb/s, OC-12, OC-3 and 0.125Gb/s.
3
Measured with 2
7-1
PRBS.
4
For OC-3, Minimum Hysteresis is 0.2dB.
Oplink Communications, Inc.
2
21737-0971, Rev.B
2009-03-31
TR PE 48-E 2 Single Mode Multi-rate
Transmitter Perf
ormance C haracteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
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
Symbol
V
PP-DIF
V
IH
V
IL
V
OH
V
OL
Minimum
0.35
2.0
0
2.0
0
Typical
-
-
-
-
-
Maximum
1.75
V
CC
0.8
V
CC
+ 0.3
0.8
Units
V
V
V
V
V
Di erential peak-to-peak voltage.
There is an internal 4.7 to 10k pull-up resistor to VccT.
3
Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage).
R eceiver Electrical I
nterf
ace
(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
0.60
V
CC
- 1.3
0
Typical
-
-
-
Maximum
1.75
V
CC
+ 0.3
0.5
Units
V
V
V
Di erential peak-to-peak voltage across external 100 load.
Open collector compatible, 4.7 to 10k pull-up resistor to Vcc (Host Supply Voltage).
Electrical Pow er Supply C haracteristics
(Over Operating Case Temperature. V
CC
= 3.13 to 3.47V)
Parameter
Supply Voltage
Supply Current
SR-1, IR-1, IR-2
LR-1, LR-2
Symbol
V
CC
I
CC
Minimum
3.13
-
-
Typical
3.3
175
175
Maximum
3.47
300
320
Units
V
mA
Module D ef
inition
MO D _D EF(0)
pin 6
MO D _D EF(1)
pin 5
MO D _D EF(2)
pin 4
I
nterpretation by H ost
TTL LOW
SCL
SDA
Serial module de nition 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
H ost B oard C onnector Pad Layout
20
19
18
17
16
15
14
13
12
11
Tow ard
A SI
C
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
Tow ard
B ezel
4
5
6
7
8
9
10
Top of Board
Bottom of Board
(as vi ed thru top of board)
ew
Oplink Communications, Inc.
3
21737-0971, Rev.B
2009-03-31
TR PE 48-E 2 Single Mode Multi-rate
Example of SFP host board schematic
Vc
c
3.
3V
1
m
H c l f rt bead
oior eri
e
( 2
W
s isr it nc
<0.
ere essa e)
Vc
c
3.
3V
+
10
0.
1
0.
1
16
R R R
2
8
4
5
6
50
W
l
i
ne
13
50
W
l
i
ne
12
R
R
TX Faul
t
LOS
MOD_DEF(
2)
MOD_DEF(
1)
MOD_DEF(
0)
RX DATA OUT+
to 50
W
load
RX DATA OUT-
to 50
W
load
+
15
10
0.
1
TR PE48-
E2
TX Diabl
s e
50
W
l
i
ne
TX DATA IN+
50
W
l
i
ne
TX DATA IN-
19
18
3
1,9, 11, 17,
10, 14, 20
R:4.7 to 10k CAP
Values in F
A pplication N otes
Electrical interface:
All signal interfaces are compliant with
the SFP MSA speci cation. The high speed DATA interface
is di erential AC-coupled internally with 1 F 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 - 10k resistor on the
host board
Upon power up, MOD_DEF(1: appear as NC (no connection),
2)
and MOD_DEF(0) is TTL LOW . W hen 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 conj
unction 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 speci c data structures are de ned in the SFP
MSA, and SFF-8472, Rev. 9.4.
Pow er supply and grounding:
The power supply line should
be well- ltered. All 0.1 F power supply bypass capacitors
should be as close to the transceiver module as possible.
Loss of Signal (LOS):
The Loss of Signal circuit monitors
the level of the incoming optical signal and generates a logic
HIGH when an insu cient 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 4.7 - 10k resistor on the
host board. TX Fault is non-latching (automatically deasserts
when fault goes away).
TX_Disable:
W hen the TX Disable pin is at logic HIGH, the
transmitter optical output is disabled (less than -45dBm).
Serial Identification and Monitoring:
The module
de nition of SFP is indicated by the three module de nition
pins, MOD_DEF(0), MOD_DEF(1) and MOD_DEF(2).
Laser Saf y:A l t
et
l ranscei
vers are C l I Laser
ass
product per FD A / D R H and IEC -
s
C
60825 st
an-
dards.They m ust be operat under speci ed
ed
!
operat ng condi i
i
t ons.
Oplink Communications, Inc.
DATE OF MANUFACTURE:
MANUFACTURED IN THE USA
This product complies with
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements
Oplink Communications, Inc.
4
21737-0971, Rev.B
2009-03-31
TR PE 48E 2 Single Mode Multi-rate
Package O utline
41.80
[1.646]
14.94
[.588]
45.00
[1.772]
6.25
[.246]
1.99
[.078]
[.257]
6.54
0.60
[.024]
[.470]
11.94
[.362]
9.20
10.45
435 and P y rmont, CA958 e (1) 3-20 ax(1) 3-30 mail:ale
63 L ing kw Fe
43 Tl: 0 9370 F : 0 9370 E S s@Oplink.com • w .oplink.com
5
5
w w
2.29
[.090]
13.80
[.543]
1.49
[.059]
2.50
[.098]
0.60
[.024]
0.45
[.018]
[.411]
Dimensions in inches [
mm]
Default tolerances:
.xxx = ± .005” .xx = ± .01”
,
O rdering I ormation
nf
Part N umber
O perating
Temperature
Latch C olor
N ominal
W avelength
SO N ET/ H
SD
Standards
D istance
1
TRPE48CS1C000E2
TRPE48EI1C000E2
TRPE48EI2C000E2
TRPE48HL1C000E2
TRPE48HL2C000E2
TRPE48CS1E000E2
TRPE48EI1E000E2
TRPE48EI2E000E2
TRPE48HL1E000E2
TRPE48HL2E000E2
TRPE48CS1I000E2
TRPE48EI1I000E2
TRPE48EI2I000E2
TRPE48HL1I000E2
TRPE48HL2I000E2
1
- 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
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
Gray
Yellow
Red
Red
W hite
Gray
Yellow
Red
Red
W hite
Gray
Yellow
Red
Red
W hite
1310nm FP
1310nm DFB
1550nm DFB
1310nm DFB
1550nm DFB
1310nm FP
1310nm DFB
1550nm DFB
1310nm DFB
1550nm DFB
1310nm FP
1310nm DFB
1550nm DFB
1310nm DFB
1550nm DFB
SR-1/I-16
IR-1/S-16.1
IR-2/S-16.2
LR-1/L-16.1
LR-2/L-16.2
SR-1/I-16
IR-1/S-16.1
IR-2/S-16.2
LR-1/L-16.1
LR-2/L-16.2
SR-1/I-16
IR-1/S-16.1
IR-2/S-16.2
LR-1/L-16.1
LR-2/L-16.2
12/2km
21/15km
42/15km
40km
80km
12/2km
21/15km
42/15km
40km
80km
12/2km
21/15km
42/15km
40km
80km
These are target distances to be used for classi cation and not for speci cation, per Telcordia GR-253-CORE/ITU-T Recommendation G.957.
Oplink Communications, Inc. reserves the right to make changes in equipment design or speci cations without notice. Information supplied by Oplink Com-
munications, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, Inc. for its use nor for any infringe-
ments 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.
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