# -*- m4 -*- # $Id: johnstech.inc,v 1.5 2004/04/28 21:53:32 danmc Exp $ # COPYRIGHT # # PCB, interactive printed circuit board design # Copyright (C) 2003 Dan McMahill # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # # # # Johnstech Evaluation Socket for QFN packages # Johnstech Socket Part Numbers 724810 through 724839 # # $1: canonical name # $2: name on PCB # $3: value # $4: number of pins # $5: body size (mm) # $6: pad pitch (1/100 mm) # $7: PCB pad width (1/100 mm) # $8: Package pad length (1/100 mm) # $9: Exposed paddle size, 0 for no exposed paddle (1/100 mm) define(`PKG_GENERIC_JOHNSTECH7248_QFN', ` # number of pins on left/right sides (pin1 is upper pin on left side) define(`LRPINS', `eval($4 / 4)') # number of pins on top/bottom sides define(`TBPINS', `eval(`$4' / 2 - LRPINS)') # pin pitch (1/1000 mil) define(`PITCH',`eval(`$6'*100000/254)') # y-coordinate for upper pin on left/right sides (1/1000 mil) define(`LRYMAX', `eval((LRPINS-1)*PITCH/2)') # x-coordinate for right pin on top/bottom sides (1/1000 mil) define(`TBXMAX', `eval((TBPINS-1)*PITCH/2)') # total horizontal package width (1/1000 mil) define(`LRWIDTHMM', `ifelse(0,`$5',`787',`eval($5)')') define(`LRWIDTH', `ifelse(0,`$5',`787',`eval(`$5'*10000000/254)')') # total vertical package width (1/1000 mil) define(`TBWIDTHMM', `ifelse(0,`$5',`551',`eval($5)')') define(`TBWIDTH',`ifelse(0,`$5',`551',`eval(`$5'*10000000/254)')') # how much pads extend beyond the package edge (1/1000 mil) (the 75 is 0.75 mm) define(`EXTOUT', eval(75*100000/254)) # how much pads extend inward from the package pad edge (1/1000 mil) define(`EXTIN', eval(5*100000/254)) # pad length/width (1/1000 mil) define(`PADLENGTH', `eval(`$8'*100000/254)') define(`PADWIDTH', `eval(`$7'*100000/254)') # pad width (mil/100) define(`PADWIDTHMIL100', `eval(PADWIDTH/10)') # min/max x coordinates for the pads on the left/right sides of the package (mil/100) define(`LRXMAX',`eval((LRWIDTH/2 + EXTOUT - PADWIDTH/2)/10)') define(`LRXMIN',`eval((LRWIDTH/2 -PADLENGTH - EXTIN + PADWIDTH/2)/10)') # min/max y coordinates for the pads on the top/bottom sides of the package (mil/100) define(`TBYMAX',`eval((TBWIDTH/2 + EXTOUT - PADWIDTH/2)/10)') define(`TBYMIN',`eval((TBWIDTH/2 -PADLENGTH - EXTIN + PADWIDTH/2)/10)') # pad size and drill size (mil/100) for the mounting holes define(`MOUNTPAD', 7700) define(`MOUNTDRILL', 2000) # soldermask relief size for mounting holes (mil/100) define(`MOUNTMASK', `eval(MOUNTPAD + 1000)') # silkscreen width (mils/100) define(`SILKW', 1000) # how much the silk screen is moved away from the package (1/1000 mil) define(`SILKEXT', `eval(200*100000/254 + SILKW*10/2 + 5*1000)') # upper right corner for silk screen (mil/100) define(`SILKX', `eval((LRWIDTH/2 + SILKEXT )/10)') define(`SILKY', `eval((TBWIDTH/2 + SILKEXT )/10)') # refdes text size (mil/100) define(`TEXTSIZE', 100) # x,y coordinates for refdes label (mil/100) define(`TEXTX', -SILKX) define(`TEXTY', `eval(-SILKY - 1000 - TEXTSIZE/2)') # square exposed paddle size (mil/100) define(`EPSIZE', `eval(`$9'*10000/254)') # location of mounting holes (mil/100) define(`MOUNTX', `eval((LRWIDTH/2 + 