LCP-4250A4CDR Delta Electronics, Inc., LCP-4250A4CDR Datasheet - Page 6

• Manufacturer Part Number: LCP-4250A4CDR
• Description: Rohs Compliant 4.25gb/s Short Wavelength Tri-rate Sfp Transceiver For Fiber Channel
• Manufacturer: Delta Electronics, Inc.

Recommend Circuit Schematic
DELTA ELECTRONICS, INC.
Protocol IC
Protocol Vcc
Tx_Disable
Rate Select
Tx_Fault
Rx_LOS
SerDes IC
PLD / PAL
VCC
RES1
RES1 = 4.7k to 10k Ohms
* Depands on SerDes IC used
100 Ohms*
RES1
3.3V
3.3V
RES1
10uF
RES1
6
RES1
0.1uF
1uH
1uH
10uF
Mod_def 2
Mod_def 1
Mod_def 0
Rate Select
Tx_Disable
Rx_LOS
Tx_Fault
0.1uF
VeeR
TD +
TD -
VeeT
RD +
RD -
0.1uF
VccT
VccR
0.01uF
0.01uF
0.01uF
0.01uF
DELTA SFP Module
100 Ohms
30k Ohms
www.deltaww.com
Laser Driver
Preamp &
Quantizer
EEPROM
10k Ohms
Photo Diode
2008/3/18
Laser Diode
Rev. 0A