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Manual Delta Electronics LCP-1250

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  • Delta Electronics LCP-1250 - page 1

    DEL T A ELECT RONICS, INC. 1 Nov ., 2006 Rev . 6B www .delt aww.c om RoHS Compliant Single Mode SFP T ransceiver for GbE and Fiber Channel FEATURES z Compliant with SFP T ranscei ver SFF-8472 MSA s pecification with internal calibration z Compliant with Specifications for IEEE 802.3z/Gigabit Ethernet z Single + 3.3V Power Supply and TTL Logic Inter ...

  • Delta Electronics LCP-1250 - page 2

    DEL T A ELECT RONICS, INC. 2 Nov ., 2006 Rev . 6B www .delt aww.c om Absolute Maximum Ratings Parameter Symbol Min. T yp. Max. Unit Note S torage T emperature T s -40 85 ºC Supply V oltage V CC 0 5 V Recommended Operating Con ditions Parameter Symbol Min. T yp. Max. Unit Note Case Operating T emperature T C -5 70 ºC 1 Supply V oltage V CC 3.135 3 ...

  • Delta Electronics LCP-1250 - page 3

    DEL T A ELECT RONICS, INC. 3 Nov ., 2006 Rev . 6B www .delt aww.c om Optical Characteristics (V CC =3.3V ± 5%, Data Rate=1250Mb/sec, PRBS=2 7 -1 NRZ ) Parameter Symbol Min. T y p. Max. Unit Note Transmitter Output Optical Po wer (A vg.) LCP-1250B4Mxx LCP-1250D4Mxx LCP-1250D4Wxx LCP-1250D4Rxx LCP-1250D4Vxx P O -3 -4 -3 0 0 1 1 2 5 5 dBm Optical Ext ...

  • Delta Electronics LCP-1250 - page 4

    DEL T A ELECT RONICS, INC. 4 Nov ., 2006 Rev . 6B www .delt aww.c om Mask of the eye diagram for the optical transmit signal SFP Transceiver Electrical Pad Layout ...

  • Delta Electronics LCP-1250 - page 5

    DEL T A ELECT RONICS, INC. 5 Nov ., 2006 Rev . 6B www .delt aww.c om 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 hi gh or open 4 MOD-DEF2 Module Definition 2 3 No te 3, 2 wire serial ID inter ...

  • Delta Electronics LCP-1250 - page 6

    DEL T A ELECT RONICS, INC. 6 Nov ., 2006 Rev . 6B www .delt aww.c om module and is thus not re quired on the host board. The voltage swing on thes e lines will be between 370 and 2000 mV differential (185 – 1000 mV single ended) when properly te rminated. 7) VccR and Vc cT are the receiver and tr ansmitter power supplies. They are defined a s 3.3 ...

  • Delta Electronics LCP-1250 - page 7

    DEL T A ELECT RONICS, INC. 7 Nov ., 2006 Rev . 6B www .delt aww.c om Package Outline Drawing ...

  • Delta Electronics LCP-1250 - page 8

    DEL T A ELECT RONICS, INC. 8 Nov ., 2006 Rev . 6B www .delt aww.c om SFP timin g p arameters 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 T ime to initialize, including reset of TX_F AUL T t_init 300 msec 3 TX Fault Assert Time t_fault 100 μ sec 4 TX_DISABLE t ...

  • Delta Electronics LCP-1250 - page 9

    DEL T A ELECT RONICS, INC. 9 Nov ., 2006 Rev . 6B www .delt aww.c om Enhanced Digit al 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 se rial bus address 1010001X(A2h ) to provide diagnostic information about the module’ s present operating ...

  • Delta Electronics LCP-1250 - page 10

    DEL T A ELECT RONICS, INC. 10 Nov ., 2006 Rev . 6B www .delt aww.c om EEPROM Serial ID Memory Content s (2-Wire Address A0h) Address Hex ASCII Addres s Hex A SCII Address Hex ASCII 00 03 43 PN 86 DC 01 04 44 PN 87 DC 02 07 45 PN 88 DC 03 00 Note 1 46 PN 89 DC 04 xx 47 PN 90 DC 05 xx 48 PN 91 DC 06 xx 49 PN 92 68 07 xx 50 PN 93 B0 08 xx 51 PN 94 02 ...

  • Delta Electronics LCP-1250 - page 11

    DEL T A ELECT RONICS, INC. 1 1 Nov ., 2006 Rev . 6B www .delt aww.c om 9) Byte 95: Check sum of bytes 64- 94. 10) Byte 128 to 255 had been set hex 00. Digit al Diagnostic Monitoring Interface Alarm and W arnin g Thresholds (2-Wire Address A2h) Address # Bytes Name Va l u e ( D e c . ) Unit Note 00-01 2 T emp High Alarm T C (MAX.)+15 02-03 2 T emp L ...

  • Delta Electronics LCP-1250 - page 12

    DEL T A ELECT RONICS, INC. 12 Nov ., 2006 Rev . 6B www .delt aww.c om 5) Byte 95 c ontains the low order 8bit s of sum of bytes 0-94 6) St at e/ Control Bits Byte Bit Name Description 1 10 7 Tx Disable S tate Digit al state of the Tx disable input pin 11 0 6 Soft Tx Disable Read/ Wr ite bit that allow software disable of laser 1 10 5 Reserved 11 0 ...

  • Delta Electronics LCP-1250 - page 13

    DEL T A ELECT RONICS, INC. 13 Nov ., 2006 Rev . 6B www .delt aww.c om 2) V oltage is measured internal to th e transceiver . Regulatory Compliance T est Ite m Referenc e Qty’ Evaluation (#1) Electromagnetic Inte rference 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 ...

  • Delta Electronics LCP-1250 - page 14

    DEL T A ELECT RONICS, INC. 14 Nov ., 2006 Rev . 6B www .delt aww.c om Revision History Rev Date Contents 6A Aug., 200 6 First relea se 6B Nov ., 2006 1. T o add spec of RIN in data sheet. 2. T o Change spec of se nsitivity for LCP-125 0B4MDRx and LCP-1250D4RDRx 3. T o change spec of Tx optical power for LCP-1250B4MDRx ...

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Documents that we receive from a manufacturer of a Delta Electronics LCP-1250 can be divided into several groups. They are, among others:
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Delta Electronics LCP-1250.

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A complete manual for the device Delta Electronics LCP-1250, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Delta Electronics LCP-1250 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Delta Electronics LCP-1250.

A complete Delta Electronics manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Delta Electronics LCP-1250 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Delta Electronics LCP-1250, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Delta Electronics LCP-1250, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Delta Electronics LCP-1250
5. FAQ - Frequently Asked Questions
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