Optoway
Recommended Power Circuit Schematic
XPS-2120WG
7
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Host Board
Optional
Host +5V
0.1μF
VCC5
4.7μH
22μF
0.1μF
Host +3.3V
0.1μF
4.7μH
22μF
0.1μF
XFP Connector
VCC3
XFP Module
Optional
Host +1.8V
0.1μF
VCC2
4.7μH
22μF
0.1μF
Optional
Host -5.2V
0.1μF
VEE5
4.7μH
22μF
0.1μF
Recommended Interface Circuit
Host Board
SerDat Out+
CML
SerDat Out-
Z=50Ω
SerDat In+
CML
100Ω
Z=50Ω
SerDat In-
Z=50Ω
Vcc(+3.3V)
4.7K to 10KΩ
REFCLKP
100Ω
REFCLKN
RX_LOS
INTERRUPT
SDA
SCL
MOD_NR
MOD_abs
TX_DIS
MOD_DeSel
P_Down/RST
GND
10KΩ
VCC(+3.3V)
RD -
RD +
CML
Z=50Ω
TD -
TD +
100Ω
CML
XFP module
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
2007/12/1
V2.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
