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RoHS Compliant 2X5 SC Small Form Factor Transceiver for Gigabit
Ethernet
Description
The LC-1250xxxx series are high performance,
cost effective optical transceivers intended for
1250Mb/s. They are designed to provide Gigabit
Ethernet compliant link at 1250Mb/s for short,
intermediate and long reach links, respectively.
The LC-1250xxxx series provide with the LC
receptacle that are compatible with the industry
standard LC connector.
The LC-1250xxxx series are Class 1 eye safety
product. The optical power levels, under normal
operation, are at eye safe level.
DELTA ELECTRONICS, INC.
Features
Compliant with SFF transceiver MSA
specification
Compliant with Specifications for IEEE
802.3z/Gigabit Ethernet
LC-1250BxQxRx compliant with the
1.0625GBd Fiber Channel 100-SM-LC-L FC-PI
Rev.13
LC-1250AxFxRx compliant with the
1.0625GBd Fiber Channel FC-PI 100-M5-SN-I
Rev.13
Single +3.3V Power Supply
PECL or TTL Signal Detect level
Duplex LC connector interface
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
RoHS Compliant per Directive 2002/95/EC.
Applications
Gigabit Ethernet/Fast Ethernet
Switched backplane applications
File server interface
Performance
LC-1250AxFxRx:
850nm VCSEL, up to 500m in 50/125μm MMF
850nm VCSEL, up to 220m in 62.5/125μm MMF
LC-1250BxQxRx:
1310nm FP laser, Data Link up to 10km in
9/125um SMF
1310nm FP laser, up to 550m in 50/125μm MMF
1310nm FP laser, up to 550m in 62.5/125μm
MMF
1
LC-1250xxxx Series
Jan., 2008
www.deltaww.com
Rev. 0H
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Related Manuals for Delta LC-1250xxxx Series
Summary of Contents for Delta LC-1250xxxx Series
- Page 1 The LC-1250xxxx series provide with the LC receptacle that are compatible with the industry standard LC connector. The LC-1250xxxx series are Class 1 eye safety product. The optical power levels, under normal operation, are at eye safe level. DELTA ELECTRONICS, INC.
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Page 2: Absolute Maximum Ratings
Receiver Data Output Voltage-Low Data Output Voltage-High PECL SD Output LOW level output voltage HIGH level output voltage TTL SD Output LOW level output voltage HIGH level output voltage DELTA ELECTRONICS, INC. Symbol Min. Typ. SOLD SOLD Symbol Min. Typ. - Page 3 LC-1250BxQxRx Signal Detect-De-asserted (Avg.) Signal Detect-Hysteresis Notes: 1. These are unfiltered 20%~80% values 2. The sensitivity is provided at a BER of 1×10 1250Mb/s, 2 -1 PRBS and ER=9dB. DELTA ELECTRONICS, INC. Symbol Min. Typ. -9.5 -9.5 λ 1274 σ...
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Page 4: Pin Definition
Symbol VccR RD(-) RD(+) VccT TxDis TD (+) TD (-) DELTA ELECTRONICS, INC. Functional description Receiver Signal Ground Receiver Power Supply Receiver Signal Detect (LVPECL or LVTTL) Receiver Data Out Inverted (LVPECL) Receiver Data Out Non-inverted (LVPECL) Transmitter Power Supply... - Page 5 Recommended Circuit Schematic (LC-1250xxx1Rx) R1=R3=82 ohm (3.3V),68 ohm(5V) R2=R4=130 ohm (3.3V),191 ohm (5V) R5=R6=150 ohm (3.3V),270 ohm (5V) R7=130 ohm (3.3V PECL),82 ohm(5V),NC (TTL) R8=82 ohm (3.3V PECL),130 ohm(5V),NC (TTL) C1=C2=C3=C4=C5=C6=C7=100 nF DELTA ELECTRONICS, INC. LC-1250xxxx Series www.deltaww.com Jan., 2008 Rev. 0H...
- Page 6 C8=C9=10uF L1=L2=1uH Recommended Circuit Schematic (LC-1250xxx2Rx) R1=130 ohm (3.3V PECL),82 ohm(5V),NC (TTL) R2=82 ohm (3.3V PECL),130 ohm(5V),NC (TTL) C1=C2=C3 =100 nF C4=C5=10uF L1=L2=1uH DELTA ELECTRONICS, INC. LC-1250xxxx Series www.deltaww.com Jan., 2008 Rev. 0H...
- Page 7 LC-1250xxxx Series Package Outline (Plastic Housing) Jan., 2008 Rev. 0H www.deltaww.com DELTA ELECTRONICS, INC.
- Page 8 LC-1250xxxx Series Package Outline (Metal Housing) Jan., 2008 Rev. 0H www.deltaww.com DELTA ELECTRONICS, INC.
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Page 9: Regulatory Compliance
Electromagnetic Field Electrostatic Discharge to the Duplex LC Receptacle Electrostatic Discharge to the Electrical Pins Eye Safety Component Recognition DELTA ELECTRONICS, INC. Reference FCC Class B EN 55022 Class B (CISPR 22A) EN 61000-4-3 IEC 1000-4-3 EN 61000-4-2 IEC 1000-4-2 IEC 801.2... -
Page 10: Order Information
1: SFF LC DC/DC 2: SFF LC AC/AC Appendix A. Document Revision Version No. Date 2006-11 2008-01 DELTA ELECTRONICS, INC. Release Correct “TTL SD Output”、 “PECL SD Output”、 Optical Rise/Fall time、Spectral Width (RMS)、Package Outline、Circuit Schematic、 Order Information LC-1250xxxx Series RoHS Compliant...