Delta Electronics LCP-155B4JSRx Series manual Protocol IC, Pld / Pal, SerDes IC, DELTA SFP Module

Page 6
Protocol IC

Recommend Circuit Schematic

VCC

3.3V

1uH

Protocol Vcc

RES1

Tx_Disable

Tx_Fault

Protocol IC

SerDes IC

1uH

DELTA SFP Module

10uF 0.1uF

0.1uF VccT

10k Ohms

Tx_Disable

Tx_Fault

 

TD +

0.01uF

 

Laser Driver

 

100 Ohms

 

Laser Diode

TD -

0.01uF

 

VeeT

 

RES1

0.1uF

VccR

10uF

 

 

RD +

0.01uF

 

 

100 Ohms*

RD - 0.01uF

Rx_LOS

3.3V

Rx_LOS

 

 

VeeR

RES1 RES1 RES1

 

Preamp &

Quantizer

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

Nov., 2006

 

Rev. 0C

DELTA ELECTRONICS, INC.

www.deltaww.com

Image 6
Contents z Single + 3.3V Power Supply and TTL Logic Interface z Compliant with SFP Transceiver MSA specificationz Compliant with Industry Standard RFT Electrical Connector and Cage z Duplex LC Connector interfaceRecommended Operating Conditions Electrical CharacteristicsAbsolute Maximum Ratings TransmitterOptical Characteristics Mask of the eye diagram for the optical transmit signalSFP Transceiver Electrical Pad Layout Pin Function Definitions Plug Seq. Pin engagement sequence during hot pluggingLow 0 SerDes IC Protocol ICPLD / PAL DELTA SFP ModulePackage Outline Drawing for Metal Housing with Bail de-latch Parameter SymbolSFP timing parameters for SFP management UnitSFP timing parameters Example of initialization during hot plugging, TXDISABLELCP-155B4JSR EEPROM Serial ID Memory Contents 2-Wire Address A0h Regulatory Compliance Ordering information for SFP modules Related ProductsLCP-155B4JSRX1 X1 Temperature