JDSU JSH-12L1DD1

COMMUNICATIONS MODULES & SUBSYSTEMS
RoHS-compliant 2.125, 1.25 and 1.063 Gbps, Single-mode
1310 nm eSFP Transceiver
JSH-12L1DD1
Key Features
• 1310 nm FP laser
• 10 km distance
• Case operating temperature of -40 – 85°C
• Single +3.3 V power supply
• Hot pluggable
• EEPROM with serial ID functionality
• Industry-standard duplex LC optical connector
• Operates with 9/125 µm single-mode optical fibers
Applications
• Gigabit Ethernet
• 2.125 and 1.25 Gbps Fibre Channel
• High-speed storage area networks
- Switch and hub interconnect
- Mass storage systems interconnect
- Host adapter interconnect
• Computer cluster cross-connect
• Custom high-speed data pipes
• Client/server environments
• Distributed multiprocessing
• Visualization, real-time video,
collaboration
• Data acquisition
Compliance
• Gigabit Ethernet (1000 Base-LX) at
1.25 Gbps
• 2 G, 1 G ANSI Fibre Channel
• Small form factor pluggable (SFP)
multisource agreement (MSA) or
digital diagnostics SFF-8472
NORTH AMERICA: 800 498-JDSU (5378)
The JDSU JSH-12L1DD1 SFP transceivers are hot-pluggable, 3.3 V duplex-LC
transceivers that provide a high-speed serial link at a signaling rate of up to 2.125
Gbps. They are designed for use in ANSI Fibre Channel and Gigabit Ethernet applications. These transceives provide the LC optical receptacle that is compatible
with the industry-standard LC connector.
The transceiver consists of an optical subassembly housing the transmitter and
receiver, and an electrical subassembly. All are packaged together with a top metal
cover and bottom shield. The optical subassembly consists of two parts. The transmitter side has a high-performance, 1310 nm, back-facet monitor. The receiver
side has an InGaAs PIN and a preamplifier.
The digital diagnostic monitoring (DDM) interface uses the same two-wire serial
ID interface defined in the SFP MSA specification. The standard serial ID information is located at address A0h. Using address A2h, the user can monitor transceiver parameters, including temperature, voltage, laser bias current, laser power,
and receiver power. Alarms and warnings are provided when the monitored parameters exceed predefined threshold values. All transceivers include a loss-ofsignal-detect circuit, which provides a TTL logic high output when an unusable
input optical signal level is detected.
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
2
Absolute Maximum Ratings
Parameter
Symbol
Min.
Storage temperature1
Relative humidity2
Supply voltage
TS
RH
VCC
-40
5
Parameter
Symbol
Min.
Ambient operating temperature at -40°C
and case temperature at 85°C
Supply voltage
Transmitter differential input voltage
Transmit disable input volt—low
Transmit disable Input Volt—high
TOP
VCC
VD
TDLo
TDHi
Typ.
Max.
Unit
+95
95
4.0
°C
%
V
Max.
Unit
-40
+85
°C
2.97
0.6
3.6
2.0
0.3
V
V
V
V
1. Case temperature
2. Noncondensing
Recommended Operating Conditions
2.3
Typ.
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
3
Electrical Characteristics
(Over specified Top range, VCC = +2.97 V to +3.6 V)
Parameter
Symbol
Power consumption
Transmitter
TX fault output—high
TX fault output—low
Initialization time
Receiver
Data output voltage swing (differential)
Data output rise and fall times1
Loss of signal detect output—high
Loss of signal detect output—low
Pdiss
Min.
Typ.
Max.
Unit
1000
mW
Voh, TTL
Vol, TTL
2.0
0.0
Vcc
0.8
300
V
V
ms
Vdiff
tr, tf
Voh, TTL
Vol, TTL
0.5
1.2
0.26
Vcc
0.8
V
ns
V
V
Max.
Unit
-2.5
dBm avg.
2.0
0.0
1. 20 – 80 %
Optical Characteristics
Parameter
Transmitter
Output optical power1
9/125 µm, NA = 0.10 fiber
Optical extinction ratio—GbE
Center wavelength
Spectral width
Side mode suppression ratio
Optical rise/fall time2
Relative intensity noise
Transmitter optical contributed jitter (total)
Receiver
Minimum optical input power (sensitivity)
Maximum optical input power (saturation)
Operating center wavelength
Return loss
Loss of signal—deasserted
Loss of signal—asserted
Loss of signal—hysteresis
1. JSH-12L1DD1
2. 20 – 80 %
(Over specified Top range, VCC = +2.97 V to +3.6 V)
Symbol
Min.
POUT
-9.5
λc
9
1290
Typ.