39370)/10)') define(`MOUNTY', `eval((TBWIDTH/2 + 39370)/10)') # latch silkscreen width (mils/100) define(`LSILKW', 100) # points for latch silk on the left/right sides of the part (mil/100) define(`LATCHLRYMIN', `eval((-TBWIDTH/2 - 25*100000/254 )/10)') define(`LATCHLRYMAX', `eval(( TBWIDTH/2 + 25*100000/254 )/10)') define(`LATCHLRXMIN', SILKX) define(`LATCHLRXMAX', `eval(( LRWIDTH/2 + 400*100000/254 )/10)') # points for latch silk on the top/bottom sides of the part (mil/100) define(`LATCHTBXMIN', `eval((-LRWIDTH/2 - 25*100000/254 )/10)') define(`LATCHTBXMAX', `eval(( LRWIDTH/2 + 25*100000/254 )/10)') define(`LATCHTBYMIN', SILKY) define(`LATCHTBYMAX', `eval(( TBWIDTH/2 + 400*100000/254 )/10)') # points for silk showing where the exposed paddle contacts are (mil/100) define(`CONTL', 100) ifelse(1, eval(TBWIDTHMM>4), define(`CONTL', 200)) ifelse(1, eval(TBWIDTHMM>5), define(`CONTL', 300)) # spacing between rows of EP contacts in 1/100 mm. define(`CONTS', 0) ifelse(1, eval(TBWIDTHMM>5), define(`CONTS', `eval(TBWIDTHMM*100 - 430)')) define(`EPY', `eval((CONTL*100000/254)/10)') define(`EPXMIN', `eval(((CONTS/2 - 20/2)*100000/254)/10)') define(`EPXMAX', `eval(((CONTS/2 + 20/2)*100000/254)/10)') # soldermask opening (mil/100) define(`MASKSIZE', `eval((400*100000/254 + TBWIDTH)/10)') # element_flags, description, pcb-name, value, mark_x, mark_y, # text_x, text_y, text_direction, text_scale, text_flags Element[0x00000000 "$1" "$2" "$3" 0 0 TEXTX TEXTY 0 TEXTSIZE 0x00000000] ( # left row define(`CURPIN', 1) define(`idx',0) forloop(`i', 1, LRPINS, `define(`Y', `eval((-LRYMAX + PITCH*idx)/10)')' `Pad[-LRXMAX Y -LRXMIN Y PADWIDTHMIL100 0 0 "CURPIN" "CURPIN" 0x00000000]' `define(`CURPIN', incr(CURPIN))' `define(`idx',incr(idx))' ) # bottom row define(`idx',0) forloop(`i', 1, TBPINS, `define(`X', `eval((-TBXMAX + PITCH*idx)/10)')' `Pad[X TBYMAX X TBYMIN PADWIDTHMIL100 0 0 "CURPIN" "CURPIN" 0x00000800]' `define(`CURPIN', incr(CURPIN))' `define(`idx',incr(idx))' ) # right row define(`idx',0) forloop(`i', 1, LRPINS, `define(`Y', `eval(( LRYMAX - PITCH*idx)/10)')' `Pad[LRXMAX Y LRXMIN Y PADWIDTHMIL100 0 0 "CURPIN" "CURPIN" 0x00000000]' `define(`CURPIN', incr(CURPIN))' `define(`idx',incr(idx))' ) # top row define(`idx',0) forloop(`i', 1, TBPINS, `define(`X', `eval((TBXMAX - PITCH*idx)/10)')' `Pad[X -TBYMAX X -TBYMIN PADWIDTHMIL100 0 0 "CURPIN" "CURPIN" 0x00000800]' `define(`CURPIN', incr(CURPIN))' `define(`idx',incr(idx))' ) # Exposed paddle. Note that this pad also sets the soldermask # relief for the entire part. # Pad(X1, Y1, X2, Y3, width, clearance, # soldermask, "pin name", "pin number", flags) Pad[0 0 0 0 EPSIZE 0 MASKSIZE "CURPIN" "CURPIN" 0x00000100] define(`CURPIN', incr(CURPIN)) # Mounting pins # Pin(x, y, thickness, clearance, mask, drilling hole, name, # number, flags Pin[ MOUNTX MOUNTY MOUNTPAD 1000 MOUNTMASK MOUNTDRILL "Mount1" "CURPIN" 0x0] define(`CURPIN', incr(CURPIN)) Pin[ -MOUNTX MOUNTY MOUNTPAD 1000 MOUNTMASK MOUNTDRILL "Mount2" "CURPIN" 0x0] define(`CURPIN', incr(CURPIN)) Pin[ -MOUNTX -MOUNTY MOUNTPAD 1000 MOUNTMASK MOUNTDRILL "Mount3" "CURPIN" 0x0] define(`CURPIN', incr(CURPIN)) Pin[ MOUNTX -MOUNTY MOUNTPAD 1000 