Datasheet > PCF85133U/2DA/1,02

PCF85133U/2DA/1,02

更新时间： 2024-11-26 15:47:35

品牌	Logo	应用领域
恩智浦 - NXP		PC
页数	文件大小	规格书
46页	386K
描述
PCF85133 - Universal LCD driver for low multiplex rates DIE 110-Pin

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PCF85133U/2DA/1,02 技术参数

Source Url Status Check Date：	2013-06-14 00:00:00	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	DIE
针数：	110	Reach Compliance Code：	compliant
风险等级：	5.83	Base Number Matches：	1

PCF85133U/2DA/1,02 数据手册

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PCF85133

Universal LCD driver for low multiplex rates

Rev. 2 — 4 July 2011

Product data sheet

1. General description

The PCF85133 is a peripheral device which interfaces to almost any Liquid Crystal

Display (LCD)¹with low multiplex rates. It generates the drive signals for any static or

multiplexed LCD containing up to four backplanes and up to 80 segments and can easily

be cascaded for larger LCD applications. The PCF85133 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

 Selectable backplane drive configuration: static or 2, 3, or 4 backplane multiplexing

 Selectable display bias configuration: static, ¹⁄₂, or ¹⁄₃

 Selectable frame frequency: 82 Hz or 110 Hz

 Internal LCD bias generation with voltage-follower buffers

 80 segment drives:

 Up to 40 7-segment numeric characters

 Up to 20 14-segment alphanumeric characters

 Any graphics of up to 320 elements

 80  4 bit RAM for display data storage

 Auto-incremental display data loading across device subaddress boundaries

 Display memory bank switching in static and duplex drive modes

 Versatile blinking modes

 Independent supplies possible for LCD and logic voltages

 Wide power supply range: from 1.8 V to 5.5 V

 Wide logic LCD supply range:

 From 2.5 V for low-threshold LCDs

 Up to 8.0 V for guest-host LCDs and high-threshold twisted nematic LCDs

 Low power consumption

 400 kHz I²C-bus interface

 May be cascaded for large LCD applications (up to 5120 elements possible)

 May be cascaded with PCF8532 to gain more flexibility in the number of addressable

segments

 No external components required

1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 17.

12 3 4 5 6 7...46

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与PCF85133U/2DA/1,02相关器件

型号	品牌	获取价格	描述	数据表
PCF85134	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF85134HL	NXP	获取价格	Universal 36 Ã 4 LCD segment driver
PCF85134HL/1,118	NXP	获取价格	PCF85134 - Universal 60 x 4 LCD segment driver for multiplex rates up to 1:4 QFP 80-Pin
PCF85134HL-1	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF85162	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF85162T	NXP	获取价格	IC LIQUID CRYSTAL DISPLAY DRIVER, Display Driver
PCF85162T/1	NXP	获取价格	IC LIQUID CRYSTAL DISPLAY DRIVER, PDSO48, 6.10 MM, PLASTIC, MO-153, SOT362-1, TSSOP-48, Di
PCF85162T-1	NXP	获取价格	Universal LCD driver for low multiplex rates
PCF85163T	NXP	获取价格	IC REAL TIME CLOCK, PDSO8, 3.90 MM WIDTH, PLASTIC, SOT96-1, MS-012, DSO-8, Timer or RTC
PCF85176	NXP	获取价格	Universal LCD driver for low multiplex rates

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