KEY POINTS
  • Broadcom is preparing a bid for Qualcomm for as much as $70 per share, sources tell CNBC.
  • The offer will be comprised of at least 75 percent in cash.
  • Sources say that Qualcomm is resistant to the bid, which it feels undervalues the company.

is preparing to unveil an unsolicited offer to buy Qualcomm for as much as $70 a share in cash and stock tomorrow morning, in a bold bid to become a dominant supplier of communications chips to the wireless industry, people close to the situation told CNBC on Sunday.

The $70 a share bid, equal to more than $103 billion, will be comprised of at least 75 percent in cash, and will also include Broadcom's willingness to have Qualcomm complete its pending acquisition of NXP Semiconductors for more than $38 billion in cash.