...
For each package definition (<Part> tag within the *.FDX file), the import routine determines the Lead Count as indicated in the Interpretation for LeadCount Determination column in the table below.
ShapeType Value (Hex) | Represents | LeadNum Values Present in XML | Interpretation for Lead Count Determination |
|---|---|---|---|
00: | Unknown | No LeadNum value or equivalent | 0 (zero) |
01: | ”Melf Chip” | No LeadNum value or equivalent | 2 |
02: | ”Sp.Chip” | No LeadNum value or equivalent | 2 |
03: | ”Mini-Tr/SOT” | NS | N + S |
04: | ”SOP” | NE | (N + E) x 2 |
05: | ”QFP” | NE | (N + E) x 2 |
06: | ”PLCC” | NE | (N + E) x 2 |
07: | ”Std.Chip” | No LeadNum value or equivalent | 2 |
08: | ”2Ends” | No LeadNum value or equivalent | 2 |
09: | ”P-Tr” | NS | N + S |
0A: | ”Cylinder” | No LeadNum value or equivalent | 2 |
0B: | ”Bare.Chip” | No LeadNum value or equivalent | 0 (zero) |
0C: | ”Special” | Specific LeadNum values. | See note below. |
0D: | ”BGA” | No LeadNum value | Use the BgaAmount value |
0E: | ”Odd.Chip” | No LeadNum value or equivalent | 2 |
0F: | ”SOJ” | E | E x 2 |
10: | ”Con-E” | E | E x 2 |
11: | ”Con-NSEW” | NESW | N + E + S + W |
12: | ”OffLead” | NESW | N + E + S + W |
13: | ”AsMark” | No LeadNum value or equivalent | 0 (zero) |
14: | ”Sp.Quad” | NESW | N + E + S + W |
15: | ”Gravity” | No LeadNum value or equivalent | 0 (zero) |
16: | ”Ignore” | No LeadNum value or equivalent | 0 (zero) |
17: | ”FlipChip” | NESW | ((N + S)/2) x ((E + W)/2) |
18: | ”Sp.Con” | E | E |
19: | ”BGA” | No LeadNum value | Use the BgaAmount value |
1D: | ”Special, Smart_Recognition” | No LeadNum value | 0 (zero) |
Determining the Lead Count for ShapeType Special
...