TMS320C6748: BGA PAD SPEC request

Daisuke Nomura

Part Number: TMS320C6748

Tool/software:

Customer plant to use TMS320C6748EZCEA3 and start the board assembly. They want to know following BGA spec.

Could you answer it?

Could you answer

BGA Solder Joint Geometry

(A)Ball size(Diameter) ( mm)

(B)Solder Mask Opening ( mm)

(C)BGA PAD Diameter ( mm)

PCB Dimension Recommendations

(D)PCB PAD Diameter ( mm)

(E)PCB solder Mask Oper ( mm)

Could you support it?

Thanks and best regards,

Daisuke Nomura

0 Kallikuppa Sreenivasa 11 days ago

Hello Daisuke Nomura

Thank you for the query.

I need to check with the dallas team. Please expect delay in response.

Please refer below document

spraa99c.pdf

Regards,

Sreenivasa

+1 Daisuke Nomura 7 days ago

Sreenivasa-san,

Thank you for this answer. This is closed.

Thanks and best regards,

Daisuke Nomura

0 Kallikuppa Sreenivasa 7 days ago in reply to Daisuke Nomura

Hello Daisuke Nomura

Thank you.

Are you able to add some notes on the resolution?

Regards,

Sreenivasa

Processors forum