# # Tags: # # F Footprint name (must be first) # N Data sheet identifier (N tag of BOOKSHELF; can be omitted if equal to F) # # TI meandered inverted F antenna F: meander N: AN043 # Mini-USB B receptable (SMT; almost generic) F: mini_usb_b # Standard rectangular passive components F: stdpass # "Generic" simple QFN F: qfn # # The information for these packages comes from various sources: # # - the C8051F326 data sheet, for the QFN28 footprint (N: mcu) # - the AT86F326 data sheet, for the QFN32 package dimensions (N: txrx) # - Atmel's general recommendations for QFN land patterns (N: atmel-qfn) # - NXP's SOT617-1 and SOT617-3, for package and land pattern: # http://www.nxp.com/package/SOT617-1.html # http://www.nxp.com/package/SOT617-3.html # # Known bugs: # # - we should distribute the solder paste in an array of small # squares instead of just covering the whole center pad. # - really ought to merge all the various QFN definitions (we have more # over at gta02-core) into a single QFN file with a big mean table of # everything # N: sot617-3-lp # Common 4-pin crystal SMT package (pins 1 and 4 are on a short side, pin # numbering is counter-clockwise) F: xtal-4 N: nx3225sa