产品特点 Features

• Single-chip LCD controller/driver
• Static/duplex/triplex drive modes with up to 32/64/96 LCD segments drive capability per device
• Selectable backplane drive configuration: static or 2 or 3 backplane multiplexing
• Selectable display bias configuration drive: static, 1/2 or 1/3
• 32 segment drivers
• Serial data input (word length 32 to 96 bits)
• On-chip generation of intermediate LCD bias voltages
• 2 MHz fast serial bus interface
• CMOS compatible
• Compatible with any 4-bit, 8-bit or 16-bit microprocessors/microcontrollers
• May be cascaded for large LCD applications
• Logic supply voltage range (VDD - VSS ) of 2.5 to 5.5 V
• Display supply voltage range (VLCD - VSS ) of 3.5 to 6.5 V
• Low power consumption, suitable for battery operated systems
• No external components needed by the oscillator
• Manufactured in silicon gate CMOS process

应用

• Telecom equipment
• Portable instruments
• Alarm systems
• Automotive equipment

功能框图