Multi-rate Gigabit Ethernet & Fibre Channel
SFP CWDM Transceivers with Digital Diagnostics
TRPAG1YX/ZXxAxMx
Product Description
The TRPAG1YX/ZXxAxMx SFP series of multi-rate fiber optic transceiv-
ers with integrated digital diagnostics monitoring functionality provide
a quick and reliable interface for 1000BASE-LX Gigabit Ethernet and
1.062GBd Fibre Channel applications. The transceivers are designed to
support data rates ranging from 1.25Gb/s down to 125Mb/s. Diagnos-
tics monitoring functionality (alarm and warning features) is integrated
into the design via an I
2
C serial interface per the Multi-Source Agreement
(MSA) SFF-8472, Rev. 9.3.
There are eight center wavelengths available: 1471nm, 1491nm, 1511nm,
1531nm, 1551nm, 1571nm, 1591nm and 1611nm. Two optical link power
budget options are offered, YX (22dB minimum) and ZX (24dB minimum).
They correspond to transmission distances of 62km and 70km, respec-
tively (assuming a total connector/splice/CWDM mux and demux loss of
4.5dB, allocated system penalty of 2dB and fiber loss of 0.25dB/km). All
modules satisfy Class I Laser Safety requirements in accordance with the
U.S. FDA/CDRH and international IEC-60825 standards.
The TRPAG1YX/ZXxAxMx CWDM transceivers connect 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 dif-
ferent 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 ACcoupled 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 oper-
ating temperature range of -40°C to +85°C (-40°C to 0°C is ambient, and
0°C to +85°C is case). The housing is made of metal for EMI immunity.
Features
Industrial Operating Temperature Range
Eight (8) Wavelength CWDM Transceivers
Compatible with SFP MSA
Compatible with IEEE 802.3z Gigabit Ethernet
1000BASE-LX PMD Specifications
Compatible with 1.062GBd Fibre Channel
100-SM-LC-L FC-PI Standards
Digital Diagnostics through Serial Interface
Internal Calibration for Digital Diagnostics
Minimum Optical Link Power Budgets of 22dB
and 24dB to Support 62km and 70km
Eye Safe (Class I Laser Safety)
Duplex LC Optical Interface
Loss of Signal Output & TX Disable Input
Hot-pluggable
Single +3.3V Power Supply
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
1
Supply Voltage
Input Voltage
1
Symbol
T
st
T
op
V
cc
V
in
Minimum
- 40
- 40
0
0
Maximum
+ 85
+ 85
+ 4.5
V
cc
Units
°C
°C
V
V
-40°C to 0°C is ambient, and 0°C to +85°C is case temperature. For case temperature, measure on top side of SFP module at the front center vent hole
of the cage.
An Oplink Company
RevB-P. 2009.04.01
TRPAG1YX/ZXxAxMx
Transmitter Performance Characteristics
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
Optical Output Power
1
TRPAG1YXHAxMx
TRPAG1ZXIAxMx
1471
1491
1511
Center Wavelength
1531
1551
1571
1591
1611
Spectral Width (-20dB)
Side Mode Suppression Ratio
Extinction Ratio
Deterministic Jitter
Total Jitter
Optical Rise/Fall Time (20% to 80%)
Relative Intensity Noise
Dispersion Penalty
2
Transmitter Output Eye
1
2
Symbol
B
P
o
Minimum
125
- 2.0
0
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
Typical
-
-
-
1471
1491
1511
1531
1551
1571
1591
1611
-
-
-
-
-
-
-
-
Maximum
1250
+ 3.0
+ 5.0
1477.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
1.0
-
-
80
227
0.32
- 120
1.5
Units
Mb/s
dBm
λ
C
nm
Δλ
20
SMSR
P
hi
/P
lo
DJ
TJ
t
r
,t
f
RIN
-
-
30
9
-
-
-
-
-
nm
dB
dB
ps
ps
ns
dB/Hz
dB
Compliant with IEEE 802.3z & FC-PI Eye Mask
Measured average power coupled into single mode fiber.
Specified at 1360ps/nm (YX) and 1540ps/nm (ZX) dispersion, which corresponds to the approximate worst-case dispersion for 62km and 70km G.652
fiber over the wavelength range of 1464.5 to 1617.5nm
Receiver Performance Characteristics
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
Operating Data Rate
Minimum Input Optical Power (10
-12
BER)
1
Maximum Input Optical Power (10
-12
BER)
1
LOS Thresholds
LOS Timing Delay
LOS Hysteresis
Deterministic Jitter
Total Jitter
Wavelength of Operation
Optical Return Loss
Electrical 3dB Upper Cutoff Frequency
1
Symbol
B
P
min
P
max
P
los+
P
los-
t_loss_off
t_loss_on
-
DJ
TJ
λ
ORL
-
Minimum
125
- 24.0
- 3.0
-
- 35.0
-
-
0.5
-
-
1260
12
-
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
Maximum
1250
-
-
- 24.0
-
100
100
-
170
266
1620
-
1500
Units
Mb/s
dBm
dBm
dBm
µs
dB
ps
ps
nm
dB
MHz
Increasing Light Input
Decreasing Light Input
Increasing Light Input
Decreasing Light Input
Measured with 2
7
-1 PRBS at 125Mb/s, 1062.5Mb/s and 1250Mb/s.
