PCE85176AUG是NXP公司的一款LCD节段驱动器产品，PCE85176AUG是4 × 40 LCD segment driver for Chip-On-Glass，本站介绍了PCE85176AUG的封装应用图解、特点和优点、功能等，并给出了与PCE85176AUG相关的NXP元器件型号供参考。
PCE85176AUG - 4 × 40 LCD segment driver for Chip-On-Glass - LCD节段驱动器 - I²C LCD驱动器 - 恩智浦, LLC
The PCE85176AUG is a peripheral device which interfaces to almost any Liquid CrystalDisplay (LCD) with low multiplex rates. It generates the drive signals for any static ormultiplexed LCD containing up to four backplanes and up to 40 segments. ThePCE85176AUG is compatible with most microcontrollers and communicates via thetwo-line bidirectional I2C-bus. Communication overheads are minimized by a display RAMwith auto-incremented addressing and by display memory switching (static and duplexdrive modes).
- Single chip LCD controller and driver
- Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
- Selectable display bias configuration: static, 1?2, or 1?3
- Internal LCD bias generation with voltage-follower buffers
- 40 segment drives:
- Up to 20 7-segment alphanumeric characters
- Up to 10 14-segment alphanumeric characters
- Any graphics of up to 160 elements
- 40 x 4-bit RAM for display data storage
- Display memory bank switching in static and duplex drive modes
- Versatile blinking modes
- Independent supplies possible for LCD and logic voltages
- Wide power supply range: from 1.8 V to 5.5 V
- Wide logic LCD supply range:
- From 2.5 V for low-threshold LCDs
- Up to 5.5 V for high-threshold twisted nematic LCDs
- Low power consumption
- 400 kHz I2C-bus interface
- No external components required
- Compatible with Chip-On-Glass (COG) technology
