A8946 Overview
FEATURES The A8946 is a 4-wire touch screen driver which supports a low-voltage I/O interface from 1.5V to 5.25V. 1.5V to 5.25V digital I/O 2.2V to 5.25V operation The A8946 has an on-chip 2.5V reference that can 4-wire I/F be used for the auxiliary input, battery monitor, and Internal 2.5V reference temperature measurement modes. The reference can also be powered down when not used to Direct battery measurement(0V...