0.1
SMSR
tr / tf
RIN
TJ
PIN
PIN
λc
PA
PD
PA – PD
1330
0.5
30
0.26
-120
225
-21
1.0
1265
12
1625
-21
-30
0.5
5.0
dB
nm
nm
dB
ns
dB/Hz
ps
dBm avg.
dBm avg.
nm
dB
dBm avg.
dBm avg.
dB
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
4
SFP Pin Defi nitions
Pin
Symbol
Description of Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VeeT
TX Fault
TX Disable
MOD – DEF2
MOD – DEF1
MOD – DEF0
Rate Select
LOS
VeeR
VeeR
VeeR
RDRD+
VeeR
VccR
VccT
VeeT
TD+
TDVeeT
Transmitter Signal Ground
Transmitter Fault Indication
Transmitter Disable
Module Definition 2
Module Definition 1
Module Definition 0
Select between full or reduced receiver bandwidth (not implemented)
Loss of Signal
Receiver Signal Ground
Receiver Signal Ground
Receiver Signal Ground
Received Data Inverted Differential Output
Received Data Noninverted Differential Output
Receiver Signal Ground
+3.3 V Receiver Power Supply
+3.3 V Transmitter Power Supply
Transmitter Signal Ground
Transmitter Data Noninverted Differential Input
Transmitter Data Inverted Differential Input
Transmitter Signal Ground
Pin Function Defi nitions
SFP optical transceiver pin-out on host board
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
5
Block Diagram
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
6
Recommended power supply fi lter
network
Notes:
1.
Power supply filtering components should be placed as close to the Vcc pins of the
host connector as possible for optimal performance.
2.
ESR of inductor should be less than 0.5 ohm to ensure proper power supply levels.
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
7
Regulatory Compliance
The JSH-12L1DD1 complies with international electromagnetic compatibility
(EMC) and international safety requirements and standards (see details in table
below). EMC performance is dependent on the overall system design. Information
included herein is intended as a figure of merit for designers to use as a basis for
design decisions.
The JSH-12L1DD1 is lead-free and RoHS-compliant per Directive 2002/95/EC of
the European Parliament and of the Council of 27 January 2003 on the restriction
of the use of certain hazardous substances in electrical and electronic equipment.
The JSH-12L1DD1 is engineered for product safety and regulatory agency compliance. Approvals are anticipated based on engineering design and manufacturing
practices that have been historically demonstrated by JDSU.
Regulatory compliance
Feature
Test Method
Performance
Component safety
UL 60950
UL94-V0
IEC 60950
Directive 2002/95/EC
UL File E209897
RoHS compliance
Laser eye safety
Electromagnetic Compatibility
Electromagnetic emissions
EN 60825
U.S. 21CFR 1040.10
ESD immunity
EMC Directive 89/336/EEC
FCC CFR47 Part 15
IEC/CISPR 22
AS/NZS CISPR22
EN 55022
ICES-003, Issue 4
VCCI-03
EMC Directive 89/336/EEC
IEC /CISPR/24
EN 55024
EN 61000-4-2
Radiated immunity
EN 61000-4-3
Electromagnetic immunity
TUV Report/Certificate (CB scheme)
Compliant per the Directive 2002/95/EC of the European
Parliament and of the Council of 27 January 2003 on the
restriction of the use of certain hazardous substances in
electrical and electronic equipment
TUV Certificate
CDRH compliant and Class 1 laser eye safe
Noise frequency range: 30 MHz to 40 GHz.
Good system EMI design practice required
to achieve Class B margins.
Exceeds requirements. Withstands discharges of;
8 kV contact, 15 kV air
Exceeds requirements. Field strength of 10 V/m RMS,
from 10 MHz to 1 GHz. No effect on transmitter/receiver
performance is detectable between these limits.
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
8
SFP Transceiver Package Outline
(Dimensions in mm unless otherwise noted.)
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
9
Digital Diagnostic Monitoring and Serial ID Operation
The JSH-12L1DD1 is equipped with a two-wire serial management processor/EEPROM used to store information about the type and identification of the transceiver, as well as real-time digitized information relating to transceiver performance. See the SFF Committee document SFF-8472 Rev. 10.3, dated December
1, 2007, for memory/address organization of the identification data and digital
diagnostic data.
The enhanced digital diagnostics feature monitors five key transceiver parameters
that are internally calibrated and should be read as absolute values and interpreted
as follows:
Transceiver Temperature in Degrees Celsius: Internally measured. Represented as a
16 bit signed two’s complement value in increments of 1/256°C from -40 to +85°C
with LSB equal to 1/256°C. Accuracy is ± 5°C over the specified operating temperature and voltage range.
Vcc/Supply Voltage in Volts: : Internally measured. Represented as a 16 bit unsigned
integer with the voltage defined as the full 16-bit value (0 – 65535) with LSB equal
to 100 uV with a measurement range of 0 to +6.55 V. Accuracy is ±3 percent of
nominal value over the specified operating temperature and voltage ranges.
