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10GBASE-SR SFP+ Optical Transceiver
Description
The LCP-10G3A4EDR is a hot pluggable
10Gbps small form factor plus transceiver
module integrated with the high performance
850nm VCSEL transmitter, high sensitivity PIN
receiver and limiting amplifier for 10Gbps
applications. It is compliant with the SFF-8431
SFP+ Electrical Multi-source Agreement (MSA)
with
five
digital
Temperature, Vcc, Tx optical power, Tx laser
bias current and Rx received optical power.
DELTA ELECTRONICS, INC.
monitoring
functions:
FEATURES
RoHS compliant
Compliant to SFP+ Electrical MSA SFF-8431
Compliant with SFF-8472 MSA
Standard LC duplex fiber-optic connector
2
I
C for integrated Digital Optical Monitoring
Power consumption ＜1W
Applications
10G LAN switch
10G Ethernet switch/router
10G Fiber channel
SAN applications
1
LCP-10G3A4EDR
Preliminary
Revision: 0B
2008/9/5
www.deltaww.com
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Summary of Contents for Delta Electronics 10GBASE-SR SFP+ Optical Transceiver LCP-10G3A4EDR
- Page 1 Temperature, Vcc, Tx optical power, Tx laser bias current and Rx received optical power. DELTA ELECTRONICS, INC. FEATURES RoHS compliant Compliant to SFP+ Electrical MSA SFF-8431 Compliant with SFF-8472 MSA Standard LC duplex fiber-optic connector C for integrated Digital Optical Monitoring Power consumption ＜1W...
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Page 2: Absolute Maximum Ratings
Total Supply Current Power Consumption TX_Fault, RX_LOS TX_Disable RS0, RS1 Shall be pulled up with 4.7k-10k ohms to VeeT with a ＞30k ohms resistor in the module. Shall be pulled low to DELTA ELECTRONICS, INC. Symbol Min. -0.5 Symbol Min. 3.135 Symbol Min. - Page 3 Spectral Width RMS Transmitter OFF Output Power Extinction Ratio Optical Modulation Amplitude Relative Intensity Noise Optical Return Loss Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} DELTA ELECTRONICS, INC. ℃ ℃ = -5 to 70 ) Symbol Min. Typ.
- Page 4 4. Distance, shown in the “Link Length” table, are calculated for worst case fiber and transceiver characteristics based on the optical and electrical specifications shown in this document using techniques utilized in IEEE 802.3. In the nominal case, longer distance are achievable. DELTA ELECTRONICS, INC. ℃ ℃...
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Page 5: Link Length
Fiber type Minimum modal bandwidth @ 850nm (MHz*km) 62.5 um 50 um 2000 SFP+ Transceiver Electrical Pad Layout DELTA ELECTRONICS, INC. LCP-10G3A4EDR Operating range (meters) 2 to 26 2 to 33 2 to 66 2 to 82 2 to 300 www.deltaww.com... - Page 6 3. This pin is an open collector/drain input pin and shall be pulled up with 4.7k-10k ohms to VccT in the Module. 4. This pin shall be pulled up with 4.7k-10k ohms to Host_Vcc on the host board. DELTA ELECTRONICS, INC. Name/Description Module Transmitter Ground Module Transmitter Fault Transmitter Disable;...
- Page 7 RX_LOS when High indicated an optical signal level below that specified in the relevant standard. The RX_LOS pin is an open drain/collector output and must be pulled up to host Vcc with a 4.7k-10k ohms on Revision: 0B 2008/9/5 www.deltaww.com DELTA ELECTRONICS, INC.
- Page 8 LCP-10G3A4EDR the host board. RX_LOS assert min and de-assert max are defined in the relevant standard. To avoid spurious transition of RX_LOS a minimum hysteresis of 0.5 dB is recommended. Revision: 0B 2008/9/5 www.deltaww.com DELTA ELECTRONICS, INC.
- Page 9 LCP-10G3A4EDR Recommend Circuit Schematic Revision: 0B 2008/9/5 www.deltaww.com DELTA ELECTRONICS, INC.
- Page 10 LCP-10G3A4EDR Package Outline Drawing for Metal Housing with Bail de-latch Latch Color Identifier Black Revision: 0B 2008/9/5 www.deltaww.com DELTA ELECTRONICS, INC.
- Page 11 8) Time TX_Disable must be held High to reset TX_Fault. 9) From assertion till stable output. 10) From Occurrence of loss of signal to assertion of LOS 11) From Occurrence of presence of signal to negation of RX_LOS. DELTA ELECTRONICS, INC. Symbol Min. t_off...
- Page 12 (96 bytes) Vender Specific (32 bytes) Reserved in SFP MSA (128 bytes) Digital Diagnostic Memory Map Specific Data Field Descriptions DELTA ELECTRONICS, INC. LCP-10G3A4EDR 2 wire address 1010001 X (A2h) Alarm and Warning Thresholds (56 bytes) Cal Constants (40 bytes)
- Page 13 Byte 63: Check sum of bytes 0-62. Byte 68-83: Serial number. Byte 84-91: Date code. Byte 95: Check sum of bytes 64-94. Byte 128 to 255 had been set hex 00. DELTA ELECTRONICS, INC. Address ASCII Note 1 Note 2...
- Page 14 3) P: Operating optical power of transmitter at room temperature. 4) P : Overload optical power of receiver : Sensitivity optical power of receiver 5) Byte 95 contains the low order 8bits of sum of bytes 0-94 DELTA ELECTRONICS, INC. Name Value (Dec.) 85 degree Celsius -10 degree Celsius...
- Page 15 RX Optical Power Notes: Temperature is measured internal to the transceiver Voltage is measured internal to the transceiver DELTA ELECTRONICS, INC. LCP-10G3A4EDR Description Digital state of the Tx disable input pin Read/ Write bit that allow software disable of laser...
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Page 16: Regulatory Compliance
(ESD) to the Electrical (HBM) Pins Machine Model (MM) EIA-JESD22-A115 FDA/CDRH Laser Eye Safety Component Recognition UL/CSA DELTA ELECTRONICS, INC. LCP-10G3A4EDR Reference FCC Part15 Class B EN 55022 Class B (CISPR 22A) (1) Satisfied with IEC/EN 61000-4-3 IEC/EN 61000-4-2 IEC/EN 61000-4-2 (2) No physical damage MIL-STD-883E Method 3015.7...