ST8012

ST ST8012 Dot Matrix Lcd 120 Output LCD Common/Segment driver IC Notice: Sitronix Technology Corp. reserves the right to change the contents in this document without prior notice. specification. Some parameters are subject to change. This is not a final 1. DESCRIPTION The ST8012 is a 120-output segment/common driver IC suitable for driving small/medium scale dot matrix LCD panels, and is used in PDA or electronic dictionary. The ST8012 is good as a segment driver or a common driver or a common/segment driver, and it can create a low power consuming, high-resolution LCD. The ST8012 have eight modes can selected to set common and segment numbers by select pin. The ST8012 Low-power liquid crystal display power supply circuit equipped internally. Booster circuit (with Boost ratio of 2X/3X/4X/5X/6X) Abundant command functions LCD bias set, electronic volume, VSS voltage regulation internal resistor ratio and booster frequency. All Functions have initial value, user can use the default value or setting by programmable pin to set. If select segment mode then except booster circuit will opened others circuit (follower and regulator circuit) will automatic closed. When don’t used the serial interface, we can select one of default modes by serial interface pins please see Table5. Package: 154-pin COB. (Segment mode) Shift clock frequency - 20 MHz (MAX.): VDD = +5.0 ± 0.5 V - 15 MHz (MAX.): VDD = +3.0 to + 4.5 V - 12 MHz (MAX.): VDD = +2.5 to + 3.0 V Adopts a data bus system 4-bit par...