//  File:  transformer_mc_tc1_1tx_geom.txt
//
//  Date:  18-Aug-2023   Original version for Disco-Kraken
//
//
//
//  Geometry for the  5 pin Pulse Transformer  component.
//                   -------------------------
//
//
//  This geometry is for the  Mini-Circuits  TC1-1TX+
//  pulse transformer which has 2 windings with a 1:1 ratio.
//  The secondary winding has a center tap.  The "+" at
//  the end of the MC part number means that it is a
//  Lead Free component.
//
//  The MC pin numbering scheme is not standard:
//
//    - The Pin #1 Marker on the top of this component
//      does indicate Pin #1   but   then looking down
//      from the top the pins are numbered in the  CW
//      direction.
//
//    - Pins 1, 2, 3  are the secondary with the Phase Dot
//      on Pin #1  and  Pin #2 is the Center Tap.
//
//    - Pins 4 and 6  are the primary with the Phase Dot
//      on Pin #6.
//
//    - There is no Pin #5.
//
//  For this part I'm going to keep all of the non-standard
//  MC pin numbering stuff  and  use it in this geometry and
//  use it in all other DK design stuff and documentation..
//
//  This geometry is layed out with Pin #1 in the NW corner,
//  Pin #3 in the NE corner,  Pin #4 in the SE corner,  and
//  Pin #6 is the SW corner.
//
//  The main axis of this geometry is horizontal  the same
//  orientation as shown in the drawings in the MC datasheet.
//


$abort_enable = @false;
$$lock_windows(@on) ;
$$snap_diagonal(@off) ;
$$snap_orthogonal(@off) ;



//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
//
//
//   For now I will make the pads used in the geometry
//   exactly the same as recommended in the MC datasheet:
//
//   --->  Note that MC forgot to specify the  X  dimension
//              in their recommended Pad layout.
//
//                    The Pads are:  ?.?? mm in X   by   1.65 mm in Y
//       The Pitch between Pads is:  1.27 mm in X
//      The C_to_C between Pads is:  3.18 mm in Y
//
//   For now I will guess the X dimension of the
//   recommended Pad layout to be  0.78 mm  which
//   maybe sounds OK as the X dimension of the
//   Foot that solder onto this Pad is  0.71 mm.
//


$$create_pin("input_trans_pad", @replace);

$$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'PI$input_trans_pad'] );

$$point_mode(@vertex);

$$polygon( "PAD", ,         [ -0.39, -0.83,    0.39, -0.83,    0.39, 0.83,    -0.39, 0.83 ]);

$$polygon( "SOLDER_MASK", , [ -0.44, -0.88,    0.44, -0.88,    0.44, 0.88,    -0.44, 0.88 ]);

$$polygon( "PASTE_MASK", ,  [ -0.39, -0.83,    0.39, -0.83,    0.39, 0.83,    -0.39, 0.83 ]);

$$attribute( "TERMINAL_SURFACE_DEFINITION", "");

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------



$$create_component("Input_Transformer", @replace);

$$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'CO$Input_Transformer'] );

$$point_mode(@vertex);

$$attribute( "COMPONENT_LAYOUT_TYPE", "surface");

$$attribute( "COMPONENT_LAYOUT_SURFACE", "both");

$$attribute( "COMPONENT_HEIGHT", "", , @scale , , [ 5.00, 0.0 ]);



//
//  Component Placement Outline
//
//        MiniCircuits  Comp Place  15.80 X  by  6.60 Y
//

$$template_line_style( @Solid );

$$initial([    1.90,   2.60  ], , @nosnap );
$$terminal([  -1.90,   2.60  ] );
$$terminal([  -1.90,  -2.60  ] );
$$terminal([   1.90,  -2.60  ] );
$$terminal([   1.90,   2.60  ] );

$$attribute( "COMPONENT_PLACEMENT_OUTLINE", "", @mark, @scale );



//
//   Silkscreen  Start of
//
//        MiniCircuit Box   6.90 X  by  7.60 Y
//

$$template_line_style( @Solid );


$$path( "SILKSCREEN_1", 0.20, , [ -2.00,  2.80,    2.00,  2.80 ]);
$$path( "SILKSCREEN_1", 0.20, , [ -2.00, -2.80,    2.00, -2.80 ]);

$$path( "SILKSCREEN_1", 0.20, , [ -2.00,  2.80,   -2.00, -2.80 ]);
$$path( "SILKSCREEN_1", 0.20, , [  2.00,  2.80,    2.00, -2.80 ]);


//  Pin #1 Marker
//
//        MiniCircuit Marker   -2.20 X  by  2.7 Y
//

$$circle( "SILKSCREEN_1", -2.70, 2.80,   0.5,  0.20 );
$$circle( "SILKSCREEN_1", -2.70, 2.80,   0.6,  0.20 );
$$circle( "SILKSCREEN_1", -2.70, 2.80,   0.7,  0.20 );
$$circle( "SILKSCREEN_1", -2.70, 2.80,   0.8,  0.20 );


// Reference Designator is on the SILKSCREEN Layer.

$$text( "SILKSCREEN_1", "^$ref", 0.0, 4.6, 1.5, @CC, 0, 0.7, 0.20, "std", "None", 0.0, 0.0 );


//
//   End of Silkscreen
//



//
//  For this  Mini-Circuits  layout:   X pitch is 1.27 mm   Y is +- 1.59 mm
//            -------------
//
//  Define the 5 pins on the  Input_Pulse_Transformer:
//  pin #1 is to the Upper Left  and  the axis is Vertical
//


$$attribute( "COMPONENT_PIN_DEFINITION",    "1", , @scale , , [ -1.27,  1.59 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "1, input_trans_pad");


$$attribute( "COMPONENT_PIN_DEFINITION",    "2", , @scale , , [  0.00,  1.59 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "2, input_trans_pad");


$$attribute( "COMPONENT_PIN_DEFINITION",    "3", , @scale , , [  1.27,  1.59 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "3, input_trans_pad");




$$attribute( "COMPONENT_PIN_DEFINITION",    "4", , @scale , , [  1.27, -1.59 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "4, input_trans_pad");


$$attribute( "COMPONENT_PIN_DEFINITION",    "6", , @scale , , [ -1.27, -1.59 ]);

$$attribute( "COMPONENT_PADSTACK_OVERRIDE", "6, input_trans_pad");