Does a trial court have to give a jury a specific time limit for its deliberations?

A trial court must be careful not to permit its proper concern with the expeditious conduct of the trial to lead to an improper acceleration of the proceedings. (See People v. Anderson (1990) 52 Cal.3d 453, 469, 276 Cal.Rptr. 356, 801 P.2d 1107 [trial court may not give jury specific time limitations on its deliberations].) Nonetheless, we do not agree that the rulings or comments of the trial court described above demonstrate that the trial court improperly conducted the proceedings by precluding the development of evidence favorable to the defense.