Delta Electronics LC-1250xxxx Series manual

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Table of contents for the manual

  • Page 1

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 1 Jan., 2008 Rev . 0H ww w.delt aw w .com RoHS Compliant 2X5 SC Small Form Factor T ransceiver for Gigabit Ethe rnet Features  Compliant with SFF transceiv er MSA specification  Compliant w ith S pecificatio ns for IEEE 802.3z/ Gig ab it E the rne t  LC-1250 BxQ xR x complian t with the 1.0625GB[...]

  • Page 2

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 2 Jan., 2008 Rev . 0H ww w.delt aw w .com Absolute Maximum Ratings Parameter Symbol Min. T yp. Max. Unit Note S torage T emperature T s -40 85 ºC Lead Soldering T e mperature T SOLD 260 ºC Lead Soldering T ime t SOLD 10 sec. Supply V oltage V CC 0 5 V Recommended Operating Con ditions Parameter Symbol [...]

  • Page 3

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 3 Jan., 2008 Rev . 0H ww w.delt aw w .com Optical Performance Specification ( V CC = 3.135 to 3.465V ) Parameter Symbol Min. T yp. Max. Unit Not e Transmitter Supp ly Curr ent I CC 150 mA Output Optical Power (A vg.) LC-1250AxFxRx LC-1250BxQxRx P O -9.5 -9.5 -4 -3 dBm Optical Extinction Ratio ER 9 dB Cen[...]

  • Page 4

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 4 Jan., 2008 Rev . 0H ww w.delt aw w .com Mask of the eye diagram for the optical transmit signal Pin Definition PIN Symbol Functional description 1 GND Receiver Signal Ground 2 VccR Receiver Power Supply 3 SD Receiver Signal Detect ( L VPECL or L VTTL) 4 RD(-) Receiver Data Out Inverted (L VPECL) 5 RD(+[...]

  • Page 5

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 5 Jan., 2008 Rev . 0H ww w.delt aw w .com Pin Out Drawing Recommended Circuit Schematic (LC-1250xxx1Rx) R1=R3=82 oh m (3.3V),68 ohm(5V) R2=R4=130 ohm (3 .3V),191 ohm (5V) R5=R6=150 ohm (3 .3V),270 ohm (5V) R7=130 ohm (3.3 V PECL),82 ohm(5V),NC (TTL) R8=82 ohm (3.3V PECL),130 o hm(5V),NC (TTL) C1=C2=C3=C4[...]

  • Page 6

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 6 Jan., 2008 Rev . 0H ww w.delt aw w .com C8=C9=10uF L1=L2=1uH Recommended Circuit Sche matic ( LC-1250xxx2Rx ) R1=130 ohm (3.3V PECL),82 o hm(5V),NC (TTL) R2=82 ohm (3.3V PECL),1 30 ohm(5V),NC (TTL) C1=C2=C3 =100 n F C4=C 5=10uF L1=L2=1uH[...]

  • Page 7

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 7 Jan., 2008 Rev . 0H ww w.delt aw w .com Package Outline (Plasti c Housing)[...]

  • Page 8

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 8 Jan., 2008 Rev . 0H ww w.delt aw w .com Package Outline (Met al Housing)[...]

  • Page 9

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 9 Jan., 2008 Rev . 0H ww w.delt aw w .com Regulatory Compliance Feature Reference Performance Electro mag netic Int erfe renc e (EMI) FCC Class B EN 55022 Class B (CISPR 22A) Radio Frequency Elect rom agne tic Fiel d EN 61000-4-3 IEC 1000-4-3 Elect ros t atic Discharge to the Duplex L C Recept acle EN 61[...]

  • Page 10

    LC-1250xxxx Series DEL T A ELECTRONICS, INC. 10 Jan., 2008 Rev . 0H ww w.delt aw w .com Order Information LC- 1250X 1 X 2 X 3 X 4 X 5 X 6 X 7 X 1 : Light source type s A : Multi-mode 850nm B : Single-mode 1310nm X 5 : RoHS Compl iant Blank : Non-RoHS Compliant R : RoHS Compliant X 2 : X 3 : Power Supp ly V oltage and SD Lev el 2: 3.3V , PECL SD Lev[...]