HD61103A

HD61103A (Dot Matrix Liquid Crystal Graphic Display 64-Channel Common Driver) Description The HD61103A is a common signal driver for dot matrix liquid crystal graphic display systems. It generates the timing signals (switch signal to convert LCD waveform to AC, frame synchronous signal) and supplies them to the column driver to control display. It provides 64 driver output lines and the impedance is low enough to drive a large screen. As the HD61103A is produced by a CMOS process, it is fit for use in portable battery drive equipments utilizing the liquid crystal display’s low power consumption. The user can easily construct a dot matrix liquid crystal graphic display system by combining the HD61103A and the column (segment) driver HD61102. Features Dot matrix liquid crystal graphic display common driver with low impedance Low impedance: 1.5 kΩ max Internal liquid crystal display driver circuit: 64 circuits Internal dynamic display timing generator circuit Sel...