MOUNTMASK MOUNTDRILL "Mount4" "CURPIN" 0x0] # Silk screen around package ElementLine[ SILKX SILKY SILKX -SILKY SILKW] ElementLine[ SILKX -SILKY -SILKX -SILKY SILKW] ElementLine[-SILKX -SILKY -SILKX SILKY SILKW] ElementLine[-SILKX SILKY SILKX SILKY SILKW] # Pin 1 indicator ElementLine[-SILKX -SILKY eval(-SILKX - 1500) eval(-SILKY - 1500) SILKW] # Silk showing latch area # top ElementLine[ LATCHTBXMIN -LATCHTBYMIN LATCHTBXMIN -LATCHTBYMAX LSILKW ] ElementLine[ LATCHTBXMIN -LATCHTBYMAX LATCHTBXMAX -LATCHTBYMAX LSILKW ] ElementLine[ LATCHTBXMAX -LATCHTBYMIN LATCHTBXMAX -LATCHTBYMAX LSILKW ] # bottom ElementLine[ LATCHTBXMIN LATCHTBYMIN LATCHTBXMIN LATCHTBYMAX LSILKW ] ElementLine[ LATCHTBXMIN LATCHTBYMAX LATCHTBXMAX LATCHTBYMAX LSILKW ] ElementLine[ LATCHTBXMAX LATCHTBYMIN LATCHTBXMAX LATCHTBYMAX LSILKW ] # left ElementLine[ -LATCHLRXMIN LATCHLRYMAX -LATCHLRXMAX LATCHLRYMAX LSILKW ] ElementLine[ -LATCHLRXMAX LATCHLRYMAX -LATCHLRXMAX LATCHLRYMIN LSILKW ] ElementLine[ -LATCHLRXMIN LATCHLRYMIN -LATCHLRXMAX LATCHLRYMIN LSILKW ] # right ElementLine[ LATCHLRXMIN LATCHLRYMAX LATCHLRXMAX LATCHLRYMAX LSILKW ] ElementLine[ LATCHLRXMAX LATCHLRYMAX LATCHLRXMAX LATCHLRYMIN LSILKW ] ElementLine[ LATCHLRXMIN LATCHLRYMIN LATCHLRXMAX LATCHLRYMIN LSILKW ] # Silk showing area for exposed paddle socket contacts ElementLine[ EPXMIN -EPY EPXMIN EPY LSILKW ] ElementLine[ EPXMAX -EPY EPXMAX EPY LSILKW ] ElementLine[ EPXMIN EPY EPXMAX EPY LSILKW ] ElementLine[ EPXMIN -EPY EPXMAX -EPY LSILKW ] # packages with width >= 6.0 mm have 2 rows of contacts ifelse(1, eval(TBWIDTHMM>5), ElementLine[ -EPXMIN -EPY -EPXMIN EPY LSILKW ] ElementLine[ -EPXMAX -EPY -EPXMAX EPY LSILKW ] ElementLine[ -EPXMIN EPY -EPXMAX EPY LSILKW ] ElementLine[ -EPXMIN -EPY -EPXMAX -EPY LSILKW ] ) )') # ------------------------------------------------------------------- # The following macros take: # $1: canonical name # $2: name on PCB # $3: value # $4: number of pins # $5: body size (mm) # $6: exposed paddle size (1/100 mm). 0 for no exposed paddle # For an exposed paddle package, the paddle for an 'n' pin package is pin 'n+1' # 0.8 mm pitch define(`PKG_JOHNSTECH_QFN_80', `PKG_GENERIC_JOHNSTECH7248_QFN(`$1',`$2',`$3',`$4',`$5', `80',`36',`50', `$6')') # 0.65 mm pitch define(`PKG_JOHNSTECH_QFN_65', `PKG_GENERIC_JOHNSTECH7248_QFN(`$1',`$2',`$3',`$4',`$5', `65',`36',`50', `$6')') # 0.50 mm pitch, 0.6 mm pad length define(`PKG_JOHNSTECH_QFN_50', `PKG_GENERIC_JOHNSTECH7248_QFN(`$1',`$2',`$3',`$4',`$5', `50',`36',`50', `$6')') # 0.50 mm pitch, 0.4 mm pad length define(`PKG_JOHNSTECH_QFN_50S',`PKG_GENERIC_JOHNSTECH7248_QFN(`$1',`$2',`$3',`$4',`$5', `50',`36',`50', `$6')') # 0.40 mm pitch define(`PKG_JOHNSTECH_QFN_40', `PKG_GENERIC_JOHNSTECH7248_QFN(`$1',`$2',`$3',`$4',`$5', `40',`36',`50', `$6')') # PKG_GENERIC_JOHNSTECH7248_QFN # $1: canonical name # $2: name on PCB # $3: value # $4: number of pins # $5: body size (mm) # $6: pad pitch (1/100 mm) # $7: PCB pad width (1/100 mm) # $8: Package pad length (1/100 mm) # $9: Exposed paddle size, 0 for no exposed paddle (1/100 mm) # ------------------------------------------------------------------- # EXTRACT_BEGIN ## Johnstech QFN