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| 型号： | PCA8576CH/Q900/1,1 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/54页 |
| 文件大小： | 0K |
| 描述： | IC LCD DRIVER 40SEG I2C 64LQFP |
| 产品培训模块： | I²C Bus Fundamentals |
| 标准包装： | 1 |
| 显示器类型： | LCD |
| 配置： | 40 段 |
| 接口： | I²C |
| 电流 - 电源： | 120µA |
| 电源电压： | 2 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-LQFP |
| 供应商设备封装： | 64-LQFP（10x10） |
| 包装： | 标准包装 |
| 其它名称： | 568-5122-6 |
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PCA8576C
Automotiove LCD driver for low multiplex rates
Rev. 2 — 16 December 2013
Product data sheet
1. General description
The PCA8576C is a peripheral device which interfaces to almost any Liquid Crystal
Display (LCD) 1 with low multiplex rates. It generates the drive signals for any static or
multiplexed LCD containing up to four backplanes and up to 40 segments and can easily
be cascaded for larger LCD applications. The PCA8576C is compatible with most
microcontrollers and communicates via the two-line bidirectional I 2 C-bus. Communication
overheads are minimized by a display RAM with auto-incremented addressing and by
hardware subaddressing.
For a selection of NXP LCD segment drivers, see Table 21 on page 45 .
2. Features and benefits
? AEC-Q100 compliant for automotive applications
? Single-chip LCD controller and driver
? 40 segment drives:
? Up to twenty 7-segment alphanumeric characters
? Up to ten 14-segment alphanumeric characters
? Any graphics of up to 160 elements
? Versatile blinking modes
? No external components required (even in multiple device applications)
? 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 ? 4-bit RAM for display data storage
? Auto-incremented display data loading across device subaddress boundaries
? Display memory bank switching in static and duplex drive modes
? Wide logic LCD supply range:
? From 2 V for low-threshold LCDs
? Up to 6 V for guest-host LCDs and high-threshold twisted nematic LCDs
? Low power consumption
? May be cascaded for large LCD applications (up to 2560 segments possible)
? No external components
? Separate or combined LCD and logic supplies
? Optimized pinning for plane wiring in both and multiple PCA8576C applications
? Power-saving mode for extremely low power consumption in battery-operated and
telephone applications
1.
The definition of the abbreviations and acronyms used in this data sheet can be found in Section 19 .
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA8576D | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8576DU | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8576DU/2DA/Q2,0 | 功能描述:IC LCD DRIVER AUTO 40X4 UNCASED RoHS:是 类别:未定义的类别 >> 其它 系列:* 标准包装:1 系列:* 其它名称:MS305720A |
| PCA8576Q2 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4 |
| PCA8581 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:128 x 8-bit EEPROM with I2C-bus interface |
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