QEDA DocumentationBGA (Ball Grid Array)
housing:
pattern: BGA
Note: Pins not defined in pinout will skipped on land pattern too.
Required parameters
| Name | Type | Description |
|---|---|---|
bodyLength |
dimension | Package body length (key position in top left) |
bodyWidth |
dimension | Package body width (key position in top left) |
columnCount |
integer | Count of columns |
horizontalPitch |
float | Pitch between columns. Not needed if pitch parameter defined |
height |
dimension | Overall package height |
leadDiameter |
dimension | Diameter of lead (ball) |
pitch |
float | Pitch between leads (when equal for rows and columns). Not needed if both columnPitch and rowPitch parameters defined |
rowCount |
integer | Count of rows |
verticalPitch |
float | Pitch between rows. Not needed if pitch parameter defined |
Optional parameters
| Name | Type | Description |
|---|---|---|
leadCount |
integer | Actual lead count |
padDiameter |
float | Diameter of pad recommended by component manufacturer |
Available outlines
JEDEC MO-211
Real example
housing:
pattern: BGA
bodyWidth: 5.90-6.10
bodyLength: 5.90-6.10
height: 1.40
pitch: 0.5
rowCount: 10
columnCount: 10
leadDiameter: 0.25-0.35
leadCount: 76
