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RoHS Compliant Small Form Factor Pluggable Transceiver for Gigabit
Ethernet and Fiber Channel
Description
The LCP-1250xxxx series are hot pluggable
3.3V
Small-Form-Factor
designed
expressly
communication applications that require rates of
up to 1.25Gbit/sec. It is compliant with the Gigabit
Ethernet
standards,
Multisource Agreement (MSA).
The LCP-1250xxxx transceivers provide with
the LC receptacle that is compatible with the
industry standard LC connector. The transceiver
is also compatible with industry standard RFT
connector and cage.
The post-amplifier of the LCP-1250xxxx also
includes a LOS (Loss Of Signal) circuit that
provides a TTL logic-high output when an
unusable optical signal level is detected.
The LCP-1250xxxx transceiver is a Class 1
eye safety product. The optical power levels,
under normal operation, are at eye safe level.
DELTA ELECTRONICS, INC.
transceiver
module
for
high-speed
as
well
as
the
SFP
FEATURES
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
Applications
Gigabit Ethernet
Fibre channel
Switch to Switch interface
Switched backplane applications
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
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Related Manuals for Delta Electronics LCP-1250A4FSR
Summary of Contents for Delta Electronics LCP-1250A4FSR
- Page 1 The LCP-1250xxxx transceiver is a Class 1 eye safety product. The optical power levels, under normal operation, are at eye safe level. DELTA ELECTRONICS, INC. FEATURES Compliant with SFP Transceiver MSA specification Compliant with Specifications for IEEE 802.3z/Gigabit Ethernet...
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Page 2: Absolute Maximum Ratings
2. Pull up to V with a 4.7K – 10K Ohm resistor on host Board 3. Internally AC coupled, but requires a 100 Ohm differential termination at or internal to Serializer/ Deserializer. 4. These are 20%~80% values DELTA ELECTRONICS, INC. Symbol Min. Typ. Max. - Page 3 Optical Characteristics (LCP-1250A4FSR) =3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=2 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.)
- Page 4 1. These are unfiltered 20%~80% values 2. The sensitivity is provided at a BER of 1×10 -1 PRBS and ER=9dB. Mask of the eye diagram for the optical transmit signal DELTA ELECTRONICS, INC. -1 NRZ, 9/125μm SMF) Symbol Min. Typ.
- Page 5 VeeT Transmitter Ground Transmit Data In Inv. Transmit Data In VeeT Transmitter Ground Plug Seq.: Pin engagement sequence during hot plugging. DELTA ELECTRONICS, INC. Function Plug Seq. Notes Note 1 Note 2 Module disables on high or open Note 3, 2 wire serial ID interface...
- 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. www.deltaww.com Nov., 2006...
- Page 7 Recommend Circuit Schematic Protocol Vcc Tx_Disable Tx_Fault Protocol IC SerDes IC Rx_LOS PLD / PAL DELTA ELECTRONICS, INC. 3.3V RES1 10uF 0.1uF Tx_Disable Tx_Fault TD + TD - VeeT RES1 10uF 0.1uF RD + 100 Ohms* RD - Rx_LOS 3.3V...
- Page 8 Package Outline Drawing for Metal Housing with Bail de-latch Nov., 2006 Rev. 0C www.deltaww.com DELTA ELECTRONICS, INC.
- Page 9 TX_DISABLE 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 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.
- Page 11 LCP-1250A4FSR 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 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 Notes: Byte 63: Check sum of bytes 0-62.
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Page 12: 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 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... - Page 13 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 Blank: -5 to +70 degree C...
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