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PCA8547BHT/A518

  • 描述:4 X 44 AUTOMOTIVE LCD DRIVER WIT
  • 品牌: 恩智浦 (NXP)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 174

  • 库存: 0
  • 单价: ¥12.53022
  • 数量:
    - +
  • 总计: ¥2,180.26
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规格参数

  • 部件状态 可供货
  • 种类 -
  • 应用及使用 -
  • 安装类别 -
  • 包装/外壳 -
  • 供应商设备包装 -
  • 制造厂商 恩智浦 (NXP)

PCA8547BHT/A518 产品详情

The PCA8547BHT/AY is a fully featured Liquid Crystal Display (LCD) driver, specifically designedfor high-contrast Vertical Alignment (VA) LCD with multiplex rates up to 1:4. It generatesthe drive signals for any static or multiplexed LCD containing up to four backplanes,44 segments, and up to 176 elements. The PCA8547BHT/AY features an internal charge pumpwith internal capacitors for on-chip generation of the LCD driving voltage. To ensure anoptimal and stable contrast over the full temperature range, the PCA8547BHT/AY offers aprogrammable temperature compensation of the LCD supply voltage. The PCA8547BHT/AY canbe easily connected to a microcontroller by either the two-line I²C-bus (PCA8547A) or athree-line bidirectional SPI-bus (PCA8547B).

Feature

  • AEC-Q100 compliant for automotive applications
  • Low-power single-chip LCD controller and driver
  • 176 elements allowing to drive:
    • up to 22 7-segment alphanumeric characters
    • up to 11 14-segment alphanumeric characters
  • Selectable backplane drive configuration: static, 2, or 4 backplane multiplexing
  • Software programmable internal charge pump for on-chip LCD voltage generation upto 9 V with internal capacitors
  • 400 kHz I²C-bus interface (PCA8547A)
  • 5 MHz SPI-bus interface (PCA8547B)
  • Programmable temperature compensation of VLCD with both, negative and positiveslopes in four temperature regions
  • Selectable display bias configuration
  • Wide range for digital power supply: from 1.8 V to 5.5 V
  • Wide LCD supply range: from 2.5 V for low threshold LCDs and up to 9.0 V for highthreshold twisted nematic LCDs
  • On-chip RAM for display data storage arranged in two banks
  • Display memory bank switching
  • Programmable frame frequency in the range of 60 Hz to 300 Hz in steps of 10 Hz;factory calibrated
  • Integrated temperature sensor with temperature readout
  • On chip calibration of internal oscillator frequency and VLCD
  • Manufactured in silicon gate CMOS process
  • Two RAM banks provided
Target Applications
  • Instrument cluster
  • Car radio
  • Climate control units
PCA8547BHT/A518所属分类:专用芯片,PCA8547BHT/A518 由 恩智浦 (NXP) 设计生产,可通过久芯网进行购买。PCA8547BHT/A518价格参考¥12.530217,你可以下载 PCA8547BHT/A518中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询PCA8547BHT/A518规格参数、现货库存、封装信息等信息!

恩智浦 (NXP)

恩智浦 (NXP)

NXP Semiconductors是一家领先的嵌入式控制器供应商,为汽车、无线连接等多个行业提供广泛的MCU产品组合,包括基于Arm的处理器和微控制器。他们继续推动创新,为工业和汽车应用提供强大的电源...

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