Datasheet

FTLX3812M3xx Amplified DWDM XFP Product Specification – January 2011 F i n i s a r
© Finisar Corporation 11-January-2011 Rev C1 Page 9
• Register 76d, table 01h is a volatile memory. Therefore if the transceiver is
power-cycled, the register starts up with a value of 00h which corresponds to the
default Rx Threshold value.
• The threshold adjustment input value is 2’s complement 7 bit value (-128 to
+127), with 0 corresponding to default Rx threshold value. Full range of
adjustment provides at least a ±10% change in Rx threshold from the default
value.
IX. Mechanical Specifications
Finisar’s XFP transceivers are compliant with the dimensions defined by the XFP Multi-
Sourcing Agreement (MSA).
77.95
18.3522.15
8.50
13.30
1.95
39.00
16.00
R1.00
20.85
LATCHED
UNLATCHED
XFP Transceiver (dimensions are in mm)