Reference Manual

PCB Manufacturing Specifications
USB-KW2x Hardware Reference Manual, Rev. 0.1
4-4 Freescale Semiconductor
4.9 File Description
Files included with the download include Design, Gerber and PDF files.
Gerber files are RS-274x format. Not all files included with the Gerber files are for PCB manufacturing.
PDF files included are:
FAB-28057.pdf — USB - Board fabrication drawing
GRB-28057.zip — USB - Metal layers, solder mask, solder paste and silk screen
SPF-28057.pdf — USB - Schematic
Design files are in Allegro format with OrCAD schematic capture.