OPLINK TRC1G1JC2E000F6G

Multi-rate Gigabit Ethernet & Fibre Channel
SFP CWDM Transceivers with Digital Diagnostics
TRXAG1ZXM CWDM
Product Description
The TRXAG1ZXM CWDM SFP series of multi-rate fiber optic transceivers 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. 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.
There are eight center wavelengths available: 1471nm, 1491nm, 1511nm,
1531nm, 1551nm, 1571nm, 1591nm and 1611nm. The transceivers use a high
power DFB laser to provide a minimum optical link power budget of 24dB,
which corresponds to a transmission distance of 70km (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 IEC60825 standards.
The TRXAG1ZXM 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 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 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 operating
case temperature range of -5°C to +70°C (“B” option) or -5°C to +85°C (“E” option). The housing is made of metal for EMI immunity.
Features
 Lead Free Design & Fully RoHS Compliant
 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
 24dB Optical Link Power Budget to Support 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
“B” option
“E” option
Symbol
Minimum
Maximum
Units
Tst
- 40
+ 85
°C
-5
+ 70
-5
+ 85
Top
°C
Supply Voltage
Vcc
0
+ 4.5
V
Input Voltage
Vin
0
Vcc
V
-
-
NA
-
Lead Terminal Finish, Reflow Profile Limits and MSL
1
Measured on top side of SFP module at the front center vent hole of the cage.
An Oplink Company
RevB-PN.2009.06.25
TRXAG1ZXM CWDM
Transmitter Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
B
125
-
1250
Mb/s
Po
0
-
+ 5.0
dBm
1471
1464.5
1471
1477.5
1491
1484.5
1491
1497.5
1511
1504.5
1511
1517.5
1524.5
1531
1537.5
1544.5
1551
1557.5
1571
1564.5
1571
1577.5
1591
1584.5
1591
1597.5
Operating Data Rate
Optical Output Power
1
1531
Center Wavelength
1551
λC
1611
nm
1604.5
1611
1617.5
Δλ20
-
-
1.0
nm
Side Mode Suppression Ratio
SMSR
30
-
-
dB
Extinction Ratio
Spectral Width (-20dB)
Phi /Plo
9
-
-
dB
Deterministic Jitter
DJ
-
-
80
ps
Total Jitter
TJ
-
-
227
ps
Optical Rise/Fall Time (20% to 80%)
tr ,tf
-
-
0.32
ns
Relative Intensity Noise
RIN
-
-
- 120
dB/Hz
-
-
-
1.5
dB
Dispersion Penalty 2
Transmitter Output Eye
Compliant with IEEE 802.3z & FC-PI Eye Mask
Measured average power coupled into single mode fiber.
2
Specified at 1540ps/nm dispersion, which corresponds to the approximate worst-case dispersion for 70km G.652 fiber over the wavelength range of
1464.5 to 1617.5nm
1
Receiver Performance Characteristics (Over Operating Case Temperature, VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
B
125
-
1250
Mb/s
Minimum Input Optical Power (10 BER)
1
Pmin
- 24.0
-
-
dBm
Maximum Input Optical Power (10 BER)
1
dBm
Operating Data Rate
-12
Pmax
- 3.0
-
-
Increasing Light Input
Plos+
-
-
- 24.0
Decreasing Light Input
Plos-
- 35.0
-
-
Increasing Light Input
t_loss_off
-
-
100
Decreasing Light Input
t_loss_on
-
-
100
-
0.5
-
-
dB
Deterministic Jitter
DJ
-
-
170
ps
Total Jitter
TJ
-
-
266
ps
Wavelength of Operation
λ
1260
-
1620
nm
ORL
12
-
-
dB
-
-
-
1500
MHz
-12
LOS Thresholds
LOS Timing Delay
LOS Hysteresis
Optical Return Loss
Electrical 3dB Upper Cutoff Frequency
1
dBm
µs
Measured with 27-1 PRBS at 125Mb/s, 1062.5Mb/s and 1250Mb/s.
Please refer to page 4 for Laser Safety information
Oplink Communications, Inc.
2
RevB-PN.2009.06.25
TRXAG1ZXM CWDM
Transmitter Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Input Voltage Swing (TD+ & TD-) 1
VPP-DIF
0.50
Input HIGH Voltage (TX Disable) 2
VIH
2.0
Input LOW Voltage (TX Disable)
2
VIL
0
Output HIGH Voltage (TX Fault)
3
VOH
VOL
Output LOW Voltage (TX Fault) 3
Typical
Maximum
Units
-
2.4
V
-
VCC
V
-
0.8
V
2.0
-
VCC + 0.3
V
0
-
0.8
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).
