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Nov 13, 2006
1~2.5Gbps 850nm SFF 2x5 Transceiver
(For 300m transmission at 2.125Gbps)
Members of FlexonTM Family
Standard
Compatible with SFF MSA 2000 version
Features
Multi-rate 1~2.5Gbps bi-directional data links Up Up to to 300m 550m transmission transmission distance distance at at
Compatible with ANSI specifications for Fibre Channel Compatible with IEEE 802.3 Compatible with FCC 47 CFR Part 15, Class B Compatible with FDA 21 CFR 1040.10 and 1040.11, Class I Compliant with RoHS
Description
FTM-8025C-FBG is compatible with the
2.125Gbps 1.0625/1.25Gbps 850nm VCSEL transmitter SFF 2x5 package Duplex LC optical interface Low power dissipation Class I laser product Low EMI and excellent ESD protection Single +3.3V power supply Operating ambient temperature: 0 to +70C FTM-8025C-FBG incorporates a highly reliable 850nm VCSEL laser in its transmitter section. And the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA). All modules satisfy class I laser safety requirements. FTM-8025C-FBG is Compliant with RoHS. specifications set forth in the SFF MSA. It is designed for use in Fibre Channel applications both at 1.0625Gbps and 2.125Gbps. The transceiver also meets the requirements of IEEE 802.3 Gigabit Ethernet (1000BASE-SX) standard.
Applications
1.25Gbps 1000Base-SX Ethernet Dual Rate 1.0625/2.125Gbps Fibre Channel Mass storage system I/O Computer system I/O Host adapter I/O
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Nov 13, 2006
Regulatory Compliance
The transceivers have been tested according to American and European product safety and electromagnetic compatibility regulations (See Table 1). For further information regarding regulatory certification, please refer to FlexonTM regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office listed at the end of documentation. Table 1 - Regulatory Compliance Feature Electrostatic Discharge (ESD) to the Electrical Pins Electrostatic Discharge (ESD) to the Duplex LC Receptacle Electromagnetic Interference (EMI) Immunity Laser Eye Safety Component Recognition Standard MIL-STD-883E Method 3015.7 IEC 61000-4-2 GR-1089-CORE FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B IEC 61000-4-3 FDA 21CFR 1040.10 and 1040.11 EN60950, EN (IEC) 60825-1,2 UL and CSA Compatible with standards Compatible with Class I laser product. Compatible with standards Compatible with standards Performance Class 1(>500 V) Compatible with standards
Absolute Maximum Ratings
Stress in excess of the maximum absolute ratings can cause permanent damage to the module. Table 2 - Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage Operating Relative Humidity Symbol TS VCC Min. -40 -0.5 5 Max. +85 3.6 95 Unit C V %
Recommended Operating Conditions
Table 3- Recommended Operating Conditions Parameter Operating Ambient Temperature Power Supply Voltage Power Supply Current Data Rate Fiber Length on 1.0625/1.25Gbps 2.125Gbps 50/125m MMF L Symbol TA VCC ICC 1.0625 Min. 0 3.13 130 2.125 Typical Max. +70 3.47 240 2.5 550 300
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Unit C V mA Gbps m
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Fiber Length on 1.0625/1.25Gbps 2.125Gbps 300 150 Nov 13, 2006
62.5/125m MMF
L
m
Optical and Electrical Characteristics
Table 4 - Optical and Electrical Characteristics Parameter Centre Wavelength Spectral Width (RMS) Average Output Power P0ut@TX Disable Asserted Extinction Ratio Rise/Fall Time (20%80%) Total Jitter 1.0625/1.25Gbps 2.125Gbps 1.0625Gbps 1.25Gbps 2.125Gbps Deterministic Jitter 1.0625Gbps 1.25Gbps 2.125Gbps VIN ZIN 370 90 2.0 0 Receiver Centre Wavelength Receiver Sensitivity Return Loss SD Assert SD De-Assert SD Hysteresis Total (pk-pk) Deterministic Jitter (pk-pk) Jitter 1.0625Gbps 1.25Gbps 2.125Gbps 1.0625Gbps 1.25Gbps 2.125Gbps
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Symbol C P0ut P0ut EX tr/tf
Min. Transmitter 830 -9.5 9
Typical 850
Max. 860 0.85 -4 -40 260 150 0.43 0.43 0.44 0.21
Unit nm nm dBm dBm dB ps
Notes
1 1
2
TJ
UI
3
DJ
0.20 0.26
UI
3
Output Optical Eye Data Input Swing Differential Input Differential Impedance TX Disable Disable Enable
ANSI Fibre Channel and Gigabit Ethernet Compatible 2000 100 110 Vcc 0.8 860 -18 -17 0 12 SDA SDD -30 0.5 TJ 4 0.61 0.749 0.64 0.36 DJ 0.462 0.39
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mV V V nm dBm dBm dB
4
C PIN PIN
770
1.0625/1.25Gbps 2.125Gbps
5 5
Receiver Overload
-18
dBm dBm dB UI 3
UI
3
Controlled Electronic Version. 24hrs Obsolete when printed out without authorization Last printed 2006-11-13 17:58
1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Data Output Swing Differential SD Notes: 1. 2. 3. 4. 5. The optical power is launched into MMF. Unfiltered, measured with a PRBS 27-1 test pattern Measured with a PRBS 27-1 test pattern, meet the specified maximum output jitter requirements if the specified maximum input jitter is present. PECL logic, internally AC coupled. Measured with a PRBS 27-1 test pattern, worst-case extinction ratio, BER 1x10-12. High Low VOUT 370 2.0 0 2000 Vcc 0.8 mV V V Nov 13, 2006 4
Recommended Interface Circuit
Figure 1 shows the recommended interface circuit.
