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PCA2117DUGS/DAZ PDF预览

PCA2117DUGS/DAZ

更新时间: 2024-09-25 21:10:27
品牌 Logo 应用领域
恩智浦 - NXP PC驱动接口集成电路
页数 文件大小 规格书
105页 895K
描述
PCA2117 - Automotive LCD driver for character displays

PCA2117DUGS/DAZ 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVER峰值回流温度(摄氏度):NOT SPECIFIED
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

PCA2117DUGS/DAZ 数据手册

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PCA2117  
Automotive LCD driver for character displays  
Rev. 2 — 13 November 2013  
Product data sheet  
1. General description  
The PCA2117 is a low-power Liquid Crystal Display (LCD)1 controller and driver. It is  
specifically designed to drive LCD dot-matrix displays of 2-lines by 20 characters or 1-line  
by 40 characters with 5 8 dot format. In addition 200 icons can be displayed. The chip  
contains a character generator and displays alphanumeric characters. The PCA2117  
features an internal charge pump with internal capacitors for on-chip generation of the  
LCD driving voltage. To ensure an optimal and stable contrast over the full temperature  
range, the PCA2117 offers a programmable temperature compensation of the LCD supply  
voltage. The PCA2117 can be easily connected to a microcontroller by either the two-line  
I2C-bus or a four-line bidirectional SPI-bus.  
Various character sets can be manufactured on request. In addition up to 48 user-defined  
symbols (5 8 dot format) can be stored in three selectable RAM columns with 16  
characters each.  
For a selection of NXP LCD character drivers, see Table 54 on page 95.  
2. Features and benefits  
AEC Q100 grade 2 compliant for automotive applications  
Single-chip LCD controller and driver  
Extended operating temperature range from 40 C to +105 C  
2-line display of up to 20 characters plus 200 icons or 1-line display of up to 40  
characters plus 200 icons  
5 7 character format plus cursor and user-defined symbols  
Icon blink function  
On-chip:  
Programmable 4, 3, or 2 times voltage multiplier generating LCD supply voltage  
(external supply also possible)  
Integrated temperature sensor with temperature readout  
Selectable linear temperature compensation of on-chip generated VLCD  
Generation of intermediate LCD bias voltages  
Oscillator requires no external components (external clock also possible)  
Readout of RAM and all registers possible  
Diagnostic features:  
Checksum on I2C and SPI bus  
Frame frequency: programmable from 45 Hz to 300 Hz  
Display Data RAM (DDRAM): 80 characters  
1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20.  
 
 

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