1
2
Receiver Electrical Interface (Over Operating Case Temperature, VCC = 3.13 to 3.47V)
Parameter
Output Voltage Swing (RD+ & RD-)
Output HIGH Voltage (LOS)
Output LOW Voltage (LOS)
Symbol
Minimum
Typical
Maximum
Units
VPP-DIF
0.6
-
2.0
V
VOH
2.0
-
VCC + 0.3
V
VOL
0
-
0.5
V
1
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 (Over Operating Case Temperature, VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
Supply Voltage
VCC
3.13
3.3
3.47
V
Supply Current
ICC
-
200
300
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
20
TX GND
1
TX GND
19
TD- (TX DATA IN-)
2
TX Fault
18
TD+ (TX DATA IN+)
3
TX Disable
17
TX GND
4
MOD_DEF(2)
16
VccTX
5
MOD_DEF(1)
15
VccRX
6
MOD_DEF(0)
14
RX GND
7
NO CONNECTION
13
RD+ (RX DATA OUT+)
8
LOS
12
RD- (RX DATA OUT-)
9
RX GND
11
RX GND
10
RX GND
Top of Board
Oplink Communications, Inc.
Host Board Connector Pad Layout
1
2
3
Toward
Bezel
4
5
6
7
8
9
Bottom of Board
(as viewed thru top of board)
10
3
20
19
18
17
16
15
Toward
ASIC
14
13
12
11
RevB-PN.2009.06.25
TRXAG1ZXM CWDM
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
+
10
0.1
TRXAG1ZXM
CWDM
100
50Ω line
TX DATA IN+
TX DATA IN-
50Ω line
R
2
15
3
TX Disable
R
16
MOD_DEF(2)
MOD_DEF(1)
6
50Ω line
13
19
12
R
TX Fault
LOS
8
4
5
18
R
50Ω line
MOD_DEF(0)
(100Ω to ground internally)
RX DATA OUT+
to 50Ω load
RX DATA OUTto 50Ω load
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 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.
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
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.
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.
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.
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).
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. 9.4.
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.
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.
Serial Identification and Monitoring: The module definition
of SFP is indicated by the three module definition pins,
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.
4
RevB-PN.2009.06.25
TRXAG1ZXM CWDM
Package Outline
54.6
2.15
1.27
.05 MAX
13.56
.53
15.67
.62
8.51
.34
9.55
.38
1
.04 MAX
6.25±0.051
.25±.002
FRONT EDGE OF
TRANSCEIVER CAGE
1
.04
47.50
1.87 REF
8.9
.35
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com
13.9±0.1
.546±.004
41.8±0.15
1.645±.006
1.8
.07
45±0.20
1.772±.008
Dimensions in inches [mm]
Default tolerances:
.xxx = ± .005”, .xx = ± .01”
Ordering Information
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 [email protected]
Model Name
Oplink Order
Number
For Reference
(OCP order number)
- 5°C to +70°C
Oplink Order
Number
For Reference
(OCP order number)
Latch
Color
Nominal
Wavelength
(nm)
Optical
Link
Power
Budget
Distance
1
- 5°C to +85°C
TRC1G1JC1C000F6G
TRXAG1ZXIBAM1
TRC1G1JC1E000F6G
TRXAG1ZXIEAM1
Gray
1471
24dB
70km
TRC1G1JC2C000F6G
TRXAG1ZXIBVM2
TRC1G1JC2E000F6G
TRXAG1ZXIEVM2
Violet
1491
24dB
70km
TRC1G1JC3C000F6G
TRXAG1ZXIBBM3
TRC1G1JC3E000F6G
TRXAG1ZXIEBM3
Blue
1511
24dB
70km
TRC1G1JC4C000F6G
TRXAG1ZXIBGM4
TRC1G1JC4E000F6G
TRXAG1ZXIEGM4
Green
1531
24dB
70km
TRC1G1JC5C000F6G
TRXAG1ZXIBYM5
TRC1G1JC5E000F6G
TRXAG1ZXIEYM5
Yellow
1551
24dB
70km
TRC1G1JC6C000F6G
TRXAG1ZXIBOM6
TRC1G1JC6E000F6G
TRXAG1ZXIEOM6
Orange
1571
24dB
70km
TRC1G1JC7C000F6G
TRXAG1ZXIBRM7
TRC1G1JC7E000F6G
TRXAG1ZXIERM7
Red
1591
24dB
70km
TRC1G1JC8C000F6G
TRXAG1ZXIBNM8
TRC1G1JC8E000F6G
TRXAG1ZXIENM8
Brown
1611
24dB
70km
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..
1
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.
RevB-PN.2009.06.25
© 2008, Oplink Communications, Inc.
5