Socket, Series 1MM (724812-724839) # 4x4 mm define(`PKG_JOHNSTECH_QFN12_4', `PKG_JOHNSTECH_QFN_80(`$1',`$2',`$3', `12', `4', `210')') #define(`PKG_JOHNSTECH_TQFN12_4', `PKG_JOHNSTECH_QFN_80(`$1',`$2',`$3', `12', `4', `210')') define(`PKG_JOHNSTECH_QFN16_4', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `16', `4', `210')') #define(`PKG_JOHNSTECH_TQFN16_4', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `16', `4', `210')') define(`PKG_JOHNSTECH_QFN20_4', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `20', `4', `210')') #define(`PKG_JOHNSTECH_TQFN20_4', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `20', `4', `210')') define(`PKG_JOHNSTECH_QFN24_4', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `24', `4', `210')') #define(`PKG_JOHNSTECH_TQFN24_4', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `24', `4', `260')') # 5x5 mm define(`PKG_JOHNSTECH_QFN16_5', `PKG_JOHNSTECH_QFN_80(`$1',`$2',`$3', `16', `5', `310')') #define(`PKG_JOHNSTECH_TQFN16_5', `PKG_JOHNSTECH_QFN_80(`$1',`$2',`$3', `16', `5', `310')') define(`PKG_JOHNSTECH_QFN20_5', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `20', `5', `310')') #define(`PKG_JOHNSTECH_TQFN20_5', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `20', `5', `310')') define(`PKG_JOHNSTECH_QFN28_5', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `28', `5', `310')') #define(`PKG_JOHNSTECH_TQFN28_5', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `28', `5', `325')') define(`PKG_JOHNSTECH_QFN32_5', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `32', `5', `310')') #define(`PKG_JOHNSTECH_TQFN32_5', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `32', `5', `310')') # 6x6 mm define(`PKG_JOHNSTECH_QFN36_6', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `36', `6', `370')') #define(`PKG_JOHNSTECH_TQFN36_6', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `36', `6', `370')') define(`PKG_JOHNSTECH_QFN40_6', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `40', `6', `410')') #define(`PKG_JOHNSTECH_TQFN40_6', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `40', `6', `410')') # 7x7 mm define(`PKG_JOHNSTECH_QFN32_7', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `32', `7', `470')') #define(`PKG_JOHNSTECH_TQFN32_7', `PKG_JOHNSTECH_QFN_65(`$1',`$2',`$3', `32', `7', `470')') define(`PKG_JOHNSTECH_QFN44_7', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `44', `7', `470')') #define(`PKG_JOHNSTECH_TQFN44_7', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `44', `7', `470')') define(`PKG_JOHNSTECH_QFN48_7', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `48', `7', `560')') #define(`PKG_JOHNSTECH_TQFN48_7', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `48', `7', `560')') # 8x8 mm define(`PKG_JOHNSTECH_QFN56_8', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `56', `8', `665')') #define(`PKG_JOHNSTECH_TQFN56_8', `PKG_JOHNSTECH_QFN_50S(`$1',`$2',`$3', `56', `8', `665')') # 10x10 mm define(`PKG_JOHNSTECH_QFN68_10', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `68', `10', `770')') #define(`PKG_JOHNSTECH_TQFN68_10', `PKG_JOHNSTECH_QFN_50(`$1',`$2',`$3', `68', `10', `770')') # EXTRACT_END