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TMS320VC5410A: Package question

Part Number: TMS320VC5410A


My customer wants to know solder ball details at package side (not PCB/board side).
Please see below picture.

Q1) Which pad type (SMD or nonSMD) is used?
Q2) What is pad diameter size (A)?
Q3) What is solder resist opening size (B) ?

Customer knows similar information for PCB/board side is available in datasheet mechanical data section, but they want to know device side as well.

Thanks and regards,
Koichiro Tashiro