4
Optoway
BTRS-7920CG
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RECOMMENDED CIRCUIT SCHEMATIC
Vcc3.3V
depend on customer's PHY
terminate and bias inside Transceiver module
TD-
Z=50R
LVPECL
TD+
Z=5OR
130R
130R
TXDis(LVTTL)
Vcc3.3V
1uH
10nF
10nF 10uF
10uF
PHY DEVICE
1uH
BTRS-7XXXC
Vcc3.3V
10nF
10uF
RD+
RD-
100R
LVPECL
Z=50R
Z=5OR
depend on customer's PHY
SD
TO LVTTL STAGE
PACKAGE DIAGRAM
Units in mm
1) SC Receptacle
A) Standard Case
BTRS-7920CG / BTRS-7920ACG
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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 10/1/2005 V2.0
OPTOWAY [ OPTOWAY TECHNOLOGY INC ]