Please refer to page 4 for Laser Safety information
Oplink Communications, Inc.
2
RevB-P. 2009.04.01
TRPAG1YX/ZXxAxMx
Transmitter Electrical Interface
(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
0.50
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
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
(Over Operating Case Temperature,
V
CC
= 3.13 to 3.47V)
Parameter
Supply Voltage
Supply Current
0°C to +85°C
- 40°C to 0°C
Symbol
V
CC
I
CC
Minimum
3.13
-
-
Typical
3.3
200
-
Maximum
3.47
300
550
Units
V
mA
Module Definition
MOD_DEF(0)
pin 6
TTL LOW
MOD_DEF(1)
pin 5
SCL
MOD_DEF(2)
pin 4
SDA
Interpretation by Host
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
RevB-P. 2009.04.01
TRPAG1YX/ZXxAxMx
Example of SFP host board schematic
Vcc
3.3V
1µH coil or ferrite bead
(<0.2Ω series resistance)
Vcc
3.3V
+
10
0.1
0.1
16
15
R
2
8
4
5
6
R
R
R
TX Fault
LOS
MOD_DEF(2)
MOD_DEF(1)
MOD_DEF(0)
(Internally Grounded)
RX DATA OUT+
to 50Ω load
RX DATA OUT-
to 50Ω load
+
10
0.1
TX Disable
50Ω line
3
18
50Ω line
TRPAG1
CWDM
TX DATA IN+
TX DATA IN-
50Ω line
13
50Ω line
19
12
1, 9, 10, 11, 14, 17, 20
R: 4.7 to 10kΩ
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 0.1μF 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
and should be pulled up with a 4.7 - 10kΩ resistor on the host
board. TX Fault is non-latching (automatically deasserts when
fault goes away).
TX Disable:
When the TX Disable pin is at logic HIGH, the
transmitter optical output is disabled (less than -35dBm).
Optical output is disabled from cold start until operating
wavelength is within specified range.
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 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.
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. 9.3.
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.
Laser Safety:
All transceivers are Class I Laser products per
FDA/CDRH and IEC-60825 standards. They must be oper-
ated 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.
4
RevB-P. 2009.04.01
TRPAG1YX/ZXxAxMx
Package Outline
54.6
2.15
1.27
.05 MAX
13.56
.53
1
.04 MAX
6.25±0.051
.25±.002
1
.04
FRONT EDGE OF
TRANSCEIVER CAGE
47.50
1.87 REF
15.67
.62
8.9
.35
8.51
.34
9.55
.38
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
13.9±0.1
.546±.004
1.8
.07
41.8±0.15
1.645±.006
45±0.20
1.772±.008
Dimensions in inches [mm]
Default tolerances:
.xxx = ± .005”, .xx = ± .01”
Ordering Information
Model Name
22dB Link Budget
(62km Distance)
1
24dB Link Budget
(70km Distance)
1
Operating Tem-
perature
Nominal
Wavelength
(nm)
1471
1491
1511
1531
1551
1571
1591
1611
Latch Color
Gray
Violet
Blue
Green
Yellow
Orange
Red
Brown
TRPAG1YXHAAM1
TRPAG1YXHAVM2
TRPAG1YXHABM3
TRPAG1YXHAGM4
TRPAG1YXHAYM5
TRPAG1YXHAOM6
TRPAG1YXHARM7
TRPAG1YXHANM8
1
TRPAG1ZXIAAM1
TRPAG1ZXIAVM2
TRPAG1ZXIABM3
TRPAG1ZXIAGM4
TRPAG1ZXIAYM5
TRPAG1ZXIAOM6
TRPAG1ZXIARM7
TRPAG1ZXIANM8
- 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
- 40°C to +85°C
- 40°C to +85°C
- 40°C to +85°C
The indicated transmission distance is for guidelines only, not guaranteed. It assumes a total connector/splice/CWDM mux and demux loss of
4.5dB, allocated system penalty of 2dB and fiber loss of 0.25dB/km. Longer distances can be supported if the optical link power budget is satisfied.
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 Sales@oplink.com.
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.
RevB-P. 2009.04.01
© 2008, Oplink Communications, Inc.
5
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