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PCF85132U/2DA/1,02 PDF预览

PCF85132U/2DA/1,02

更新时间: 2024-11-19 21:21:55
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
62页 773K
描述
PCF85132 - LCD driver for low multiplex rates DIE 197-Pin

PCF85132U/2DA/1,02 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DIE包装说明:DIE, DIE OR CHIP
针数:197Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.74
数据输入模式:SERIAL显示模式:DOT MATRIX
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVERJESD-30 代码:R-XUUC-N197
JESD-609代码:e3湿度敏感等级:1
复用显示功能:NO底板数:4-BP
功能数量:1区段数:160
端子数量:197最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:DIE封装等效代码:DIE OR CHIP
封装形状:RECTANGULAR封装形式:UNCASED CHIP
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/5,1.8/8 V
认证状态:Not Qualified子类别:Other Interface ICs
最大压摆率:0.06 mA最大供电电压:5.5 V
最小供电电压:1.8 V标称供电电压:5 V
电源电压1-最大:8 V电源电压1-分钟:1.8 V
电源电压1-Nom:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:NO LEAD端子位置:UPPER
处于峰值回流温度下的最长时间:NOT SPECIFIED最小 fmax:0.002 MHz
Base Number Matches:1

PCF85132U/2DA/1,02 数据手册

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PCF85132  
LCD driver for low multiplex rates  
Rev. 3 — 15 July 2013  
Product data sheet  
1. General description  
The PCF85132 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 160 segments. It can easily  
be cascaded for larger LCD applications. The PCF85132 is compatible with most  
microcontrollers and communicates via the two-line bidirectional I2C-bus. Communication  
overheads are minimized by a display RAM with auto-incremental addressing, by  
hardware subaddressing, and by display memory switching (static and duplex drive  
modes).  
2. Features and benefits  
Single-chip LCD controller and driver for up to 640 elements  
Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing  
160 segment drives:  
Up to 80 7-segment numeric characters  
Up to 40 14-segment alphanumeric characters  
Any graphics of up to 640 elements  
May be cascaded for large LCD applications (up to 5120 elements possible)  
160 4-bit RAM for display data storage  
Software programmable frame frequency in steps of 5 Hz in the range of 60 Hz to  
90 Hz; factory calibrated  
Wide LCD supply range: from 1.8 V for low threshold LCDs and up to 8.0 V for  
guest-host LCDs and high threshold (automobile) twisted nematic LCDs  
Internal LCD bias generation with voltage-follower buffers  
Selectable display bias configuration: static, 12, or 13  
Wide power supply range: from 1.8 V to 5.5 V  
LCD and logic supplies may be separated  
Low power consumption, typical: IDD = 4 A, IDD(LCD) = 30 A  
400 kHz I2C-bus interface  
Auto-incremental display data loading across device subaddress boundaries  
Versatile blinking modes  
Compatible with Chip-On-Glass (COG) technology  
No external components required  
Two sets of backplane outputs for optimal COG configurations of the application  
1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 17 on page 55.  
 
 

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