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PCA8551技術(shù)文檔下載：
PCA8551產(chǎn)品應(yīng)用圖解：
PCA8551 - Automotive 36 × 4 LCD segment driver
PCA8551是NXP公司的一款LCD節(jié)段驅(qū)動(dòng)器產(chǎn)品，PCA8551是Automotive 36 × 4 LCD segment driver，本站介紹了PCA8551的封裝應(yīng)用圖解、特點(diǎn)和優(yōu)點(diǎn)、功能等，并給出了與PCA8551相關(guān)的NXP元器件型號(hào)供參考。
PCA8551 - Automotive 36 × 4 LCD segment driver - LCD節(jié)段驅(qū)動(dòng)器 - I2C LCD驅(qū)動(dòng)器 - 恩智浦, LLC
產(chǎn)品描述
PCA8551 is an ultra low-power LCD segment driver with 4 backplane- and 36segment-driver outputs, with either an I2C- (PCA8551A) or an SPI-bus (PCA8551B)interface. It comprises an internal oscillator, bias generation, instruction decoding, anddisplay controller.
產(chǎn)品特性和優(yōu)勢(shì)
- AEC-Q100 grade 2 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
- 36 segment drives:
- Up to 18 7-segment numeric characters
- Up to 9 14-segment alphanumeric characters
- Any graphics of up to 144 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 (PCA8551A)
- 5 MHz SPI-bus interface (PCA8551B)
- Internally generated or externally supplied clock signal
產(chǎn)品應(yīng)用
- Displays integrated
- in a car instrument cluster
- in a control indicator
- Battery operated applications
- Healthcare devices
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