Multi-rate Gigabit Ethernet & Fibre Channel
SFP Transceivers with Digital DiaGnostics
TRPEG1-E2 Single Mode
Produ c t D es c rip tion
The TRPEG 1-E2 SFP series of multi-rate f
iber optic transceivers w ith
integrated digital diagnostics monitoring f
unctionality provide a quick
and reliable interf
ace f 1000BA SE-LX G igabit Ethernet and 1.062G Bd
or
Fibre Channel applications. The transceivers are designed to support
data rates ranging f
rom 1.25G b/s dow n to 125M b/s. The diagnostic
f
unctions,alarm and w arning f
eatures as described in the M ulti-Source
Agreement ( SA ) document,SFF-8472 (
M
Rev. 9.4) are provided via an I
2
C
,
serial interf
ace.
Four options are of ered w ith minimum optical link pow er budgets of11dB,
f
18dB,22dB and 24dB to support 10km to 80km link applications. Option
“LX” uses a 1310nm Fabry Perot laser and provides a minimum optical
link budget of 11dB, corresponding to a minimum distance of 10km,
assuming f
iber loss of 0.45dB/km. Option “EX” uses a 1310nm D FB laser
and provides a minimum optical link budget of 18dB,corresponding to
a minimum distance of40km,assuming f
iber loss of0.35dB/km. Options
“YX”and “ZX”use 1550nm D FB lasers and provide a minimum optical link
budgets of 22dB and 24dB respectively,w hich correspond to minimum
distances of 70km and 80km, assuming f
iber loss of 0.25dB/km. A ll
modules satisf Class I Laser Saf requirements in accordance w ith the
y
ety
U .S. FD A /CD RH and international IEC-60825 standards.
The transceivers connect to standard 20-pad SFP connectors f hot plug
or
capability. This allow s the system designer to make conf
iguration changes
or maintenance by simply plugging in dif erent types of transceivers
f
w ithout removing the pow er supply f
rom the host system.
The transceivers have colored bail-type latches,w hich of er an easy and
f
convenient w ay to release the modules. The latch is compliant w ith the
SFP M SA .
The transmitter and receiver D ATA interf
aces are AC-coupled internally.
LV-TTL Transmitter D isable control input and Loss of Signal output
interf
aces are also provided.
The transceivers operate f
rom a single +3.3V pow er supply over operating
case temperature ranges of-5°C to +70°C or -40°C to +85°C. The housing
is made ofmetal f EM I immunity.
or
A bsolute Maximum R atings
Parameter
Storage Temperature
Operating Case Temperature
1
Supply Voltage
Input Voltage
1
F ea tu res
þ
Compliant w ith IEEE 802.3z G igabit Ethernet
1000BA SE-LX PM D Specif
ications
þ
Compliant w ith SFP M SA
þ
D igital D iagnostics through Serial Interf
ace
þ
Internal Calibration f D igital D iagnostics
or
þ
D istance Options to Support 10km to 80km
þ
Eye Saf (
e Class I Laser Saf
ety)
þ
D uplex LC Optical Interf
ace
þ
Loss ofSignal Output & TX D isable Input
þ
-40°C to +85°C Operating Case Temperature
Option
þ
H ot-pluggable
þ
Single +3.3V Pow er Supply
Symbol
T
st
Commercial Temp.
Industrial Temp.
T
op
V
cc
V
in
Minimum
- 40
-5
- 40
0
0
Maximum
+ 85
+ 70
+ 85
+ 3.47
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
21737-0968,Rev.A
2008-09-09
TR PEG1 -E2 Single Mode
Transmitter Perf
ormance C haracteristics
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
All parameters guaranteed only at typical data rate
Parameter
Operating D ata Rate
LX
2
Optical Output Pow er
1
EX
YX
ZX
LX
Center W avelength
Spectral W idth ( S)
RM
Spectral W idth (
-20dB)
Side M ode Suppression Ratio
Extinction Ratio
D eterministic Jitter
Total Jitter
Optical Rise/Fall Time (
20% to 80% )
Relative Intensity N oise
D ispersion Penalty
3
Optical Output Eye
1
2
Symbol
B
Minimum
125
- 9.0
- 4.5
- 2.0
0
1275
1280
1500
-
-
30
9
-
-
-
-
-
Typical
-
-
-
-
-
1310
1310
1550
-
-
-
-
-
-
-
-
-
Maximum
1250
- 3.0
0
+ 3.0
+ 5.0
1357
1335
1580
2.5
1.0
-
-
80
227
0.32
-120
1.2
1.5
Units
M b/s
P
o
dBm
EX
YX,ZX
LX
EX,YX,ZX
EX,YX,ZX
!
!
c
nm
nm
nm
dB
dB
ps
ps
ns
dB/H z
dB
RM S
2
0
S S
M R
P
o
P
hi
/
l
DJ
TJ
,
t
t
r
"
f
RIN
YX
ZX
-
C ompliant w ith Eye Mask D e! ned in IEEE 802.3z standard
M easured average pow er coupled into single mode ber ( F)
SM .
