LCP-1250A4FDR Datasheet, PDF (6/14 Pages) Delta Electronics, Inc. – RoHS Compliant Multimode SFP Transceiver for GbE and Fiber Channel

Recommend Circuit Schematic
Protocol Vcc
Tx_Disable
Tx_Fault
Protocol IC
Rx_LOS
VCC
3.3V
1uH
1uH
DELTA SFP Module
RES1
10uF 0.1uF
0.1uF ^VccT
10k Ohms
Tx_Disable
Tx_Fault
SerDes IC
RES1
100 Ohms*
3.3V
RES1 RES1 RES1
TD +
TD -
VeeT
0.01uF
100 Ohms
0.01uF
10uF 0.1uF
VccR
RD +
0.01uF
RD -
Rx_LOS
VeeR
0.01uF
Laser Driver
Preamp &
Quantizer
Laser Diode
Photo Diode
PLD / PAL
Mod_def 2
Mod_def 1
Mod_def 0
RES1 = 4.7k to 10k Ohms
* Depands on SerDes IC used
EEPROM
6
DELTA ELECTRONICS, INC.
Oct., 2006
Rev. 6F
www.deltaww.com