Datasheet > PCF2119AU2DA2

PCF2119AU2DA2

更新时间： 2024-11-20 10:16:47

品牌	Logo	应用领域
恩智浦 - NXP		驱动器控制器
页数	文件大小	规格书
83页	2409K
描述
LCD controllers/drivers Single-chip LCD controller and driver

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数据手册

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PCF2119AU2DA2 数据手册

PCF2119x

LCD controllers/drivers

Rev. 7 — 15 November 2010

Product data sheet

1. General description

The PCF2119x is a low power CMOS¹LCD controller and driver, designed to drive a dot

matrix LCD display of 2-lines by 16 characters or 1-line by 32 characters with 5 × 8 dot

format. All necessary functions for the display are provided in a single chip, including

on-chip generation of LCD bias voltages, resulting in a minimum of external components

and lower system current consumption. The PCF2119x interfaces to most

microcontrollers via a 4-bit or 8-bit bus or via the 2-wire I²C-bus. The chip contains a

character generator and displays alphanumeric and kana (Japanese) characters.

The letter ‘x’ in PCF2119x characterizes the built-in character set. Various character sets

can be manufactured on request. In addition 16 user defined symbols (5 × 8 dot format)

are available.

2. Features and benefits

Single-chip LCD controller and driver

2-line display of up to 16 characters plus 160 icons or 1-line display of up to

32 characters plus 160 icons

5 × 7 character format plus cursor; 5 × 8 for kana (Japanese) and user defined

symbols

Reduced current consumption while displaying icons only

Icon blink function

On-chip:

Configurable 4, 3 or 2 times voltage multiplier generating LCD supply voltage,

independent of V_DD, programmable by instruction (external supply also possible)

Temperature compensation of on-chip generated V_LCDOUT: −0.16 %/K to

−0.24 %/K (programmable by instruction)

Generation of intermediate LCD bias voltages

Oscillator requires no external components (external clock also possible)

Display Data RAM (DDRAM): 80 characters

Character Generator ROM (CGROM): 240 characters (5 × 8)

Character Generator RAM (CGRAM): 16 characters (5 × 8); 4 characters used to drive

160 icons, 8 characters used if icon blink feature is used in application

4-bit or 8-bit parallel bus and 2-wire I²C-bus interface

Manufactured in silicon gate CMOS process

18 row and 80 column outputs

Multiplex rates 1:18 (2-line display or 1-line display), 1:9 (for 1-line display of up to

16 characters and 80 icons) and 1:2 (for icon only mode)

1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20.

12 3 4 5 6 7...83

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PCF2119DU/2	PHILIPS	获取价格	Interface Circuit, CMOS
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PCF2119DU/2/2Z	NXP	获取价格	PCF2119x - LCD controllers/drivers DIE 168-Pin
PCF2119DU22	NXP	获取价格	LCD controllers/drivers Single-chip LCD controller and driver
PCF2119FU	NXP	获取价格	LCD controllers/drivers Single-chip LCD controller and driver
PCF2119FU/2	NXP	获取价格	LCD controllers/drivers
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