Delta LCP-1250 - Manual
Delta LCP-1250 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Transmitter
- Page 3 – Optical Characteristics; Parameter Symbol
- Page 5 – Pin Function Definitions
- Page 6 – Recommend Circuit Schematic; SerDes IC; * Depands on SerDes IC used
- Page 7 – Package Outline Drawing
- Page 8 – SFP timing parameters for SFP management; Parameter
- Page 9 – Enhanced Digital Diagnostic Interface; Digital Diagnostic Memory Map Specific Data Field Descriptions
- Page 11 – Digital Diagnostic Monitoring Interface; Address
- Page 12 – Optional Set of Alarm and Warning; Digital Diagnostic Monitor Accuracy
- Page 13 – Voltage is measured internal to the transceiver.; Regulatory Compliance; : Digital Diagnostic Function; Distance; Blank
- Page 14 – Revision History; Rev Date
DELTA ELECTRONICS, INC.
1 Nov.,
2006
Rev. 6B
www.deltaww.com
RoHS Compliant Single Mode SFP Transceiver for GbE and Fiber
Channel
FEATURES
z
Compliant with SFP Transceiver SFF-8472
MSA specification with internal calibration
z
Compliant with Specifications for IEEE
802.3z/Gigabit Ethernet
z
Single + 3.3V Power Supply and TTL Logic
Interface
z
EEPROM with Serial ID Functionality
z
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
z
Duplex LC Connector interface
Description
The LCP-1250 series are hot pluggable 3.3V
Small-Form-Factor transceiver modules designed
expressly for high-speed communication
applications that require rates up to 1.25Gb/s.
The transceiver is data rate transparent, which
means it can support GbE (1.25Gb/s) as well as
1x Fiber channel (1.062Gb/s) operations
The LCP-1250 series are designed to be
compliant with SFP Multi-source Agreement
(MSA). Digital diagnostic monitoring functions
(Temperature, V
CC
, TX optical power, TX laser
bias current, and RX received optical power)
compliant with SFF-8472 are also available. See
order information for details.
The post-amplifier of the LCP-1250 series
also includes a Loss of Signal (LOS) circuit that
provides a TTL logic-high output when the
received optical level is below a preset LOS
Assert threshold.
Applications
z
Gigabit Ethernet
z
Switch to Switch interface
z
Switched backplane applications
z
File server interface
Performance
z
LCP-1250B4Mxx: 1310nm DFB laser, 21dB link
budget (40km)
z
LCP-1250D4Mxx: 1550nm DFB laser, 17dB link
budget (40km)
z
LCP-1250D4Wxx: 1550nm DFB laser, 21dB link
budget (70km)
z
LCP-1250D4Rxx: 1550nm DFB laser, 25dB link
budget (80km)
z
LCP-1250D4Vxx: 1550nm DFB laser, 30dB link
budget (100km)
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Summary
DELTA ELECTRONICS, INC. 2 Nov., 2006 Rev. 6B www.deltaww.com Absolute Maximum Ratings Parameter Symbol Min. Typ. Max. Unit Note Storage Temperature Ts -40 85 ºC Supply Voltage V CC 0 5 V Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Note Case Operating Temperature T C -5 70 º...
DELTA ELECTRONICS, INC. 3 Nov., 2006 Rev. 6B www.deltaww.com Optical Characteristics (V CC =3.3V ± 5%, Data Rate=1250Mb/sec, PRBS=2 7 -1 NRZ) Parameter Symbol Min. Typ. Max. Unit Note Transmitter Output Optical Power (Avg.) LCP-1250B4Mxx LCP-1250D4Mxx LCP-1250D4Wxx LCP-1250D4Rxx LCP-1250D4Vxx P O -3...
DELTA ELECTRONICS, INC. 5 Nov., 2006 Rev. 6B www.deltaww.com Pin Function Definitions Pin Num. Name Function Plug Seq. Notes 1 VeeT Transmitter Ground 1 2 TX Fault Transmitter Fault Indication 3 Note 1 3 TX Disable Transmitter Disable 3 Note 2 Module disables on high or open 4 MOD-DEF2 Module Defini...