TX Bias Current in mA: Represented as a 16-bit unsigned integer with current defined as the full 16-bit value (0 – 65535) with LSB equal to 2 uA with a measurement range of 0 – 131 mA. Accuracy is ± 10 percent of nominal value over the
specified operating temperature and voltage ranges.
TX Output Power in mW: Represented as a 16-bit unsigned integer with the power
defined as the full 16-bit value (0 – 65535) with LSB equal to 0.1 uW. Accuracy is ±
2 dB over the specified temperature and voltage ranges over the range of -8.2 dBm
to 0.5 dBm. Data is not valid when transmitter is disabled.
RX Received Optical Power in mW: Represented as average power as a 16-bit un-
signed integer with the power defined as the full 16-bit value (0 – 65535) with LSB
equal to 0.1 uW. Accuracy is ± 3 dB over the specified temperature and voltage
ranges over the power range of -14.5 dBm to 0.5 dBm.
Reading the data
The information is accessed through the SCL and SDA connector pins of the module. The specification for the EEPROM contains all the timing and addressing information required for accessing the data.
The device address used to read the Serial ID data is 1010000X(A0h), and the address to read the diagnostic data is 1010001X(A2h). Any other device addresses
will be ignored.
MOD_ABS, pin 6 on the transceiver, is connected to Logic 0 (ground) on the
transceiver.
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
10
SCL, pin 5 on the transceiver, is connected to the SCL pin of the Management
Processor/EEPROM.
SDA, pin 4 on the transceiver, is connected to the SDA pin of the Management
Processor/EEPROM.
The EEPROM Write Protect pin is internally tied to ground with no external access, allowing write access to the customer-writable field (bytes 128 – 247 of address 1010001X). Note: address bytes 0 – 27 are not write protected and may cause
diagnostic malfunctions if written over.
Decoding the data
The information stored in the EEPROM, including the organization and the digital
diagnostic information, is defined in SFF-8472 Revision 10.3, dated December 1,
2007.
Data Field Descriptions
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
11
Package and Handling Instructions
Process plug
The JSH-12L1DD1 is supplied with a dust plug that protects the transceiver optics
during standard manufacturing processes by preventing contamination from air
borne particles.
Note: It is recommended that the dust cover remain in the transceiver whenever an
optical fiber connector is not inserted.
Flammability
The JSH-12L1DD1 housing is made of cast zinc and sheet metal.
Electrostatic Discharge (ESD)
Handling
Normal ESD precautions are required during the handling of this module. This
transceiver is shipped in ESD protective packaging. It should be removed from the
packaging and handled only in an ESD protected environment utilizing standard
grounded benches, floor mats, and wrist straps.
Test and operation
In most applications, the optical connector will protrude through the system chassis and be subjected to the same ESD environment as the system. Once properly
installed in the system, this transceiver should meet and exceed common ESD testing practices and fulfill system ESD requirements.
Typical of optical transceivers, this module’s receiver contains a highly sensitive
optical detector and amplifier that may become temporarily saturated during an
ESD strike. This could result in a short burst of bit errors. Such an event might
require the application to reacquire synchronization at the higher layers (serializer/
deserializer chip).
Electromagnetic Interference (EMI) and Immunity
To assist customers in managing overall equipment EMI performance, these transceivers are compatible with the industry-standard SFP cage, which provides protection for EMI emission and EMI susceptibility. All transceivers comply with FCC
Class B limits.
ROHS-COMPLIANT 2.125, 1.25 AND 1.063 GBPS,
SINGLE-MODE 1310 NM ESFP TRANSCEIVER
Eye Safety
The JDSU JSH-12L1DD1 1310 nm, laser-based transceivers are Class 1 laser products. They conform to FDA regulations 21 CFR 1040.10 and 1040.11 laser safety
requirements,, including deviations pursuant to Laser Notice No. 50, dated July
26, 2001. They are also certified to comply with IEC standards 60825-1, 60825-2,
and 60950, as well as CDHR. The transceivers are UL Listed and are eye safe when
operated within the limits of these specifications.
Operating this product in a manner inconsistent with intended usage and specification may result in hazardous radiation exposure.
Caution
Tampering with this laser based product or operating this product outside the
limits of this specification may be considered an act of manufacturing, and will
require, under law, recertification of the modified product with the U.S. Food
and Drug Administration (21 CFR 1040).
The use of optical instruments with this product will increase eye hazard.
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide, or via e-mail at
[email protected].
Product Code
JSH-12L1DD1
Description
RoHS-Compliant 2.125, 1.25 and 1.063 Gbps, Single-mode 1310nm eSFP Transceiver
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
Product specifications and descriptions in this document subject to change without notice. © 2008 JDS Uniphase Corporation 30162512 000 1008 JSH-12L1DD1.DS.CMS.AE
October 2008