For 50mm or 62.5mm multimode ber ( M F)operation,the output pow er is 0.5dB less and is measured after a SM F o set-launch
M
mode-conditioning patch cord as speci ed in IEEE 802.3z.
3
Speci ed at 1440ps/nm (YX)and 1600ps/nm ( dispersion,w hich corresponds to the approximate w orst-case dispersion f
ZX)
or
70km and 80km G .652/G .654 ber over the w avelength range of1500 to 1580nm.
R eceiver Perf
ormance C haracteristics
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
All parameters guaranteed only at typical data rate
Parameter
Operating D ata Rate
LX
1
M inimum Input Optical Pow er (
-12
BER)
10
Symbol
B
EX
YX,ZX
P
min
P
ma
x
LX
EX
YX,ZX
LX
EX,YX,ZX
P
l
os-
t_oss_ "
l o#
t_oss_
l on
-
DJ
TJ
ORL
-
P
l
os+
Minimum
125
- 20.0
- 22.5
- 24.0
- 3.0
-
-
-
- 30.0
- 35.0
-
-
0.5
-
-
1100
12
-
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Maximum
1250
-
-
-
-
- 20.0
- 22.5
- 24.0
-
-
100
100
-
170
266
1600
-
1500
Units
M b/s
dBm
dBm
1
M aximum Input Optical Pow er (
-12
BER)
10
LOS Thresholds
Increasing Light
Input
D ecreasing Light
Input
dBm
LOS Timing D elay
LOS H ysteresis
D eterministic Jitter
Total Jitter
W avelength ofOperation
Optical Return Loss
Increasing Light Input
D ecreasing Light Input
µs
dB
ps
ps
nm
dB
M Hz
Electrical 3dB U pper Cuto Frequency
Stressed Receiver Sensitivity
1
C ompliant w ith IEEE 802.3z standard
W hen measured w ith 2
7
-1 PRBS at 125M b/s,1062.5M b/s & 1250M b/s and 1310nm f LX & EX,and 1550nm f YX & ZX.
or
or
Oplink Communications, Inc.
2
21737-0968,Rev.A
2008-09-09
TR PEG1 -E2 Single Mode
Transmitter Electrical I
nterf
ace
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
1
Input Voltage Sw ing (TD + & TD -)
2
Input H IG H Voltage (TX D isable)
2
Input LOW Voltage (TX D isable)
3
Output H IG H Voltage (TX Fault)
3
Output LOW Voltage (TX Fault)
1
Symbol
V
PP-DIF
V
IH
V
IL
V
OH
V
OL
Minimum
0.50
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
D i 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
( ost Supply Voltage)
H
.
2
R eceiver Electrical I
nterf
ace
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
1
Output Voltage Sw ing ( + & RD -)
RD
2
Output H IG H Voltage (
LOS)
2
Output LOW Voltage (
LOS)
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
D i erential peak-to-peak voltage across external 100 load.
Open collector compatible,4.7 to 10k pull-up resistor to
Vcc
( ost Supply Voltage)
H
.
Electrical Pow er Supply C haracteristics
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
Supply Voltage
Supply Current
LX
EX,YX,ZX
Symbol
V
CC
I
CC
Minimum
3.13
-
-
Typical
3.3
190
200
Maximum
3.47
245
300
Units
V
mA
Module D ef
inition
MO D _D EF(0)
pin 6
TTL LOW
MO D _D EF(1)
pin 5
SCL
MO D _D EF(2)
pin 4
SD A
I
nterpretation by H ost
Serial module def
inition protocol
Electrical Pad Layout
20
19
18
17
16
15
14
13
12
11
TX G N D
TD - (TX D ATA IN -)
TD + (TX D ATA IN +)
TX G N D
VccTX
VccRX
RX G N D
RD + ( D ATA OU T+)
RX
RD - ( D ATA OU T-)
RX
RX G N D
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 G N D
TX Fault
TX D isable
M OD _D EF(
2)
M OD _D EF(
1)
M OD _D EF(
0)
N O CON N ECTION
LOS
RX G N D
RX G N D
1
2
3
Tow ard
B ezel
4
5
6
7
8
9
10
Top of Board
Bottom of Board
(as viewed thru top of board)
Oplink Communications, Inc.
3
21737-0968,Rev.A
2008-09-09
TR PEG1 -E2 Single Mode
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
TRPEG 1-E2
3
TX Diabl
s e
50
W
l
i
ne
TX DATA IN+
50
W
l
i
ne
TX DATA IN-
18
19
1,9, 11, 17,
10, 14, 20
R:4.7 to 10k
A pplication N otes
Electrical Interface:
A ll signal interf
aces are compliant w ith
the SFP M SA speci cation. The high speed D ATA interf
ace
is di erential A C-coupled internally w ith 0.1µF and can be
directly connected to a 3.3V SERD ES IC. A ll low speed control
and sense output signals are open collector TTL compatible
and should be pulled up w ith a 4.7 - 10k resistor on the host
board.
