Delta LCP-1250B4MDRx - Manuals

Page 2 - Transmitter

DELTA ELECTRONICS, INC. 2 2007/11/29 Rev. 0A 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...

Page 3 - Optical Characteristics; Parameter Symbol; Mask of the eye diagram for the optical transmit signal

DELTA ELECTRONICS, INC. 3 2007/11/29 Rev. 0A 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.) P O -4 1 dBm Optical Extinction Ratio ER 9 dB Center Wavelength λ C 1274 131...

Page 6 - Recommend Circuit Schematic; SerDes IC; * Depands on SerDes IC used

DELTA ELECTRONICS, INC. 6 2007/11/29 Rev. 0A www.deltaww.com Recommend Circuit Schematic Laser Diode Photo Diode 1uH 1uH 0.1uF 10uF 0.1uF 0.01uF 0.01uF 0.01uF 0.01uF 0.1uF 10uF RES1 RES1 100 Ohms* RES1 RES1 RES1 10k Ohms 100 Ohms VCC Protocol Vcc SerDes IC Protocol IC PLD / PAL Mod_def 2 Mod_def 1 M...

Page 7 - Package Outline Drawing

DELTA ELECTRONICS, INC. 7 2007/11/29 Rev. 0A www.deltaww.com Package Outline Drawing

Page 8 - SFP timing parameters for SFP management; Parameter

DELTA ELECTRONICS, INC. 8 2007/11/29 Rev. 0A www.deltaww.com SFP timing parameters for SFP management Parameter Symbol Min. Max. Unit Note TX_DISABLE Assert time t_off 10 µ sec 1 TX_DISABLE Negate time t_on 1 msec 2 Time to initialize, including reset of TX_FAULT t_init 300 msec 3 TX Fault Assert Ti...

Page 9 - Enhanced Digital Diagnostic Interface; Digital Diagnostic Memory Map Specific Data Field Descriptions

DELTA ELECTRONICS, INC. 9 2007/11/29 Rev. 0A www.deltaww.com Enhanced Digital Diagnostic Interface The memory map in the following describes an extension to the memory map defined in SFP MSA. The enhanced interface uses the two wire serial bus address 1010001X(A2h) to provide diagnostic information ...

Page 11 - Digital Diagnostic Monitoring Interface; Address

DELTA ELECTRONICS, INC. 11 2007/11/29 Rev. 0A www.deltaww.com Digital Diagnostic Monitoring Interface Alarm and Warning Thresholds (2-Wire Address A2h) Address # Bytes Name Value (Dec.) Unit Note 00-01 2 Temp High Alarm T C (MAX.)+15 02-03 2 Temp Low Alarm T C (MIN.) 04-05 2 Temp High Warning T C (M...

Page 12 - Optional Set of Alarm and Warning; Digital Diagnostic Monitor Accuracy

DELTA ELECTRONICS, INC. 12 2007/11/29 Rev. 0A www.deltaww.com State/ Control Bits Byte Bit Name Description 110 7 Tx Disable State Digital state of the Tx disable input pin 110 6 Soft Tx Disable Read/ Write bit that allow software disable of laser 110 5 Reserved 110 4 Rate Select tate NA 110 3 Soft ...

Page 13 - Regulatory Compliance; Test Item; Ordering information for SFP modules; Blank

DELTA ELECTRONICS, INC. 13 2007/11/29 Rev. 0A www.deltaww.com Regulatory Compliance Test Item Reference Qty’ Evaluation (#1) Electromagnetic Interference EMC FCC Class B EN 55022 Class B CISPR 22 5 (#2) Immunity ： Radio Frequency Electromagnetic Field EN 61000-4-3 IEC 1000-4-3 5 (#3) Immunity ： Elec...

Page 14 - Revision History; Rev Date

DELTA ELECTRONICS, INC. 14 2007/11/29 Rev. 0A www.deltaww.com Revision History Rev Date Contents 0A Sep., 2007 First release