EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in the Registration Statement of C-Cube Microsystems Inc. on Form S-8 of our reports dated January 17, 1996 appearing in the Annual Report on Form 10-K of C-Cube Microsystems Inc. for the year ended December 31, 1995. /s/ Deloitte & Touche LLP Deloitte & Touche LLP San Jose, California January 14, 1997