Loss of Signal (LOS):
The Loss of Signal circuit monitors the
level ofthe incoming optical signal and generates a logic H IG H
w hen an insuf icient photocurrent is produced.
f
TX Fault:
The output indicates LOW w hen the transmitter
is operating normally,and H IG H w ith a laser f
ault including
laser end-of e. TX Fault is an open collector/drain output
-lif
and should be pulled up w ith a 4.7 - 10k resistor on the host
board. TX Fault is non-latching (
automatically deasserts w hen
f
ault goes aw ay)
.
TX Disable:
W hen the TX D isable pin is at logic H IG H , the
transmitter optical output is disabled (
less than -45dBm)
.
Serial Identification and Monitoring:
The module def
inition
of SFP is indicated by the three module definition pins,
M OD _D EF( , M OD _D EF( and M OD _D EF( . U pon pow er
0)
1)
2)
Laser Saf
ety
Laser Safety:
A ll transceivers are Class I Laser products per FD A /
up, M OD _D EF(1: appear as N C (no connection), and
2)
M OD _D EF( is TTL LOW . W hen the host system detects this
0)
condition,it activates the serial protocol (
standard tw o-w ire
2
I C serial interf
ace)and generates the serial clock signal (
SCL)
.
The positive edge clocks data into the EEPROM segments of
the SFP that are not w rite protected,and the negative edge
clocks data f
rom the SFP.
The serial data signal ( A ) is f serial data transf The
SD
or
er.
host uses SD A in conj
unction w ith SCL to mark the start and
end of serial protocol activation. The supported monitoring
f
unctions are temperature,voltage,bias current,transmitter
pow er,average receiver signal,all alarms and w arnings,and
softw are monitoring ofTX Fault/LOS. The device is internally
calibrated.
The data transf protocol and the details of the mandatory
er
and vendor specif data structures are def
ic
ined in the SFP M SA ,
and SFF-8472,Rev. 9.4.
Power Supply and Grounding:
The pow er supply line should
be w ell-filtered. A ll 0.1 F pow er supply bypass capacitors
should be as close to the transceiver module as possible.
CD RH and IEC-60825 standards. They must be operated under
speci ed operating conditions.
Oplink Communications, Inc.
D ATE OF M A N U FACTU RE:
This product complies w ith
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements
Oplink Communications, Inc.
4
21737-0968,Rev.A
2008-09-09
TR PEG1 -E2 Single Mode
Package O utline
41.80
[1.646]
13.62
[.536]
14.94
[.588]
45.00
[1.772]
6.25
[.246]
1.99
[.078]
[.257]
6.54
0.60
[.024]
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
[.470]
11.94
[.362]
9.20
10.45
2.29
[.090]
13.80
[.543]
1.49
[.059]
2.50
[.098]
0.60
[.024]
0.45
[.018]
[.411]
D imensions in inches [
mm]
D ef
ault tolerances:
.xxx = ± .005” .xx = ± .01”
,
O rdering I ormation
nf
Part N umber
Type
O perating Tem-
perature
Latch
C olor
Blue
Brow n
Orange
G reen
Blue
Brow n
Orange
G reen
N ominal
W avelength
1310nm
1310nm
1550nm
1550nm
1310nm
1310nm
1550nm
1550nm
O ptical Link
Pow er B udget
4
11dB
18dB
22dB
24dB
11dB
18dB
22dB
24dB
D istance
1
10km
40km
2
70km
3
80km
3
10km
40km
2
70km
3
80km
3
TRPEG 1CLXC000E2
TRPEG 1EEXC000E2
TRPEG 1H YXC000E2
TRPEG 1JZXC000E2
TRPEG 1CLXI000E2
TRPEG 1EEXI000E2
TRPEG 1H YXI000E2
TRPEG 1JZXI000E2
1
LX
EX
YX
ZX
LX
EX
YX
ZX
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 5°C to +70°C
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
The indicated transmission distance is f guidelines only,not guaranteed. The exact distance is dependent on the ber loss,connector and
or
splice loss,and allocated system penalty. Longer distances can be supported ifthe optical link pow er budget is satis ed.
2
A ssuming a total connector and splice loss of2dB,total system penalty of2dB and ber cable loss of0.35dB/km.
3
A ssuming a total connector and splice loss of2dB,total system penalty of2dB and ber cable loss of0.25dB/km.
4
M inimum Optical Link Pow er Budget.
Oplink Communications,Inc. reserves the right to make changes in equipment design or speci cations w ithout notice. Inf
ormation supplied by Oplink Commu-
nications,Inc. is believed to be accurate and reliable. H ow ever,no responsibility is assumed by Oplink Communications,Inc. f its use nor f any inf
or
or
ringements
ofthird parties,w hich may result f
rom its use. N o license is granted by implication or otherw ise under any patent right ofOplink Communications,Inc.
© 2008,Oplink Communications,Inc.
21737-0968,Rev.A
5
2008-09-09
[.333]
8.46
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
