INCLUDES: Tested Circuit Schematic BOM Description Test Data Layout
HFRD-25.1: Ultra Low-Cost GEPON SFF ONT
Oct 03, 2006
Abstract: High Frequency Reference Design (HFRD) 25.1 is an ultra low-cost GEPON SFF ONT module design that provides excellent performance and manufacturability. Cost is minimized by using low-cost components and a single thermistor for modulation and bias compensation across temperature. To reduce assembly costs, all of the components in the design are placed on a single side of the PCB. The architecture also has simplified calibration as only two standard resistors values (one for modulation and one for bias) need to be set while providing the same ratio of temperature compensation from module to module. Gerber files and schematics may be provided, however reference design boards are no longer available.
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REFERENCE DESIGN 3933,
AN3933,
AN 3933,
APP3933,
Appnote3933,
Appnote 3933
Tested Circuit