Delta LCP-1250 CWDM - Manuals

Page 2 - Absolute Maximum Ratings; Recommended Operating Conditions; Electrical Characteristics; Parameter Symbol; Transmitter; Receiver

DELTA ELECTRONICS, INC. 2 2008/1/15 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 ºC...

Page 3 - Optical Characteristics

DELTA ELECTRONICS, INC. 3 2008/1/15 Rev. 0A www.deltaww.com Optical Characteristics Transmitter (V CC =3.3V ± 5%, Data Rate=1250Mb/sec, PRBS=2 7 -1 NRZ) Parameter Symbol Min. Typ. Max. Unit Note Output Optical Power (Avg.) LCP-1250D4MxxRB LCP-1250D4RxxRB LCP-1250D4VxxRB P -5 0 0 0 +5 +5 dBm Optical ...

Page 4 - Mask of the eye diagram for the optical transmit signal; Recommend Circuit Schematic; SerDes IC; * Depands on SerDes IC used

DELTA ELECTRONICS, INC. 4 2008/1/15 Rev. 0A www.deltaww.com Mask of the eye diagram for the optical transmit signal 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 Vc...

Page 5 - Pin

DELTA ELECTRONICS, INC. 5 2008/1/15 Rev. 0A www.deltaww.com SFP Transceiver Electrical Pad Layout 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 ...

Page 7 - SFP timing parameters for SFP management; Parameter

DELTA ELECTRONICS, INC. 7 2008/1/15 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 Tim...

Page 8 - Package Outline Drawing

DELTA ELECTRONICS, INC. 8 2008/1/15 Rev. 0A www.deltaww.com Package Outline Drawing Compl ies w ith 21 C F R 10 40.10 an d 1040.1 1 M ade i n x FS

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

DELTA ELECTRONICS, INC. 9 2008/1/15 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 a...

Page 11 - Digital Diagnostic Monitoring Interface; Address

DELTA ELECTRONICS, INC. 11 2008/1/15 Rev. 0A www.deltaww.com 8) Byte 84-91: Date code. 9) Byte 95: Check sum of bytes 64-94. 10) Byte 128 to 255 had been set hex 00. Digital Diagnostic Monitoring Interface Alarm and Warning Thresholds (2-Wire Address A2h) Address # Bytes Name Value (Dec.) Unit Note ...

Page 12 - : Sensitivity optical power of receiver.; Optional Set of Alarm and Warning; Digital Diagnostic Monitor Accuracy

DELTA ELECTRONICS, INC. 12 2008/1/15 Rev. 0A www.deltaww.com P S : Sensitivity optical power of receiver. 5) Byte 95 contains the low order 8bits of sum of bytes 0-94. 6) State/ Control Bits Byte Bit Name Description 110 7 Tx Disable State Digital state of the Tx disable input pin 110 6 Soft Tx Disa...

Page 13 - Regulatory Compliance; Test Item; Electromagnetic Interference

DELTA ELECTRONICS, INC. 13 2008/1/15 Rev. 0A www.deltaww.com 1) Temperature is measured internal to the transceiver. 2) Voltage is measured internal to the transceiver. Regulatory Compliance Test Item Reference Qty’ Evaluation (#1) Electromagnetic Interference EMC FCC Class B EN 55022 Class B CISPR ...

Page 14 - Ordering information for SFP modules; BX

DELTA ELECTRONICS, INC. 14 2008/1/15 Rev. 0A www.deltaww.com Ordering information for SFP modules LCP-1250D4 X 1 X 2 X 3 BX 4 Wavelength 47 : Single-mode 1470nm 49 : Single-mode 1490nm 51 : Single-mode 1510nm 53 : Single-mode 1530nm 55 : Single-mode 1550nm 57 : Single-mode 1570nm 59 : Single-mode 15...