Optoway

XPS-4110WG

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

2008/5/1

V1.0

7

Recommended Power Circuit Schematic

0.1

μF

0.1

μF

XFP Module

0.1

μF

Host Board

4.7

μH

4.7

μH

4.7

μH

4.7

μH

0.1

μF

0.1

μF

0.1

μF

0.1

μF

22

μF

22

μF

22

μF

22

μF

0.1

μF

Optional

Host +3.3V

Host +1.8V

Host -5.2V

Optional

Optional

Host +5V

VCC5

VCC3

VCC2

VEE5

Recommended Interface Circuit

Z=50

Ω

Z=50

Ω

Z=50

Ω

Z=50

Ω

Host Board

Vcc(+3.3V)

100

Ω

XFP module

100

Ω

4.7K to 10K

Ω

RD -

RD +

TD -

TD +

P_Down/RST

SCL

SDA

RX_LOS

TX_DIS

100

Ω

MOD_DeSel

MOD_abs

MOD_NR

INTERRUPT

REFCLKP

REFCLKN

CML

CML

CML

CML

GND

VCC(+3.3V)

SerDat Out+

SerDat Out-

SerDat In+

SerDat In-

10K

Ω