GPLD1120D数据手册Generalplus中文资料规格书

描述 Description

GPLD1120D, a 120-channel segment/common driver IC, is able to drive small/medium scale dot matrix LCD panels for the product fields of handheld game or electronic dictionary. GPLD1120D has eight modes that can be selected to set common and segment numbers by command selection. GPLD1120D also has built-in DC/DC converter, voltage regulation and voltage follower to generate LCD driver voltage.

特性 Features

• The number of LCD drive outputs: 120
• Supply voltage to drive LCD: 14.5V (max.)
• Supply voltage for logic system: 2.4V to 5.5V
• 8 types of LCD combination selectable by command configuration
• Built-in DC-DC, Voltage Regulator and Voltage Follower
• Abundant command functions
• LCD bias set, electronic volume, voltage regulation external resistor ratio
• Shift clock frequency
• 6 MHz (max.): VDD = 2.4 V ~ 5.5 V

• 4-bit parallel / serial modes are selectable.