=50 150 TD150 10 9 8 7 6 1
TDTD+ TDis VeeT VccT
=50
Note A TD+
PECL
LVTTL
Tx
Top View
TDis C2
C1
10F 1
Rx
VeeR VccR SD RDRD+
C3 12345
10F 100
RD+ Note B RDSD
=50
PECL
=50
LVTTL
Note: C1=C2=C3=10nF or 100nF Note A: Circuit assumes open emitter output Note B: Circuit assumes high impedance internal bias @Vcc-1.3V
Figure 1, Recommended Interface Circuit
Pin Definitions
Figure 2 below shows the pin numbering of SFF 2x5 electrical interface. The pin functions are described in Table 5 with some accompanying notes.
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Nov 13, 2006
Tx Rx
MS
HL
10 9 8 7 6
HL
Ten Pin Module-Top View
MS
HL 1 23 45 HL
Figure 2, Pin View Table 5- Pin Function Definitions Pin No. Name MS HL 1 2 3 4 5 6 7 8 9 10 Notes: 1. Normal operation: logic 1 output, V> 2.0V; fault condition: logic 0 output, V<0.8V. 2. PECL logic, internally AC coupled. 3. Transmitter output disable: (Vcct -1.3V)Mechanical Design Diagram
The mechanical design diagram is shown in Figure 3.
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Nov 13, 2006
Figure 3, Mechanical Design Diagram of the SFF 2x5 (Dimension in mm)
Ordering information
FTM
8
0
2
5
C
F
B
G
Others 2 G: RoHS Compliance
Wavelength 8: 850nm
Function 0: Standard
Data rate 25: 1~2.5Gbps
Receptacle C: LC
Others 1 B:Compatible with SFF MSA 2000 version
Package F: SFF 2x5
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Nov 13, 2006
Part No. FTM-8025C-FBG
Product Description 850nm, 1~2.5Gbps, SFF 2x5, 0C~+70CRoHS Compliance
Related Documents
For further information, please refer to the following documents: Fiberxon SFF Transceiver Installation Guide Fiberxon SFF Transceiver Application Notes SFF Transceiver Multi-Source Agreement (MSA)
Obtaining Document
You can visit our website: http://www.fiberxon.com Or contact with Fiberxon, Inc. America Sales Office listed at the end of documentation to get the latest documents.
Revision History
Revision Rev. 1a Rev. 1b Rev. 1c Rev. 1d Initiate Solaris Zhu Solaris Zhu Solaris Zhu Henry xiao Review Tripper.Huang Tripper.Huang Tripper.Huang Tripper.Huang Approve Walker Wei Walker Wei Walker Wei Walker Wei Subject Initial datasheet Differentiate description on MS and HL
Change SD Hysteresis
Release Date Dec 12, 2005 Dec 27, 2005 Feb 23, 2006 Nov 13, 2006
from 1~4dB to 0.5~4dB Update Mechanical Design Diagram
(c) Copyright Fiberxon Inc. 2006 All Rights Reserved. All information contained in the preliminary datasheet is subject to change without notice. The products described in this document are NOT intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Fiberxon product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Fiberxon or third parties. All information contained in this document was obtained in specific environments, and is presented as an illustration. The results obtained in other operating environment may vary. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS. In no event will Fiberxon be liable for damages arising directly from any use of the information contained in this document.
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1~2.5G 850nm SFF 2x5 Transceiver 300m transmission at 2.125Gbps Nov 13, 2006
Contact U.S.A. Headquarter: 5201 Great America Parkway, Suite 340 Santa Clara, CA 95054 U. S. A. Tel: 408-562-6288 Fax: 408-562-6289 Or visit our website: http://www.fiberxon.com
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