Delta Electronics Multi-Rate CWDM SFP Transceiver LCP-155 CWDM Manual do Utilizador descarregar pdf (Página 5)

LCP-2488D4RXXR

Series

DELTA ELECTRONICS, INC.

5 Revision: S4

09/14/2010

www.deltaww.com

Recommend Circuit Schematic

Laser Diode

Photo Diode

1uH

1uH

0.1uF10uF

0.1uF

0.01uF

0.01uF

0.01uF

0.01uF

0.1uF10uF

RES1

RES1

100 Ohms*

RES1 RES1 RES1

10k Ohms

100 Ohms

VCC

Protocol Vcc

SerDes ICProtocol IC

PLD / PAL

Mod_def 2

Mod_def 1

Mod_def 0

3.3V

3.3V

DELTA SFP Module

Preamp &

Tx_Disable

Quantizer

Tx_Fault

TD +

TD -

VeeT

RD +

RD -

Rx_LOS

VeeR

Tx_Disable

Tx_Fault

Rx_LOS

RES1 = 4.7k to 10k Ohms

VccT

VccR

Laser Driver

* Depands on SerDes IC used

EEPROM

1 2 3 4 5 6 7 8 9 10 ... 14 15

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