LCP-1250B4QSR Delta Electronics, Inc., LCP-1250B4QSR Datasheet

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LCP-1250B4QSR

Manufacturer Part Number
LCP-1250B4QSR
Description
Rohs Compliant Small Form Factor Pluggable Transceiver For Gigabit Ethernet And Fiber Channel
Manufacturer
Delta Electronics, Inc.
Datasheet
RoHS Compliant Small Form Factor Pluggable Transceiver for Gigabit
Ethernet and Fiber Channel
Description
DELTA ELECTRONICS, INC.
3.3V
designed
communication applications that require rates of
up to 1.25Gbit/sec. It is compliant with the Gigabit
Ethernet
Multisource Agreement (MSA).
the LC receptacle that is compatible with the
industry standard LC connector. The transceiver
is also compatible with industry standard RFT
connector and cage.
includes a LOS (Loss Of Signal) circuit that
provides a TTL logic-high output when an
unusable optical signal level is detected.
eye safety product. The optical power levels,
under normal operation, are at eye safe level.
The LCP-1250xxxx series are hot pluggable
The LCP-1250xxxx transceivers provide with
The post-amplifier of the LCP-1250xxxx also
The LCP-1250xxxx transceiver is a Class 1
Small-Form-Factor
standards,
expressly
as
well
transceiver
for
as
high-speed
the
module
SFP
1
FEATURES
Applications
Performance
LCP-1250A4FSxx Data Link up to 550m in
50/125μm Multi Mode Fiber
LCP-1250B4QSxx Data Link up to 10km in
9/125μm Single Mode Fiber
Compliant with SFP Transceiver MSA
specification
Compliant with Specifications for IEEE
802.3z/Gigabit Ethernet
LCP-1250Bxxx compliant with the 1.0625GBd
Fiber Channel 100-SM-LC-L FC-PI Rev.13
LCP-1250Axxx compliant with the 1.0625GBd
Fiber Channel FC-PI 100-M5-SN-I Rev.13
Compliant with Industry Standard RFT
Electrical Connector and Cage
Single + 3.3V Power Supply and TTL Logic
Interface
EEPROM with Serial ID Functionality
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Duplex LC Connector interface
Gigabit Ethernet
Fibre channel
Switch to Switch interface
Switched backplane applications
File server interface
www.deltaww.com
Nov., 2006
Rev. 0C

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LCP-1250B4QSR Summary of contents

Page 1

... Fibre channel for high-speed Switch to Switch interface Switched backplane applications as the SFP File server interface Performance LCP-1250A4FSxx Data Link up to 550m in 50/125μm Multi Mode Fiber LCP-1250B4QSxx Data Link up to 10km in 9/125μm Single Mode Fiber 1 Nov., 2006 Rev. 0C www.deltaww.com ...

Page 2

... Parameter Case Operating Temperature Supply Voltage Electrical Characteristics (V =3.135V to 3.465V) CC Parameter Total Supply Current LCP-1250Axxx LCP-1250Bxxx Transmitter Transmitter Differential Input Voltage Transmitter Disable Input-High Transmitter Disable Input-Low Transmitter Fault Output-High Transmitter Fault Output-Low Receiver Receiver Differential Output Voltage LOS Output Voltage-High ...

Page 3

... Optical Characteristics (LCP-1250A4FSR) (V =3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=2 CC Parameter Transmitter Output Optical Power (Avg.) Optical Extinction Ratio Center Wavelength Spectral Width (RMS) Optical Rise/Fall Time Total Jitter (pk-pk) Relative Intensity Noise Output Eye Receiver Sensitivity (Avg.) Input Optical Wavelength LOS- De-Asserted (Avg.) LOS- asserted (Avg ...

Page 4

... Optical Characteristics (LCP-1250B4QSR) (V =3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=2 CC Parameter Transmitter Output Optical Power (Avg.) Optical Extinction Ratio Center Wavelength Spectral Width Optical Rise/ Fall Time Total Jitter (pk-pk) Relative Intensity Noise Output Eye Receiver Sensitivity (Avg.) Input Optical Wavelength LOS- De-Asserted (Avg.) LOS- asserted (Avg ...

Page 5

... VccR Receiver Power 16 VccT Transmitter Power 17 VeeT Transmitter Ground 18 TD+ Transmit Data In 19 TD- Inv. Transmit Data In 20 VeeT Transmitter Ground Plug Seq.: Pin engagement sequence during hot plugging. DELTA ELECTRONICS, INC. Function Plug Seq ...

Page 6

... The inputs will accept differential swings of 500 – 2400 mV (250 – 1200 mV single-ended), though it is recommended that values between 500 and 1200 mV differential (250 – 600 mV single-ended) be used for best EMI performance. DELTA ELECTRONICS, INC. 6 www.deltaww.com Nov., 2006 ...

Page 7

... Recommend Circuit Schematic VCC Protocol Vcc Tx_Disable Tx_Fault Protocol IC SerDes IC Rx_LOS PLD / PAL DELTA ELECTRONICS, INC. 1uH 3.3V 1uH RES1 10uF 0.1uF Tx_Disable Tx_Fault VeeT RES1 10uF 0.1uF RD + 100 Ohms Rx_LOS 3.3V VeeR RES1 RES1 RES1 Mod_def 2 Mod_def 1 Mod_def 0 RES1 = 4.7k to 10k Ohms ...

Page 8

... Package Outline Drawing for Metal Housing with Bail de-latch DELTA ELECTRONICS, INC. 8 www.deltaww.com Nov., 2006 Rev. 0C ...

Page 9

... Time TX_DISABLE to t_rest reset LOS Assert Time t_loss_on LOS Deassert Time t_loss_off Serial ID Clock Rate f_serial_clock DELTA ELECTRONICS, INC. Min. Max. Unit Time from rising edge of TX_DISABLE to μsec 10 when the optical output falls below 10% of nominal Time from falling edge of TX_DISABLE to ...

Page 10

... Example of initialization during hot plugging, TX_DISABLE negated. Detection of transmitter safety fault condition Unsuccessful recovery from safety fault condition DELTA ELECTRONICS, INC. Power on initialization of SFP, TX_DISABLE asserted Initialization during hot plugging of SFP TRANSCEIVER. SFP TX_DISABLE timing during normal operation. Successful recovery from transient safety fault condition ...

Page 11

... LCP-1250B4QSR EEPROM Serial ID Memory Contents (2-Wire Address A0h) Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII ...

Page 12

... Radio Frequency Electromagnetic Field Electrostatic Discharge to the Duplex LC Receptacle Electrostatic Discharge to the Electrical Pins Eye Safety Component Recognition DELTA ELECTRONICS, INC. Reference FCC CRF 47, Part15 Class B EN 55022 Class B (CISPR 22A) EN 61000-4-3 IEC 61000-4-3 EN 61000-4-2 IEC 61000-4-2 IEC 801.2 MIL-STD-883E Method 3015.7 ...

Page 13

... F: 500m (Multi-mode 850nm) Q: 10km (Single-mode 1310nm) Related Product LCP-155xxxx: 155Mb/s, Multimode and single mode transceiver from 2km to 40km LCP-2125xxxx: 2.125Gb/s, Multimode and single mode transceiver from 300m to 10km LCP-2488xxxx: 2.5Gb/s, multimode and single mode transceiver from 300m to 15km DELTA ELECTRONICS, INC Temperature 3 ...

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