PCA8561AHN中文资料Automotive 18 x 4 LCD segment driver数据手册恩XP规格书

描述 Description

PCA8561 is an ultra low-power LCD segment driver with 4 backplane- and 18segment-driver outputs, with either an I²C- or an SPI-bus interface. It comprises aninternal oscillator, bias generation, instruction decoding, and display controller.

特性 Features

AEC-Q100 grade 2 (up to 105 °C) compliant for automotive applications
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 buffers
18 segment drives:Up to 9 7-segment numeric characters
Up to 4 14-segment alphanumeric characters
Any graphics of up to 72 segments/elements
Auto-incrementing display data and instruction loading
Versatile blinking modes
Independent supplies of VLCD and VDD
Power supply ranges:1.8 V to 5.5 V for VLCD
1.8 V to 5.5 V for VDD
Ultra low-power consumption
400 kHz I²C-bus interface (PCA8561AHN)
5 MHz SPI-bus interface (PCA8561BHN)
Internally generated or externally supplied clock signal
Tiny package: HVQFN32, 5 mm x 5 mm

应用 Application

Small displays integrated:in a car instrument cluster
in a control knob

Battery operated applications
Healthcare devices