Page 2 - Transmitter
LC-1250xxxx Series DELTA ELECTRONICS, INC. 2 Jan., 2008 Rev. 0H www.deltaww.com Absolute Maximum Ratings Parameter Symbol Min. Typ. Max. Unit Note Storage Temperature Ts -40 85 ºC Lead Soldering Temperature T SOLD 260 ºC Lead Soldering Time t SOLD 10 sec. Supply Voltage V CC 0 5 V Recommended Operat...
Page 3 - Optical Performance Specification; Parameter Symbol; Receiver
LC-1250xxxx Series DELTA ELECTRONICS, INC. 3 Jan., 2008 Rev. 0H www.deltaww.com Optical Performance Specification ( V CC = 3.135 to 3.465V ) Parameter Symbol Min. Typ. Max. Unit Note Transmitter Supply Current I CC 150 mA Output Optical Power (Avg.) LC-1250AxFxRx LC-1250BxQxRx P O -9.5 -9.5 -4 -3 dB...
Page 4 - Mask of the eye diagram for the optical transmit signal; Pin Definition; PIN Symbol
LC-1250xxxx Series DELTA ELECTRONICS, INC. 4 Jan., 2008 Rev. 0H www.deltaww.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 (LVPECL or LVTTL) 4 RD(-) Rec...
Page 5 - Pin Out Drawing
LC-1250xxxx Series DELTA ELECTRONICS, INC. 5 Jan., 2008 Rev. 0H www.deltaww.com Pin Out Drawing Recommended Circuit Schematic (LC-1250xxx1Rx) R1=R3=82 ohm (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 (3.3V PECL),82 ohm(5V),NC (TTL) R8=82 ohm (3.3V ...
Page 6 - Recommended Circuit Schematic
LC-1250xxxx Series DELTA ELECTRONICS, INC. 6 Jan., 2008 Rev. 0H www.deltaww.com C8=C9=10uF L1=L2=1uH Recommended Circuit Schematic ( LC-1250xxx2Rx ) R1=130 ohm (3.3V PECL),82 ohm(5V),NC (TTL) R2=82 ohm (3.3V PECL),130 ohm(5V),NC (TTL) C1=C2=C3 =100 nF C4=C5=10uF L1=L2=1uH
Page 9 - Regulatory Compliance; Feature Reference; FCC Class B
LC-1250xxxx Series DELTA ELECTRONICS, INC. 9 Jan., 2008 Rev. 0H www.deltaww.com Regulatory Compliance Feature Reference Performance Electromagnetic Interference (EMI) FCC Class B EN 55022 Class B (CISPR 22A) Radio Frequency Electromagnetic Field EN 61000-4-3 IEC 1000-4-3 Electrostatic Discharge to t...